Infekcja norowirusowa
Charakterystyka, pielęgnacja i opieka

Norowirus, będący jednoniciowym wirusem RNA z rodziny kaliciwirusów, jest główną przyczyną ostrego zapalenia żołądka i jelit na świecie, powodując w USA rocznie 19-21 milionów zachorowań, 56000-71000 hospitalizacji oraz 570-800 zgonów. Klinicznie charakteryzuje się nagłym początkiem nudności, wymiotów, wodnistej biegunki i bólu brzucha, z gorączką do 39°C. Zmiany histopatologiczne obejmują stępienie kosmków jelita czczego przy zachowanym nabłonku, co prowadzi do upośledzenia wchłaniania tłuszczów i D-ksylozy oraz obniżenia aktywności enzymów rąbka szczoteczkowego. Choroba jest zwykle samoograniczająca, ustępując w ciągu 72 godzin, jednak u osób starszych i immunosupresyjnych może przebiegać ciężej, z ryzykiem przewlekłego zakażenia i enteropatii norowirusowej. Diagnostyka opiera się na obrazie klinicznym i potwierdzeniu obecności wirusa w kale, szczególnie u pacjentów z grup ryzyka.

Diagnoza i charakterystyka zakażenia norowirusem

Norowirus to wysoce zakaźny wirus będący główną przyczyną ostrego zapalenia żołądka i jelit na całym świecie. Należy do rodziny kaliciwirusów i jest jednoniciowym wirusem RNA. W Stanach Zjednoczonych powoduje on około 19-21 milionów zachorowań rocznie, prowadząc do 56000-71000 hospitalizacji i 570-800 zgonów1. Zakażenie norowirusem jest zazwyczaj diagnozowane na podstawie objawów, ale wirus może być również zidentyfikowany poprzez badanie próbki kału. Lekarze mogą zalecić test kału, aby potwierdzić obecność norowirusa, szczególnie u pacjentów z osłabionym układem odpornościowym lub innymi schorzeniami2.

Norowirus powoduje zmiany histopatologiczne w jelicie czczym, charakteryzujące się stępieniem kosmków przy nienaruszonym nabłonku. Zmiany te pojawiają się szybko i zazwyczaj ustępują w ciągu dwóch tygodni od wystąpienia objawów. Zmniejszeniu ulega wchłanianie tłuszczów i D-ksylozy, a także aktywność enzymów rąbka szczoteczkowego, co prowadzi do biegunki3.

Objawy kliniczne

Infekcja norowirusem charakteryzuje się nagłym wystąpieniem nudności, wymiotów, wodnistej biegunki i bólu brzucha. Początek choroby może być gwałtowny4. Do objawów należą również:

  • Bóle mięśniowe
  • Osłabienie
  • Złe samopoczucie
  • Niskiej gorączki do 39°C5

Biegunka jest niebłoniasta i może składać się z wielu wypróżnień dziennie. U większości pacjentów choroba jest samoograniczająca i ustępuje w ciągu 72 godzin bez następstw6. Jednak osoby starsze i pacjenci z obniżoną odpornością mogą doświadczać cięższego i dłuższego przebiegu choroby7.

U osób z obniżoną odpornością norowirus może powodować przewlekłe zakażenie, z objawami lub bez nich. W ciężkich przypadkach uporczywe zakażenia mogą prowadzić do enteropatii związanej z norowirusem, zaniku kosmków jelitowych i zaburzeń wchłaniania8.

Leczenie zakażenia norowirusem

Nie istnieje specyficzne leczenie zakażenia norowirusem9. Antybiotyki są nieskuteczne, ponieważ działają na bakterie, a nie na wirusy1011. Leczenie koncentruje się głównie na łagodzeniu objawów i zapobieganiu odwodnieniu12. Większość osób wraca do zdrowia bez interwencji medycznej w ciągu 2-3 dni i nie doświadcza długotrwałych skutków zdrowotnych13.

Nawodnienie i dieta

Zapobieganie odwodnieniu jest kluczowym elementem opieki nad pacjentem z zakażeniem norowirusem14. Pacjentom należy zalecać:

  • Spożywanie dużej ilości płynów w celu uzupełnienia utraconych podczas wymiotów i biegunki15
  • Stosowanie doustnych płynów nawadniających zawierających elektrolity (np. Pedialyte, Enfalyte, Naturalyte, Oralyte)1617
  • Spożywanie mrożonych lodów z elektrolitami lub bulionu18

W przypadku niemożności przyjmowania wystarczającej ilości płynów doustnie może być konieczne podanie płynów dożylnie19. Hospitalizacja może być wymagana w przypadku ciężkiego odwodnienia, szczególnie u osób w grupach wysokiego ryzyka20.

Jeśli chodzi o dietę, zaleca się następujące postępowanie:

  • Stopniowe wprowadzanie lekkiej diety składającej się z delikatnych, łatwostrawnych pokarmów jak chleb, ryż, zupy i makaron21
  • Spożywanie niewielkich ilości pokarmów w przypadku nudności22
  • Wybieranie pokarmów łagodnych jak krakersy, tosty, galaretka, banany, mus jabłkowy, ryż i kurczak23
  • Przerwanie jedzenia w przypadku nawrotu nudności24
  • Unikanie mleka i produktów mlecznych, kofeiny, alkoholu, nikotyny oraz tłustych lub mocno przyprawionych pokarmów przez kilka dni25
  • Unikanie napojów zawierających dużo cukru, takich jak napoje gazowane i niektóre soki owocowe, ponieważ mogą one nasilać biegunkę26

Leczenie farmakologiczne

Chociaż nie istnieje specyficzne leczenie przyczynowe, lekarz może zalecić następujące środki:

  • Leki przeciwwymiotne (np. Zofran) w celu złagodzenia nudności i wymiotów2728
  • Leki przeciwbiegunkowe (z ostrożnością i po konsultacji z lekarzem)2930
  • Leki przeciwbólowe na bóle mięśni i głowy31

Należy pamiętać, że leki przeciwbiegunkowe powinny być unikane u dzieci poniżej 18 roku życia oraz u pacjentów z niedawnym przyjmowaniem antybiotyków, krwawą biegunką, krwią utajoną w stolcu lub biegunką z gorączką32.

Opieka pielęgnacyjna w zakażeniu norowirusem

Opieka pielęgnacyjna nad pacjentem z zakażeniem norowirusem koncentruje się na zapobieganiu odwodnieniu, łagodzeniu objawów oraz zapobieganiu rozprzestrzenianiu infekcji33.

Ocena stanu pacjenta

Personel pielęgniarski powinien regularnie oceniać:

  • Parametry życiowe pacjenta34
  • Stan nawodnienia (suchość skóry, błon śluzowych, oczu)35
  • Bilans płynów (podaż i wydalanie)36
  • Częstotliwość i charakter wymiotów i biegunek37
  • Ból brzucha i nudności, szczególnie u dzieci38

Izolacja i środki ostrożności

Ze względu na wysoce zakaźny charakter norowirusa, pacjenci wymagają specjalnych środków ostrożności:

  • Umieszczenie pacjentów z objawami sugerującymi zakażenie norowirusem w jednoosobowej sali z łazienką i zastosowanie środków ostrożności dotyczących kontaktu3940
  • Podczas ognisk zakażeń stosowanie środków ostrożności dotyczących kontaktu przez minimum 48 godzin po ustąpieniu objawów41
  • Rozważenie dłuższych okresów izolacji dla pacjentów z chorobami współistniejącymi (np. z zaburzeniami sercowo-naczyniowymi, autoimmunologicznymi, immunosupresyjnymi lub nerkowymi)42
  • Rozważenie wydłużenia czasu izolacji dla niemowląt i małych dzieci (np. poniżej 2 lat)43

W przypadku ognisk zakażeń dodatkowo zaleca się:

  • Ograniczenie przemieszczania pacjentów w obrębie oddziału44
  • Zawieszenie zajęć grupowych (np. wspólnych posiłków)45
  • Rozważenie zamknięcia oddziałów dla nowych przyjęć lub transferów4647
  • Unikanie transferu pacjentów do niezakażonych oddziałów i placówek opieki zdrowotnej, chyba że jest to medycznie konieczne48

Higiena i zapobieganie zakażeniom

Odpowiednia higiena jest kluczowym elementem zapobiegania rozprzestrzenianiu się norowirusa49. Pielęgniarki powinny:

  • Aktywnie promować przestrzeganie higieny rąk wśród personelu, pacjentów i odwiedzających50
  • Podczas ognisk zakażeń używać mydła i wody do higieny rąk po kontakcie z pacjentami podejrzanymi lub potwierdzonymi przypadkami zakażenia norowirusem51
  • Pamiętać, że środki do dezynfekcji rąk na bazie alkoholu są nieskuteczne przeciwko norowirusowi52
  • Stosować środki ochrony osobistej (rękawiczki i fartuchy) podczas opieki nad zakażonymi pacjentami lub podczas kontaktu z materiałami skażonymi53
  • Używać maski ochronnej co najmniej tak skutecznej jak N95, gdy istnieje ryzyko aerozolizacji, np. podczas wymiotów, spłukiwania toalet lub zmiany pościeli54
  • Stosować przyłbicę, jeśli istnieje ryzyko rozprysku55

Czyszczenie i dezynfekcja środowiska

Norowirus jest niezwykle odporny w środowisku, dlatego konieczne jest dokładne czyszczenie i dezynfekcja56:

  • Dezynfekować powierzchnie zatwierdzonymi przez EPA środkami skutecznymi przeciwko norowirusowi57
  • Środek wyboru to podchloryn sodu (roztwór wybielacza 1000-5000 ppm)58
  • Zwiększyć częstotliwość czyszczenia i dezynfekcji obszarów o dużym natężeniu ruchu i obszarów skażonych do kilku razy dziennie podczas ognisk zakażeń59
  • Zapewnić regularne zmiany zasłon prywatnych oraz po wypisie lub przeniesieniu pacjenta60
  • Odkaźać wszelkie potencjalnie skażone powierzchnie, szczególnie w łazienkach, gdzie wystąpiły wymioty61

Postępowanie z odpadami i pościelą

Prawidłowe postępowanie z materiałami skażonymi jest istotne dla zapobiegania transmisji wirusa62:

  • Ostrożnie usuwać wymiociny i kał, ograniczając ich rozprzestrzenianie w powietrzu (np. wchłaniając wymiociny lub biegunkę ręcznikami papierowymi)63
  • Nosić odpowiednie środki ochrony osobistej (rękawiczki, maski i fartuchy) podczas czyszczenia wymiocin lub kału64
  • Prać wszelkie skażone ubrania i pościel osobno w gorącej wodzie (60°C)65
  • Używać jednorazowych chłonnych podkładów do zabezpieczenia poduszek, dywanów i mebli tapicerowanych66
  • Wyznaczyć osobny worek na śmieci do wszystkich zabrudzonych ubrań i pościeli67

Postępowanie z personelem podczas ognisk zakażenia norowirusem

Zakażenia norowirusem w placówkach opieki zdrowotnej często dotykają personel medyczny, dlatego konieczne jest przestrzeganie specyficznych zasad:

Zasady dla personelu

  • Pracownicy z objawami zakażenia norowirusem powinni natychmiast przerwać pracę i poinformować przełożonego68
  • Personel z podejrzeniem lub potwierdzonym zakażeniem norowirusem nie powinien pracować do 48 godzin po ustaniu wymiotów i biegunki6970
  • Personel, który wrócił do zdrowia po niedawnym podejrzeniu zakażenia norowirusem związanym z ogniskiem, może być najlepiej przygotowany do opieki nad objawowymi pacjentami71
  • Osoby pracujące przy żywności z zakażeniem norowirusem muszą pozostać poza pracą przez 72 godziny po ustąpieniu objawów72

Badania wskazują, że praca w opiece kohortowej (OR 4,8, 95% CI 1,4-16,3), praca na oddziałach dla pacjentów z demencją (OR 13,2, 95% CI 1,0-1170,7) oraz biegunka, luźne stolce lub inne objawy żołądkowo-jelitowe w ostatnim tygodniu (OR 7,7, 95% CI 2,5-27,2) były związane ze zwiększoną częstością występowania norowirusa u pracowników opieki zdrowotnej73.

Edukacja personelu

Personel pielęgniarski powinien być odpowiednio przeszkolony w zakresie:

  • Rozpoznawania objawów zakażenia norowirusem74
  • Zapobiegania zakażeniom75
  • Dróg transmisji wirusa76
  • Prawidłowego stosowania środków ochrony indywidualnej77
  • Technik prawidłowej higieny rąk78
  • Zwiększonego czyszczenia podczas ognisk zakażeń norowirusem79
  • Metod zamykania oddziałów i przenoszenia pacjentów podczas ognisk zakażeń80

Szczególne grupy pacjentów

Niektóre grupy pacjentów wymagają specjalnej uwagi podczas zakażenia norowirusem.

Pacjenci w grupach wysokiego ryzyka

Zakażenie norowirusem może być szczególnie niebezpieczne dla:

  • Małych dzieci, zwłaszcza poniżej 1 roku życia81
  • Osób starszych82
  • Osób z obniżoną odpornością83
  • Pacjentów z chorobami współistniejącymi (np. choroby serca, choroby nerek)84
  • Kobiet w ciąży85

Te grupy są bardziej narażone na ciężki przebieg choroby, odwodnienie, hospitalizację, a nawet śmierć86. Wymagają one szczególnej obserwacji i bardziej intensywnego nawadniania.

Opieka nad dziećmi

W przypadku dzieci z zakażeniem norowirusem należy:

  • Zapewnić odpowiednie nawodnienie – podawać doustne płyny nawadniające (np. Pedialyte)87
  • Monitorować oznaki odwodnienia (suche usta, brak łez podczas płaczu, oddawanie moczu mniej niż 3 razy dziennie, brak mokrych pieluch przez 4-6 godzin)88
  • Nie podawać leków bez zalecenia lekarza89
  • Dbać o dokładne mycie rąk dziecka90
  • Trzymać dziecko w domu, z dala od szkoły lub przedszkola, dopóki wymioty i biegunka nie ustaną na co najmniej 24 godziny91

Dzieci z zakażeniem norowirusem powinny być także trzymane z dala od basenów do czasu ustąpienia biegunki. Dzieci w pieluchach powinny pozostać poza basenami przez 7 dni po ustąpieniu biegunki92.

Opieka nad osobami starszymi

Osoby starsze są szczególnie narażone na ciężki przebieg zakażenia norowirusem. Ogniska zakażeń norowirusem najczęściej występują w domach opieki93. W tej grupie pacjentów należy zwrócić szczególną uwagę na:

  • Regularne nawadnianie i monitorowanie stanu nawodnienia94
  • Obserwację pod kątem objawów odwodnienia (zawroty głowy, dezorientacja, zmniejszone oddawanie moczu)95
  • Dłuższy czas izolacji ze względu na możliwość przedłużonego wydalania wirusa96
  • Zapobieganie transmisji wtórnej w obrębie placówki97

W placówkach opieki długoterminowej kluczowe znaczenie ma silna kultura mycia rąk i higieny osobistej, szczególnie wśród personelu, ponieważ transmisja z osoby na osobę stanowi ponad 90% zakażeń norowirusem98.

Kiedy kierować pacjenta do lekarza

Większość przypadków zakażenia norowirusem nie wymaga interwencji medycznej, jednak w niektórych sytuacjach konieczna jest konsultacja lekarska99.

Objawy alarmowe

Należy skontaktować się z lekarzem w przypadku:

  • Biegunki, która nie ustępuje w ciągu kilku dni100
  • Ciężkich wymiotów101
  • Krwawych stolców102103
  • Silnego bólu brzucha104105
  • Objawów odwodnienia (zawroty głowy, dezorientacja, omdlenia)106
  • Niezdolności do utrzymania płynów przez 24 godziny107
  • Gorączki108
  • Objawów utrzymujących się dłużej niż trzy dni109

Szczególnie ważne jest pilne skierowanie do lekarza dzieci, osób starszych oraz pacjentów z obniżoną odpornością, gdy wystąpią powyższe objawy110.

Interwencje medyczne

W przypadku ciężkiego przebiegu choroby mogą być konieczne następujące interwencje:

  • Dożylne podawanie płynów w przypadku ciężkiego odwodnienia111
  • Hospitalizacja w przypadku ciężkiego odwodnienia lub w przypadku pacjentów z grup wysokiego ryzyka112
  • Intensywne monitorowanie stanu nawodnienia i równowagi elektrolitowej113

W przypadku podejrzenia zakażenia norowirusem i braku wcześniejszego leczenia lub konsultacji z lekarzem, pacjent powinien zostać zbadany przez lekarza w celu potwierdzenia diagnozy i otrzymania odpowiedniego leczenia114.

Zapobieganie szerzeniu się zakażenia

Zakażenie norowirusem jest wysoce zakaźne. Zaledwie 10 cząstek wirusowych może spowodować zakażenie, podczas gdy średnia objętość stolca lub wymiocin może zawierać ponad 100 milionów cząstek115. Dlatego kluczowe znaczenie ma zapobieganie rozprzestrzenianiu się wirusa.

Izolacja i kwarantanna

Aby zapobiec rozprzestrzenianiu się norowirusa, pacjenci powinni:

  • Unikać kontaktu z innymi osobami tak długo, jak to możliwe podczas choroby i przez kilka dni po wyzdrowieniu116
  • Pozostać w domu i nie wracać do pracy, szkoły lub przedszkola przez co najmniej 48 godzin po ustąpieniu objawów117118
  • Nie przygotowywać posiłków dla innych osób podczas choroby i przez 3 dni po wyzdrowieniu119
  • Nie korzystać z basenów rekreacyjnych przez 2 tygodnie po ustąpieniu objawów120

Osoby pracujące w placówkach związanych z żywnością, szkołach, programach mieszkaniowych, przedszkolach i placówkach opieki zdrowotnej, które karmią, zapewniają pielęgnację jamy ustnej lub wydają leki, powinny pozostać poza pracą przez 72 godziny po ustąpieniu objawów121.

Higiena i dezynfekcja

Podstawowe zasady higieny obejmują:

  • Dokładne i częste mycie rąk wodą z mydłem, szczególnie po korzystaniu z toalety i przed jedzeniem lub przygotowywaniem posiłków122
  • Mycie owoców i warzyw czystą bieżącą wodą123
  • Dezynfekcję powierzchni i przedmiotów, które mogą być skażone, za pomocą środków zawierających chlor124
  • Ostrożne usuwanie wymiocin i stolca, używając rękawiczek jednorazowych125
  • Pranie zabrudzonych ubrań i pościeli osobno w gorącej wodzie (60°C)126

Podczas sprzątania wymiocin lub biegunki należy ograniczyć aerozolizację (np. wchłaniając wymiociny lub biegunkę ręcznikami papierowymi przy minimalnym poruszaniu) i używać odpowiednich środków ochrony osobistej (np. rękawiczki, maski i fartuchy)127.

Zalecenia dla placówek opieki zdrowotnej

W placówkach opieki zdrowotnej powinny być wdrożone następujące środki zapobiegawcze:

  • Skrining pacjentów pod kątem objawów przypominających zakażenie norowirusem128
  • Szybka izolacja pacjentów z podejrzeniem lub potwierdzonym zakażeniem129
  • Implementacja systemów oznaczania pacjentów z objawowym zakażeniem norowirusem i powiadamiania placówek lub personelu przed przeniesieniem takich pacjentów130
  • Rozwijanie i przyjmowanie procedur umożliwiających szybkie kliniczne i wirusologiczne potwierdzenie podejrzanych przypadków131
  • Rutynowe czyszczenie i dezynfekcja często dotykanych powierzchni i sprzętu132
  • Ustanowienie polityki dotyczącej odwiedzających podczas ognisk ostrego zapalenia żołądka i jelit133
  • Wdrożenie systemów wielowarstwowych środków zapobiegawczych134

Podczas ognisk zakażeń norowirusem placówki opieki zdrowotnej powinny zapewnić edukację personelu, pacjentów i odwiedzających na temat rozpoznawania objawów, zapobiegania zakażeniom i dróg transmisji135.

Podsumowanie zaleceń pielęgnacyjnych

Opieka nad pacjentem z zakażeniem norowirusem koncentruje się na:

  • Zapobieganiu odwodnieniu poprzez odpowiednie nawadnianie136
  • Łagodzeniu objawów za pomocą leków przeciwwymiotnych i przeciwbiegunkowych, jeśli są wskazane137
  • Stopniowym powrocie do normalnej diety138
  • Izolacji pacjenta, aby zapobiec rozprzestrzenianiu się wirusa139
  • Dokładnej higienie rąk i dezynfekcji powierzchni140
  • Szczególnej opiece nad pacjentami z grup wysokiego ryzyka141

Zakażenie norowirusem, choć zazwyczaj samo się ogranicza, wymaga skrupulatnego przestrzegania zasad higieny i izolacji, aby zapobiec rozprzestrzenianiu się wirusa wśród pacjentów i personelu medycznego. Pielęgniarki odgrywają kluczową rolę w edukacji pacjentów i ich rodzin na temat prawidłowego postępowania podczas choroby oraz zapobiegania dalszym zakażeniom142.

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  1. 10.04.2026
  2. www.leksykon.com.pl

Materiały źródłowe

  • #1 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Since the advent of the rotavirus vaccine, norovirus has become the most common cause of viral gastroenteritis in the United States, responsible for 19 to 21 million total illnesses per year. It is estimated to cause 56,000-71,000 hospitalizations and 570-800 deaths annually in the United States. […] Nursing Management includes assessing vital signs, encouraging intake of fluids, educating caregivers about viral gastroenteritis, assessing infants/children for abdominal pain and nausea, assessing ins and outs, assessing for signs of dehydration, educating about handwashing and proper hygiene measures, educating about the importance of clean water for cooking, encouraging the parent to follow up with medical care, and educating caregivers about the rotavirus vaccine.
  • #2 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    Norovirus infection is usually diagnosed based on your symptoms, but noroviruses can be identified from a stool sample. If you have a weakened immune system or have other medical conditions, your health care provider might recommend a stool test to confirm the presence of norovirus. […] There’s no specific treatment for norovirus infection. Recovery generally depends on the health of your immune system. In most people, the illness usually resolves within a few days. […] It’s important to replace lost fluids. Oral rehydration solutions may be used. If you’re not able to drink enough fluids to prevent dehydration, you might need to receive fluids through a vein (intravenous). […] Your health care provider might recommend over-the-counter anti-diarrheal medication and medication to reduce nausea.
  • #3 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Norovirus is a single-stranded RNA member of the calicivirus family. It is the most common cause of epidemic diarrheal illness, accounting for over 90% of viral gastroenteritis outbreaks and approximately 50% of cases worldwide. Norovirus presents most commonly with abdominal cramps and nausea followed by vomiting and/or diarrhea. Onset can be abrupt. Symptoms also include myalgias, malaise, and low-grade fevers up to 39 C. Diarrhea is non-bloody and can consist of multiple bowel movements per day. The illness is self-limiting, and most patients have recovered in 72 hours without sequelae. Elderly individuals and immunocompromised patients may have a more severe and prolonged illness. […] Norovirus infection causes histopathologic changes in the jejunum of blunted villi with intact mucosa. These changes occur quickly and usually resolve by two weeks after the onset of illness. Fat and d-xylose absorption decrease as does brush border enzyme activity leading to diarrhea.
  • #4 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Norovirus is a single-stranded RNA member of the calicivirus family. It is the most common cause of epidemic diarrheal illness, accounting for over 90% of viral gastroenteritis outbreaks and approximately 50% of cases worldwide. Norovirus presents most commonly with abdominal cramps and nausea followed by vomiting and/or diarrhea. Onset can be abrupt. Symptoms also include myalgias, malaise, and low-grade fevers up to 39 C. Diarrhea is non-bloody and can consist of multiple bowel movements per day. The illness is self-limiting, and most patients have recovered in 72 hours without sequelae. Elderly individuals and immunocompromised patients may have a more severe and prolonged illness. […] Norovirus infection causes histopathologic changes in the jejunum of blunted villi with intact mucosa. These changes occur quickly and usually resolve by two weeks after the onset of illness. Fat and d-xylose absorption decrease as does brush border enzyme activity leading to diarrhea.
  • #5 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Norovirus is a single-stranded RNA member of the calicivirus family. It is the most common cause of epidemic diarrheal illness, accounting for over 90% of viral gastroenteritis outbreaks and approximately 50% of cases worldwide. Norovirus presents most commonly with abdominal cramps and nausea followed by vomiting and/or diarrhea. Onset can be abrupt. Symptoms also include myalgias, malaise, and low-grade fevers up to 39 C. Diarrhea is non-bloody and can consist of multiple bowel movements per day. The illness is self-limiting, and most patients have recovered in 72 hours without sequelae. Elderly individuals and immunocompromised patients may have a more severe and prolonged illness. […] Norovirus infection causes histopathologic changes in the jejunum of blunted villi with intact mucosa. These changes occur quickly and usually resolve by two weeks after the onset of illness. Fat and d-xylose absorption decrease as does brush border enzyme activity leading to diarrhea.
  • #6 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Norovirus is a single-stranded RNA member of the calicivirus family. It is the most common cause of epidemic diarrheal illness, accounting for over 90% of viral gastroenteritis outbreaks and approximately 50% of cases worldwide. Norovirus presents most commonly with abdominal cramps and nausea followed by vomiting and/or diarrhea. Onset can be abrupt. Symptoms also include myalgias, malaise, and low-grade fevers up to 39 C. Diarrhea is non-bloody and can consist of multiple bowel movements per day. The illness is self-limiting, and most patients have recovered in 72 hours without sequelae. Elderly individuals and immunocompromised patients may have a more severe and prolonged illness. […] Norovirus infection causes histopathologic changes in the jejunum of blunted villi with intact mucosa. These changes occur quickly and usually resolve by two weeks after the onset of illness. Fat and d-xylose absorption decrease as does brush border enzyme activity leading to diarrhea.
  • #7 Norovirus infection – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/symptoms-causes/syc-20355296
    Norovirus infection can cause severe vomiting and diarrhea that start suddenly. Noroviruses are highly contagious. They commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. Noroviruses can also spread through close contact with a person who has norovirus infection. […] Most people recover completely without treatment. However, for some people — especially young children, older adults and people with other medical conditions — vomiting and diarrhea can be severely dehydrating and require medical attention. […] Norovirus infection occurs most frequently in closed and crowded environments. Examples include hospitals, nursing homes, child care centers, schools and cruise ships. […] Seek medical attention if you develop diarrhea that doesn’t go away within several days. Also call your health care provider if you experience severe vomiting, bloody stools, stomach pain or dehydration.
  • #8 Norovirus – Wikipedia
    https://en.wikipedia.org/wiki/Norovirus
    Norovirus infection is characterized by nausea, vomiting, watery diarrhea, abdominal pain, and in some cases, loss of taste. A person usually develops symptoms of gastroenteritis 12 to 48 hours after being exposed to norovirus. General lethargy, weakness, muscle aches, headaches, and low-grade fevers may occur. The disease is usually self-limiting, and severe illness is rare. Although having norovirus can be unpleasant, it is not usually dangerous, and most who contract it make a full recovery within two to three days. […] Norovirus can establish a long-term infection in people who are immunocompromised, such as those with common variable immunodeficiency or with a suppressed immune system after organ transplantation. These infections can be with or without symptoms. In severe cases, persistent infections can lead to norovirus-associated enteropathy, intestinal villous atrophy, and malabsorption.
  • #9 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    Norovirus infection is usually diagnosed based on your symptoms, but noroviruses can be identified from a stool sample. If you have a weakened immune system or have other medical conditions, your health care provider might recommend a stool test to confirm the presence of norovirus. […] There’s no specific treatment for norovirus infection. Recovery generally depends on the health of your immune system. In most people, the illness usually resolves within a few days. […] It’s important to replace lost fluids. Oral rehydration solutions may be used. If you’re not able to drink enough fluids to prevent dehydration, you might need to receive fluids through a vein (intravenous). […] Your health care provider might recommend over-the-counter anti-diarrheal medication and medication to reduce nausea.
  • #10 Norovirus: Symptoms and treatment – Canada.ca
    https://www.canada.ca/en/public-health/services/food-poisoning/norovirus.html
    Norovirus can make you vomit and have diarrhea several times a day. This can lead to dehydration (loss of fluids). Drink plenty of liquids to replace lost fluids. If you have a severe case, you may need to be admitted to hospital and given fluids intravenously (through a needle inserted in a vein). […] Your health care provider can diagnose norovirus infections. They might take a sample of your stool or vomit for laboratory testing. […] There is no prescription medication to treat norovirus infections. Most people begin to feel better on their own within 2 or 3 days and do not experience any long-term health effects.
  • #11 Norovirus (Stomach Flu) Cases Are Surging: 3 Things to Know > News > Yale Medicine
    https://www.yalemedicine.org/news/norovirus-stomach-flu-cases-are-surging-3-things-to-know
    Norovirus outbreaks are most common between November and April when an estimated 19 million to 21 million people get sick from the virus each year, which is why it has been nicknamed „the winter vomiting bug.” […] Proper handwashing is key to preventing a norovirus infection. That means washing hands frequently with soap and water, especially before eating or handling food, before giving or taking medicine, and after using the toilet or changing a diaper. […] There is no medication that specifically treats norovirus; antibiotics treat bacterial diseases, such as bacterial pneumonia, and don’t help with viruses. […] Young children, older adults, and/or those who are immunocompromised face a higher risk for complications than others. Each year, there are 900 norovirus-related deaths, mostly among adults ages 65 years and older. The biggest complication is dehydration, and anyone experiencing severe dehydration with symptoms including light-headedness, confusion, and passing out should seek medical care right away, since this complication may require hospitalization and treatment with intravenous fluids.
  • #12 Norovirus Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/article/224225-treatment
    Oral fluid and electrolyte replacement generally is adequate for the treatment of norovirus infections. […] In cases of severe volume depletion, intravenous fluid and electrolyte resuscitation may be necessary. […] Symptomatic relief can be achieved using antiemetics for nausea and vomiting and analgesics for myalgias and headache. […] Antiperistaltic agents generally should be avoided in cases of infectious diarrhea but could be considered in patients with severe diarrhea. […] In all epidemic outbreaks (2 or more people who shared a common meal), the local and/or state health department should be contacted for investigation of potential sources. […] Treatment includes the following: Electrolyte replacement liquids, Regular diet as tolerated. […] Activity may be performed as tolerated.
  • #13 Norovirus: Symptoms and treatment – Canada.ca
    https://www.canada.ca/en/public-health/services/food-poisoning/norovirus.html
    Norovirus can make you vomit and have diarrhea several times a day. This can lead to dehydration (loss of fluids). Drink plenty of liquids to replace lost fluids. If you have a severe case, you may need to be admitted to hospital and given fluids intravenously (through a needle inserted in a vein). […] Your health care provider can diagnose norovirus infections. They might take a sample of your stool or vomit for laboratory testing. […] There is no prescription medication to treat norovirus infections. Most people begin to feel better on their own within 2 or 3 days and do not experience any long-term health effects.
  • #14 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    Norovirus infection is usually diagnosed based on your symptoms, but noroviruses can be identified from a stool sample. If you have a weakened immune system or have other medical conditions, your health care provider might recommend a stool test to confirm the presence of norovirus. […] There’s no specific treatment for norovirus infection. Recovery generally depends on the health of your immune system. In most people, the illness usually resolves within a few days. […] It’s important to replace lost fluids. Oral rehydration solutions may be used. If you’re not able to drink enough fluids to prevent dehydration, you might need to receive fluids through a vein (intravenous). […] Your health care provider might recommend over-the-counter anti-diarrheal medication and medication to reduce nausea.
  • #15 Norovirus: Symptoms and treatment – Canada.ca
    https://www.canada.ca/en/public-health/services/food-poisoning/norovirus.html
    Norovirus can make you vomit and have diarrhea several times a day. This can lead to dehydration (loss of fluids). Drink plenty of liquids to replace lost fluids. If you have a severe case, you may need to be admitted to hospital and given fluids intravenously (through a needle inserted in a vein). […] Your health care provider can diagnose norovirus infections. They might take a sample of your stool or vomit for laboratory testing. […] There is no prescription medication to treat norovirus infections. Most people begin to feel better on their own within 2 or 3 days and do not experience any long-term health effects.
  • #16 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Norovirus is a virus that causes diarrhea and vomiting. It’s sometimes called the stomach flu or stomach bug, but norovirus (NOR-uh-vy-ris) isn’t related to the flu. […] A child with a norovirus infection who has a lot of diarrhea and vomiting can get dehydrated and feel lightheaded or dizzy. […] Most norovirus infections get better on their own. As your child recovers at home: They should get plenty of rest. Give lots of fluids to help your child stay hydrated. Give an oral rehydration solution (such as Pedialyte, Enfalyte, or a store brand) to replace lost fluids. It has the right amount of water, sugar, and salt for kids. You can buy it at drugstores or grocery stores without a prescription. You also can give frozen electrolyte pops or broth. Don’t give your child any medicines unless recommended by their health care provider. Note: Antibiotics only work against bacteria, so doctors don’t use them to treat norovirus. Make sure your child washes their hands well and often to prevent the virus from spreading.
  • #17 Norovirus: Symptoms, treatment, and preventionMedical News Today
    https://www.medicalnewstoday.com/articles/179107
    No specific therapy exists for noroviral gastroenteritis. Instead, doctors aim to prevent dehydration and control symptoms. […] People with norovirus should eat a light diet consisting of foods that are easy to digest, such as rice, bread, soups, and pasta. Infants with norovirus should continue to follow their regular diet. […] A person will need to ensure that they replace the fluids that they lose through vomiting or diarrhea. Replacing fluids in very young children and older adults is especially crucial, as people in these age groups are particularly susceptible to dehydration. […] Some people may find it beneficial to take oral rehydration fluids. Examples of available products include Infalyte, Kao Lectrolyte, Naturalyte, Oralyte, and Pedialyte. […] Dehydration can be sudden and, for some people, life threatening. People with dehydration who are not able to drink enough liquids may need to receive fluids intravenously. […] Hospitals and other healthcare facilities also have a role to play in preventing transmission. They should focus on methods to limit the spread of the virus, such as isolating people with an infection.
  • #18 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Norovirus is a virus that causes diarrhea and vomiting. It’s sometimes called the stomach flu or stomach bug, but norovirus (NOR-uh-vy-ris) isn’t related to the flu. […] A child with a norovirus infection who has a lot of diarrhea and vomiting can get dehydrated and feel lightheaded or dizzy. […] Most norovirus infections get better on their own. As your child recovers at home: They should get plenty of rest. Give lots of fluids to help your child stay hydrated. Give an oral rehydration solution (such as Pedialyte, Enfalyte, or a store brand) to replace lost fluids. It has the right amount of water, sugar, and salt for kids. You can buy it at drugstores or grocery stores without a prescription. You also can give frozen electrolyte pops or broth. Don’t give your child any medicines unless recommended by their health care provider. Note: Antibiotics only work against bacteria, so doctors don’t use them to treat norovirus. Make sure your child washes their hands well and often to prevent the virus from spreading.
  • #19 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    Norovirus infection is usually diagnosed based on your symptoms, but noroviruses can be identified from a stool sample. If you have a weakened immune system or have other medical conditions, your health care provider might recommend a stool test to confirm the presence of norovirus. […] There’s no specific treatment for norovirus infection. Recovery generally depends on the health of your immune system. In most people, the illness usually resolves within a few days. […] It’s important to replace lost fluids. Oral rehydration solutions may be used. If you’re not able to drink enough fluids to prevent dehydration, you might need to receive fluids through a vein (intravenous). […] Your health care provider might recommend over-the-counter anti-diarrheal medication and medication to reduce nausea.
  • #20 Norovirus infection | Beacon Health System
    https://www.beaconhealthsystem.org/library/diseases-and-conditions/norovirus-infection?content_id=CON-20245718
    For most people, norovirus infection usually clears up within a few days and isn’t life-threatening. But in some people especially young children; older adults; and people with weakened immune systems or other medical conditions or who are pregnant norovirus infection can be severe. Norovirus infection can cause severe dehydration and even death. […] To help prevent norovirus infection spread, during illness and for 2 to 3 days after your symptoms end: Avoid contact with others as much as possible. […] It’s important to replace lost fluids. Oral rehydration solutions may be used. If you’re not able to drink enough fluids to prevent dehydration, you might need to receive fluids through a vein (intravenous). […] If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #21 Norovirus: Symptoms, treatment, and preventionMedical News Today
    https://www.medicalnewstoday.com/articles/179107
    No specific therapy exists for noroviral gastroenteritis. Instead, doctors aim to prevent dehydration and control symptoms. […] People with norovirus should eat a light diet consisting of foods that are easy to digest, such as rice, bread, soups, and pasta. Infants with norovirus should continue to follow their regular diet. […] A person will need to ensure that they replace the fluids that they lose through vomiting or diarrhea. Replacing fluids in very young children and older adults is especially crucial, as people in these age groups are particularly susceptible to dehydration. […] Some people may find it beneficial to take oral rehydration fluids. Examples of available products include Infalyte, Kao Lectrolyte, Naturalyte, Oralyte, and Pedialyte. […] Dehydration can be sudden and, for some people, life threatening. People with dehydration who are not able to drink enough liquids may need to receive fluids intravenously. […] Hospitals and other healthcare facilities also have a role to play in preventing transmission. They should focus on methods to limit the spread of the virus, such as isolating people with an infection.
  • #22 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #23 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #24 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #25 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #26 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #27 Reddit – The heart of the internet
    https://www.reddit.com/r/toddlers/comments/1hsw64c/our_family_caught_norovirus_and_here_are_my_tips/
    Buy disposable absorbent pads to cover pillows, carpets, and upholstered furniture. Much easier than washing 20 towels. […] Use Telehealth to get a prescription for an antiemetic like Zofran. Its a lifesaver! We couldnt make it to urgent care and were worried because our daughter couldnt even keep down a teaspoon of water. My husband and I also used it and it made the nausea more tolerable. […] Dont drink any water for at least 20 minutes after throwing up. Theres a high likelihood it will just come back up. We made electrolyte popsicles for my daughter that she was able to keep down. […] Have a designated trash bag for all soiled clothes and linens that you can keep isolated to avoid any virus spread. I havent figured out the best way to sanitize fabrics to ensure norovirus is killed but I used a steam cleaner on them before laundering and added a laundry sanitizer. Again, not sure how effective this is.
  • #28 Norovirus Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/article/224225-treatment
    Oral fluid and electrolyte replacement generally is adequate for the treatment of norovirus infections. […] In cases of severe volume depletion, intravenous fluid and electrolyte resuscitation may be necessary. […] Symptomatic relief can be achieved using antiemetics for nausea and vomiting and analgesics for myalgias and headache. […] Antiperistaltic agents generally should be avoided in cases of infectious diarrhea but could be considered in patients with severe diarrhea. […] In all epidemic outbreaks (2 or more people who shared a common meal), the local and/or state health department should be contacted for investigation of potential sources. […] Treatment includes the following: Electrolyte replacement liquids, Regular diet as tolerated. […] Activity may be performed as tolerated.
  • #29 Norovirus Prevention & Treatment | Mass General Brigham
    https://www.massgeneralbrigham.org/en/about/newsroom/articles/how-to-prevent-norovirus
    Even if you’re not medically vulnerable, it’s a good idea to check in with your primary care provider if you suspect you might have norovirus, Dr. Zachary says. “Your provider can review your symptoms with you and help you decide if further action is needed,” he adds. […] Most likely, you can manage symptoms at home with these strategies: Hydrate: Try to drink plenty of plain water, or sports drink beverages that contain electrolytes. Be bland: You probably won’t have much of an appetite while you’re sick. Once you can keep food down, try eating small amounts of bland foods like bread, rice, applesauce, and bananas. Medicate: Some people find it helpful to take an over-the-counter anti-diarrheal medicine, but it’s a good idea to check with your provider first. Rest: Get plenty of sleep and lay low while you recover from norovirus. […] The good news is that you’ll probably be better in about 3 days. Until then: Stay hydrated, rest up, and don’t forget to wash your hands.
  • #30 Norovirus Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/article/224225-treatment
    Oral fluid and electrolyte replacement generally is adequate for the treatment of norovirus infections. […] In cases of severe volume depletion, intravenous fluid and electrolyte resuscitation may be necessary. […] Symptomatic relief can be achieved using antiemetics for nausea and vomiting and analgesics for myalgias and headache. […] Antiperistaltic agents generally should be avoided in cases of infectious diarrhea but could be considered in patients with severe diarrhea. […] In all epidemic outbreaks (2 or more people who shared a common meal), the local and/or state health department should be contacted for investigation of potential sources. […] Treatment includes the following: Electrolyte replacement liquids, Regular diet as tolerated. […] Activity may be performed as tolerated.
  • #31 Norovirus Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/article/224225-treatment
    Oral fluid and electrolyte replacement generally is adequate for the treatment of norovirus infections. […] In cases of severe volume depletion, intravenous fluid and electrolyte resuscitation may be necessary. […] Symptomatic relief can be achieved using antiemetics for nausea and vomiting and analgesics for myalgias and headache. […] Antiperistaltic agents generally should be avoided in cases of infectious diarrhea but could be considered in patients with severe diarrhea. […] In all epidemic outbreaks (2 or more people who shared a common meal), the local and/or state health department should be contacted for investigation of potential sources. […] Treatment includes the following: Electrolyte replacement liquids, Regular diet as tolerated. […] Activity may be performed as tolerated.
  • #32 Norovirus Gastroenteritis – Gastrointestinal Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/gastrointestinal-disorders/gastroenteritis/norovirus-gastroenteritis
    Norovirus is a common cause of diarrhea. Symptoms are vomiting, abdominal cramps, and diarrhea that usually resolve in 1 to 3 days. Treatment is supportive with oral fluids; in more severe cases, IV fluids may be needed. […] Norovirus causes most cases of gastroenteritis epidemics on cruise ships and in nursing homes. […] Supportive care, including rehydration with fluids and electrolytes, is the mainstay of treatment and is all that is needed for most adults. […] Oral rehydration is usually adequate, but antiemetics and sometimes IV fluids may be needed. […] Antidiarrheal agents are safe for adults with watery diarrhea but should be avoided in children < 18 years of age and in any patient with recent antibiotic use, bloody diarrhea, heme-positive stool, or diarrhea with fever.
  • #33 Gastroenteritis Nursing Care Planning and Management – Nurseslabs
    https://nurseslabs.com/gastroenteritis/
    Nursing management in a child with gastroenteritis includes: […] Assessment of a child with gastroenteritis includes: […] The major goals for a child with acute gastroenteritis are: […] Nursing interventions for a child with gastroenteritis are: […] Goals are met as evidenced by: […] Documentation in a child with gastroenteritis includes:
  • #34 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Since the advent of the rotavirus vaccine, norovirus has become the most common cause of viral gastroenteritis in the United States, responsible for 19 to 21 million total illnesses per year. It is estimated to cause 56,000-71,000 hospitalizations and 570-800 deaths annually in the United States. […] Nursing Management includes assessing vital signs, encouraging intake of fluids, educating caregivers about viral gastroenteritis, assessing infants/children for abdominal pain and nausea, assessing ins and outs, assessing for signs of dehydration, educating about handwashing and proper hygiene measures, educating about the importance of clean water for cooking, encouraging the parent to follow up with medical care, and educating caregivers about the rotavirus vaccine.
  • #35 Norovirus – NYC Health
    https://www.nyc.gov/site/doh/health/health-topics/norovirus.page
    Cases of norovirus infection have increased in NYC. From October to December 2024, more than 2,300 norovirus infections were diagnosed among NYC residents, compared with approximately 1,000 infections during this time in 2023. […] Norovirus infection can be prevented with frequent handwashing using soap and water, cleaning surfaces and objects, staying home while sick, and safe food handling. Most people fully recover by resting and staying hydrated. […] You can prevent the spread of norovirus by handwashing, cleaning surfaces and objects, staying home while sick, and proper food handling. […] If you are sick with vomiting or diarrhea, stay home for 2 days (48 hours) after symptoms stop to avoid infecting others. […] There is no specific treatment for norovirus and most people get better on their own. You can take medicine to reduce diarrhea and vomiting. You should also drink plenty of fluids to prevent dehydration. If you get dry skin, dry mouth, or dry eyes, go to a doctor or hospital immediately.
  • #36 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Since the advent of the rotavirus vaccine, norovirus has become the most common cause of viral gastroenteritis in the United States, responsible for 19 to 21 million total illnesses per year. It is estimated to cause 56,000-71,000 hospitalizations and 570-800 deaths annually in the United States. […] Nursing Management includes assessing vital signs, encouraging intake of fluids, educating caregivers about viral gastroenteritis, assessing infants/children for abdominal pain and nausea, assessing ins and outs, assessing for signs of dehydration, educating about handwashing and proper hygiene measures, educating about the importance of clean water for cooking, encouraging the parent to follow up with medical care, and educating caregivers about the rotavirus vaccine.
  • #37 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Since the advent of the rotavirus vaccine, norovirus has become the most common cause of viral gastroenteritis in the United States, responsible for 19 to 21 million total illnesses per year. It is estimated to cause 56,000-71,000 hospitalizations and 570-800 deaths annually in the United States. […] Nursing Management includes assessing vital signs, encouraging intake of fluids, educating caregivers about viral gastroenteritis, assessing infants/children for abdominal pain and nausea, assessing ins and outs, assessing for signs of dehydration, educating about handwashing and proper hygiene measures, educating about the importance of clean water for cooking, encouraging the parent to follow up with medical care, and educating caregivers about the rotavirus vaccine.
  • #38 Viral Gastroenteritis (Nursing) – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK568704/
    Since the advent of the rotavirus vaccine, norovirus has become the most common cause of viral gastroenteritis in the United States, responsible for 19 to 21 million total illnesses per year. It is estimated to cause 56,000-71,000 hospitalizations and 570-800 deaths annually in the United States. […] Nursing Management includes assessing vital signs, encouraging intake of fluids, educating caregivers about viral gastroenteritis, assessing infants/children for abdominal pain and nausea, assessing ins and outs, assessing for signs of dehydration, educating about handwashing and proper hygiene measures, educating about the importance of clean water for cooking, encouraging the parent to follow up with medical care, and educating caregivers about the rotavirus vaccine.
  • #39 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Avoid exposure to vomitus or diarrhea. Place patients on Contact Precautions in a single occupancy room if they have symptoms consistent with norovirus gastroenteritis. […] During outbreaks, place patients with norovirus gastroenteritis on Contact Precautions for a minimum of 48 hours after the resolution of symptoms to prevent further exposure of susceptible patients. […] Consider longer periods of isolation or cohorting precautions for complex medical patients (e.g., those with cardiovascular, autoimmune, immunosuppressive, or renal disorders) as they can experience protracted episodes of diarrhea and prolonged viral shedding. […] Consider extending the duration of isolation or cohorting precautions for outbreaks among infants and young children (e.g., under 2 years), even after resolution of symptoms, as there is a potential for prolonged viral shedding and environmental contamination.
  • #40 Norovirus – NI Infection Control Manual
    https://www.niinfectioncontrolmanual.net/norovirus/
    Noroviruses are non-enveloped viruses. They frequently cause infectious gastroenteritis and have been associated with outbreaks in hospitals, nursing and residential homes, schools, cruise ships, camps, and restaurants. It affects people of all ages. […] In rare cases, such as those with severe infections who cannot maintain hydration, IV fluid replacement may require hospitalization to prevent dehydration. […] Triage: Avoid admitting anyone known or suspected to be infected with norovirus. If possible, test all symptomatic patients at admission or when they develop symptoms. […] Patient placement: If viral gastroenteritis is suspected, move the patient to an en suite single room as soon as possible and implement contact IPC precautions. […] Patients who have not yet developed symptoms but have been exposed to symptomatic patients should be kept under close observation.
  • #41 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Avoid exposure to vomitus or diarrhea. Place patients on Contact Precautions in a single occupancy room if they have symptoms consistent with norovirus gastroenteritis. […] During outbreaks, place patients with norovirus gastroenteritis on Contact Precautions for a minimum of 48 hours after the resolution of symptoms to prevent further exposure of susceptible patients. […] Consider longer periods of isolation or cohorting precautions for complex medical patients (e.g., those with cardiovascular, autoimmune, immunosuppressive, or renal disorders) as they can experience protracted episodes of diarrhea and prolonged viral shedding. […] Consider extending the duration of isolation or cohorting precautions for outbreaks among infants and young children (e.g., under 2 years), even after resolution of symptoms, as there is a potential for prolonged viral shedding and environmental contamination.
  • #42 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Avoid exposure to vomitus or diarrhea. Place patients on Contact Precautions in a single occupancy room if they have symptoms consistent with norovirus gastroenteritis. […] During outbreaks, place patients with norovirus gastroenteritis on Contact Precautions for a minimum of 48 hours after the resolution of symptoms to prevent further exposure of susceptible patients. […] Consider longer periods of isolation or cohorting precautions for complex medical patients (e.g., those with cardiovascular, autoimmune, immunosuppressive, or renal disorders) as they can experience protracted episodes of diarrhea and prolonged viral shedding. […] Consider extending the duration of isolation or cohorting precautions for outbreaks among infants and young children (e.g., under 2 years), even after resolution of symptoms, as there is a potential for prolonged viral shedding and environmental contamination.
  • #43 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Avoid exposure to vomitus or diarrhea. Place patients on Contact Precautions in a single occupancy room if they have symptoms consistent with norovirus gastroenteritis. […] During outbreaks, place patients with norovirus gastroenteritis on Contact Precautions for a minimum of 48 hours after the resolution of symptoms to prevent further exposure of susceptible patients. […] Consider longer periods of isolation or cohorting precautions for complex medical patients (e.g., those with cardiovascular, autoimmune, immunosuppressive, or renal disorders) as they can experience protracted episodes of diarrhea and prolonged viral shedding. […] Consider extending the duration of isolation or cohorting precautions for outbreaks among infants and young children (e.g., under 2 years), even after resolution of symptoms, as there is a potential for prolonged viral shedding and environmental contamination.
  • #44 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Consider minimizing patient movements within a ward or unit during norovirus gastroenteritis outbreaks. […] Consider suspending group activities (e.g., dining events) for the duration of a norovirus outbreak. […] Staff who have recovered from recent suspected norovirus infection associated with an outbreak may be best suited to care for symptomatic patients until the outbreak resolves. […] Actively promote adherence to hand hygiene among healthcare personnel, patients, and visitors in patient care areas affected by outbreaks of norovirus gastroenteritis. […] During outbreaks, use soap and water for hand hygiene after providing care or having contact with patients suspected or confirmed with norovirus gastroenteritis. […] Consider the closure of wards to new admissions or transfers as a measure to attenuate the magnitude of an outbreak of norovirus gastroenteritis.
  • #45 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Consider minimizing patient movements within a ward or unit during norovirus gastroenteritis outbreaks. […] Consider suspending group activities (e.g., dining events) for the duration of a norovirus outbreak. […] Staff who have recovered from recent suspected norovirus infection associated with an outbreak may be best suited to care for symptomatic patients until the outbreak resolves. […] Actively promote adherence to hand hygiene among healthcare personnel, patients, and visitors in patient care areas affected by outbreaks of norovirus gastroenteritis. […] During outbreaks, use soap and water for hand hygiene after providing care or having contact with patients suspected or confirmed with norovirus gastroenteritis. […] Consider the closure of wards to new admissions or transfers as a measure to attenuate the magnitude of an outbreak of norovirus gastroenteritis.
  • #46 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Consider minimizing patient movements within a ward or unit during norovirus gastroenteritis outbreaks. […] Consider suspending group activities (e.g., dining events) for the duration of a norovirus outbreak. […] Staff who have recovered from recent suspected norovirus infection associated with an outbreak may be best suited to care for symptomatic patients until the outbreak resolves. […] Actively promote adherence to hand hygiene among healthcare personnel, patients, and visitors in patient care areas affected by outbreaks of norovirus gastroenteritis. […] During outbreaks, use soap and water for hand hygiene after providing care or having contact with patients suspected or confirmed with norovirus gastroenteritis. […] Consider the closure of wards to new admissions or transfers as a measure to attenuate the magnitude of an outbreak of norovirus gastroenteritis.
  • #47 Norovirus – NI Infection Control Manual
    https://www.niinfectioncontrolmanual.net/norovirus/
    Transfer of patients: Avoid patient movement to unaffected wards/units and health care facilities (HCFs) unless medically urgent. […] If a patients transfer is necessary, the receiving facility must be informed so that the patient can be isolated in an en suite single room. […] As a part of control measures, suspending new patients admission may become necessary until the outbreak is over. […] Staff: Norovirus frequently affects staff as well as patients. Staff should pay attention to hand hygiene. […] If symptoms develop, staff should stop work immediately, inform their line manager, and submit specimens if requested. […] Environmental cleaning: Decluttering wards is essential to reduce the bioburden to allow effective cleaning and disinfection of environmental surfaces. […] If an outbreak of norovirus is suspected, send specimens to the Laboratory for testing. Seek advice from the IPC team in the hospital. […] To prevent reoccurrence, ensure that infection control measures are maintained for 72 hours after the symptoms disappear in the last case.
  • #48 Norovirus – NI Infection Control Manual
    https://www.niinfectioncontrolmanual.net/norovirus/
    Transfer of patients: Avoid patient movement to unaffected wards/units and health care facilities (HCFs) unless medically urgent. […] If a patients transfer is necessary, the receiving facility must be informed so that the patient can be isolated in an en suite single room. […] As a part of control measures, suspending new patients admission may become necessary until the outbreak is over. […] Staff: Norovirus frequently affects staff as well as patients. Staff should pay attention to hand hygiene. […] If symptoms develop, staff should stop work immediately, inform their line manager, and submit specimens if requested. […] Environmental cleaning: Decluttering wards is essential to reduce the bioburden to allow effective cleaning and disinfection of environmental surfaces. […] If an outbreak of norovirus is suspected, send specimens to the Laboratory for testing. Seek advice from the IPC team in the hospital. […] To prevent reoccurrence, ensure that infection control measures are maintained for 72 hours after the symptoms disappear in the last case.
  • #49 How to prevent the spread of norovirus | Nursing Times
    https://www.nursingtimes.net/infection-prevention-and-control/how-to-prevent-the-spread-of-norovirus-2-03-02-2012/
    Norovirus has a significant impact on healthcare resources. Nurses can help to prevent its spread by maintaining good hand hygiene and infection control measures […] In healthcare, stringent measures must be taken to avoid cross-infection between patients, as well as between patients and staff or other possible contacts in hospital. A proactive approach to hygiene seems appropriate since transmission is possible before symptoms appear. […] During an outbreak of norovirus, the HPA (2011) recommends using liquid soap and warm water as part of the World Health Organization 5 Moments of Hand Hygiene for hand decontamination. Patients and visitors should also be urged, and assisted if necessary, to wash and dry hands and understand why this is important. […] Handwashing with soap and water is one of the most important processes in controlling cross-contamination and avoiding infection.
  • #50 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Consider minimizing patient movements within a ward or unit during norovirus gastroenteritis outbreaks. […] Consider suspending group activities (e.g., dining events) for the duration of a norovirus outbreak. […] Staff who have recovered from recent suspected norovirus infection associated with an outbreak may be best suited to care for symptomatic patients until the outbreak resolves. […] Actively promote adherence to hand hygiene among healthcare personnel, patients, and visitors in patient care areas affected by outbreaks of norovirus gastroenteritis. […] During outbreaks, use soap and water for hand hygiene after providing care or having contact with patients suspected or confirmed with norovirus gastroenteritis. […] Consider the closure of wards to new admissions or transfers as a measure to attenuate the magnitude of an outbreak of norovirus gastroenteritis.
  • #51 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Consider minimizing patient movements within a ward or unit during norovirus gastroenteritis outbreaks. […] Consider suspending group activities (e.g., dining events) for the duration of a norovirus outbreak. […] Staff who have recovered from recent suspected norovirus infection associated with an outbreak may be best suited to care for symptomatic patients until the outbreak resolves. […] Actively promote adherence to hand hygiene among healthcare personnel, patients, and visitors in patient care areas affected by outbreaks of norovirus gastroenteritis. […] During outbreaks, use soap and water for hand hygiene after providing care or having contact with patients suspected or confirmed with norovirus gastroenteritis. […] Consider the closure of wards to new admissions or transfers as a measure to attenuate the magnitude of an outbreak of norovirus gastroenteritis.
  • #52 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Hand hygiene – Wash hands frequently using soap and warm water. Note that alcohol-based hand sanitizers are ineffective against norovirus. […] Personal Protective Equipment – Use gloves and gowns when caring for infected patients or handling contaminated materials. Use a respirator at least as protective as an N95 when there is a risk of aerosolization, such as during vomiting, flushing toilets, or changing bed linens. Use a face shield if a splashing risk exists. […] Environmental cleaning – Disinfect surfaces with EPA-approved cleaners effective against norovirus. Bleach (1000-5000 ppm sodium hypochlorite) is recommended for environmental cleaning. Increase the frequency of cleaning and disinfection of high-traffic and contaminated areas to multiple times per day during outbreaks. Ensure that privacy curtains, if used, are changed routinely and upon patient discharge or transfer.
  • #53 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Hand hygiene – Wash hands frequently using soap and warm water. Note that alcohol-based hand sanitizers are ineffective against norovirus. […] Personal Protective Equipment – Use gloves and gowns when caring for infected patients or handling contaminated materials. Use a respirator at least as protective as an N95 when there is a risk of aerosolization, such as during vomiting, flushing toilets, or changing bed linens. Use a face shield if a splashing risk exists. […] Environmental cleaning – Disinfect surfaces with EPA-approved cleaners effective against norovirus. Bleach (1000-5000 ppm sodium hypochlorite) is recommended for environmental cleaning. Increase the frequency of cleaning and disinfection of high-traffic and contaminated areas to multiple times per day during outbreaks. Ensure that privacy curtains, if used, are changed routinely and upon patient discharge or transfer.
  • #54 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Hand hygiene – Wash hands frequently using soap and warm water. Note that alcohol-based hand sanitizers are ineffective against norovirus. […] Personal Protective Equipment – Use gloves and gowns when caring for infected patients or handling contaminated materials. Use a respirator at least as protective as an N95 when there is a risk of aerosolization, such as during vomiting, flushing toilets, or changing bed linens. Use a face shield if a splashing risk exists. […] Environmental cleaning – Disinfect surfaces with EPA-approved cleaners effective against norovirus. Bleach (1000-5000 ppm sodium hypochlorite) is recommended for environmental cleaning. Increase the frequency of cleaning and disinfection of high-traffic and contaminated areas to multiple times per day during outbreaks. Ensure that privacy curtains, if used, are changed routinely and upon patient discharge or transfer.
  • #55 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Hand hygiene – Wash hands frequently using soap and warm water. Note that alcohol-based hand sanitizers are ineffective against norovirus. […] Personal Protective Equipment – Use gloves and gowns when caring for infected patients or handling contaminated materials. Use a respirator at least as protective as an N95 when there is a risk of aerosolization, such as during vomiting, flushing toilets, or changing bed linens. Use a face shield if a splashing risk exists. […] Environmental cleaning – Disinfect surfaces with EPA-approved cleaners effective against norovirus. Bleach (1000-5000 ppm sodium hypochlorite) is recommended for environmental cleaning. Increase the frequency of cleaning and disinfection of high-traffic and contaminated areas to multiple times per day during outbreaks. Ensure that privacy curtains, if used, are changed routinely and upon patient discharge or transfer.
  • #56 Infection control for norovirus
    https://pmc.ncbi.nlm.nih.gov/articles/PMC4624335/
    Norovirus infections are notoriously difficult to prevent and control, owing to their low infectious dose, high shedding titre, and environmental stability. […] Outbreak management relies on sound infection control principles, including hand hygiene, limiting exposure to infectious individuals, and thorough environmental decontamination. […] Guidelines for managing norovirus outbreaks have been issued by public health agencies in several countries, including Australia, Ireland, the UK, and the USA. […] The main approaches to preventing and containing norovirus outbreaks that are common across several guidelines include implementing policies concerning hand hygiene, patient isolation (separation of symptomatic patients) and cohorting (grouping of patients based on symptoms), staff exclusion from work, visitor restrictions, enhanced environmental cleaning and disinfection, and ward closures.
  • #57 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Hand hygiene – Wash hands frequently using soap and warm water. Note that alcohol-based hand sanitizers are ineffective against norovirus. […] Personal Protective Equipment – Use gloves and gowns when caring for infected patients or handling contaminated materials. Use a respirator at least as protective as an N95 when there is a risk of aerosolization, such as during vomiting, flushing toilets, or changing bed linens. Use a face shield if a splashing risk exists. […] Environmental cleaning – Disinfect surfaces with EPA-approved cleaners effective against norovirus. Bleach (1000-5000 ppm sodium hypochlorite) is recommended for environmental cleaning. Increase the frequency of cleaning and disinfection of high-traffic and contaminated areas to multiple times per day during outbreaks. Ensure that privacy curtains, if used, are changed routinely and upon patient discharge or transfer.
  • #58 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Hand hygiene – Wash hands frequently using soap and warm water. Note that alcohol-based hand sanitizers are ineffective against norovirus. […] Personal Protective Equipment – Use gloves and gowns when caring for infected patients or handling contaminated materials. Use a respirator at least as protective as an N95 when there is a risk of aerosolization, such as during vomiting, flushing toilets, or changing bed linens. Use a face shield if a splashing risk exists. […] Environmental cleaning – Disinfect surfaces with EPA-approved cleaners effective against norovirus. Bleach (1000-5000 ppm sodium hypochlorite) is recommended for environmental cleaning. Increase the frequency of cleaning and disinfection of high-traffic and contaminated areas to multiple times per day during outbreaks. Ensure that privacy curtains, if used, are changed routinely and upon patient discharge or transfer.
  • #59 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Hand hygiene – Wash hands frequently using soap and warm water. Note that alcohol-based hand sanitizers are ineffective against norovirus. […] Personal Protective Equipment – Use gloves and gowns when caring for infected patients or handling contaminated materials. Use a respirator at least as protective as an N95 when there is a risk of aerosolization, such as during vomiting, flushing toilets, or changing bed linens. Use a face shield if a splashing risk exists. […] Environmental cleaning – Disinfect surfaces with EPA-approved cleaners effective against norovirus. Bleach (1000-5000 ppm sodium hypochlorite) is recommended for environmental cleaning. Increase the frequency of cleaning and disinfection of high-traffic and contaminated areas to multiple times per day during outbreaks. Ensure that privacy curtains, if used, are changed routinely and upon patient discharge or transfer.
  • #60 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Hand hygiene – Wash hands frequently using soap and warm water. Note that alcohol-based hand sanitizers are ineffective against norovirus. […] Personal Protective Equipment – Use gloves and gowns when caring for infected patients or handling contaminated materials. Use a respirator at least as protective as an N95 when there is a risk of aerosolization, such as during vomiting, flushing toilets, or changing bed linens. Use a face shield if a splashing risk exists. […] Environmental cleaning – Disinfect surfaces with EPA-approved cleaners effective against norovirus. Bleach (1000-5000 ppm sodium hypochlorite) is recommended for environmental cleaning. Increase the frequency of cleaning and disinfection of high-traffic and contaminated areas to multiple times per day during outbreaks. Ensure that privacy curtains, if used, are changed routinely and upon patient discharge or transfer.
  • #61 Get tips to prevent norovirus – Mayo Clinic Health System
    https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/steps-to-prevent-norovirus
    Norovirus tends to spread during the fall and winter months, but it can make people ill any time of the year. Often referred to as the stomach flu, norovirus causes people to experience cramping, stomach pain, nausea, vomiting and diarrhea. Noroviruses are a group of related viruses that can cause gastroenteritis, which is an inflammation of the stomach and intestines. […] People with norovirus illness are highly contagious from when they begin feeling sick until a few days after they recover. With no vaccine to prevent norovirus and no medication to treat it, prevention is up to you. […] Most people will recover within a few days, but people with weakened immune systems may experience more prolonged symptoms. Norovirus can spread quickly in shared spaces like day care centers, school classrooms, nursing homes and cruise ships. […] Following these tips can decrease your risk of becoming infected with norovirus. Prevention of norovirus infection is your best option to stay healthy.
  • #62 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Proper waste disposal – Handle and dispose of contaminated linens and waste carefully and using precautions necessary to prevent further transmission. […] Paid sick time – Paid sick time enables health care workers with norovirus infections to stay home without loss of pay. If the norovirus infection was sustained at work, the employer should provide paid medical removal. Sick staff should not come back to work until 48 hours after symptom resolution.
  • #63 Norovirus Infection – Warde Medical Laboratory
    https://wardelab.com/warde-reports/norovirus-infection/
    Norovirus infection produces acute self-limiting gastroenteritis lasting 24–48 hours. Symptoms include nausea, vomiting, watery non-bloody diarrhea, abdominal pain, myalgia, headache, malaise, low grade fever or a combination of these symptoms. Dehydration is the most common complication, especially among the young and elderly, and may require medical attention. Treatment is largely supportive with an emphasis on oral rehydration to replace fluids and electrolytes. […] Caregivers and individuals who clean up after ill individuals are at higher risk of norovirus infection. To reduce the risk for norovirus transmission during cleanup: remove vomitus and fecal material carefully to limit aerosolization (e.g., soaking up vomitus or diarrhea with paper towels or other disposable cloths with minimal agitation and removing those in impervious bags), thoroughly clean surfaces and disinfect with freshly made 1:10 dilution of household bleach containing 5.25% hypochlorite or another EPA-registered norovirus disinfectant, and wear appropriate personal protective equipment (PPE) (e.g., gloves, masks, and gowns) when cleaning vomitus or feces. […] Ill individuals should not use recreational water venues for 2 weeks after the symptoms resolve.
  • #64 Norovirus Infection – Warde Medical Laboratory
    https://wardelab.com/warde-reports/norovirus-infection/
    Norovirus infection produces acute self-limiting gastroenteritis lasting 24–48 hours. Symptoms include nausea, vomiting, watery non-bloody diarrhea, abdominal pain, myalgia, headache, malaise, low grade fever or a combination of these symptoms. Dehydration is the most common complication, especially among the young and elderly, and may require medical attention. Treatment is largely supportive with an emphasis on oral rehydration to replace fluids and electrolytes. […] Caregivers and individuals who clean up after ill individuals are at higher risk of norovirus infection. To reduce the risk for norovirus transmission during cleanup: remove vomitus and fecal material carefully to limit aerosolization (e.g., soaking up vomitus or diarrhea with paper towels or other disposable cloths with minimal agitation and removing those in impervious bags), thoroughly clean surfaces and disinfect with freshly made 1:10 dilution of household bleach containing 5.25% hypochlorite or another EPA-registered norovirus disinfectant, and wear appropriate personal protective equipment (PPE) (e.g., gloves, masks, and gowns) when cleaning vomitus or feces. […] Ill individuals should not use recreational water venues for 2 weeks after the symptoms resolve.
  • #65 Infection, Prevention & Control – Norovirus – Your questions answered :: Northern Care Alliance
    https://www.northerncarealliance.nhs.uk/patient-information/patient-leaflets/infection-prevention-control-norovirus-your-questions-answered?q=%2Fpatient-information%2Fpatient-leaflets%2Finfection-prevention-control-norovirus-your-questions-answered
    Norovirus can spread easily through communities and so outbreaks are common in settings where individuals have close contact such as hospitals, care homes, schools, and nurseries. […] In hospital, infected patients may be nursed in single side rooms or nursed together in bays with the doors closed. This is to help prevent the spread of the virus to unaffected areas and other susceptible patients. […] All patients, staff and visitors are encouraged to wash their hands thoroughly with soap and water. […] Disinfecting any surfaces or objects that could be contaminated, using a bleach-based household cleaner. […] Washing any items of clothing or bedding that could have become contaminated separately on a hot wash (60C) to ensure the virus is killed. […] Stay off work or school until at least 48 hours after the norovirus symptoms have stopped.
  • #66 Reddit – The heart of the internet
    https://www.reddit.com/r/toddlers/comments/1hsw64c/our_family_caught_norovirus_and_here_are_my_tips/
    Buy disposable absorbent pads to cover pillows, carpets, and upholstered furniture. Much easier than washing 20 towels. […] Use Telehealth to get a prescription for an antiemetic like Zofran. Its a lifesaver! We couldnt make it to urgent care and were worried because our daughter couldnt even keep down a teaspoon of water. My husband and I also used it and it made the nausea more tolerable. […] Dont drink any water for at least 20 minutes after throwing up. Theres a high likelihood it will just come back up. We made electrolyte popsicles for my daughter that she was able to keep down. […] Have a designated trash bag for all soiled clothes and linens that you can keep isolated to avoid any virus spread. I havent figured out the best way to sanitize fabrics to ensure norovirus is killed but I used a steam cleaner on them before laundering and added a laundry sanitizer. Again, not sure how effective this is.
  • #67 Reddit – The heart of the internet
    https://www.reddit.com/r/toddlers/comments/1hsw64c/our_family_caught_norovirus_and_here_are_my_tips/
    Buy disposable absorbent pads to cover pillows, carpets, and upholstered furniture. Much easier than washing 20 towels. […] Use Telehealth to get a prescription for an antiemetic like Zofran. Its a lifesaver! We couldnt make it to urgent care and were worried because our daughter couldnt even keep down a teaspoon of water. My husband and I also used it and it made the nausea more tolerable. […] Dont drink any water for at least 20 minutes after throwing up. Theres a high likelihood it will just come back up. We made electrolyte popsicles for my daughter that she was able to keep down. […] Have a designated trash bag for all soiled clothes and linens that you can keep isolated to avoid any virus spread. I havent figured out the best way to sanitize fabrics to ensure norovirus is killed but I used a steam cleaner on them before laundering and added a laundry sanitizer. Again, not sure how effective this is.
  • #68 Norovirus – NI Infection Control Manual
    https://www.niinfectioncontrolmanual.net/norovirus/
    Transfer of patients: Avoid patient movement to unaffected wards/units and health care facilities (HCFs) unless medically urgent. […] If a patients transfer is necessary, the receiving facility must be informed so that the patient can be isolated in an en suite single room. […] As a part of control measures, suspending new patients admission may become necessary until the outbreak is over. […] Staff: Norovirus frequently affects staff as well as patients. Staff should pay attention to hand hygiene. […] If symptoms develop, staff should stop work immediately, inform their line manager, and submit specimens if requested. […] Environmental cleaning: Decluttering wards is essential to reduce the bioburden to allow effective cleaning and disinfection of environmental surfaces. […] If an outbreak of norovirus is suspected, send specimens to the Laboratory for testing. Seek advice from the IPC team in the hospital. […] To prevent reoccurrence, ensure that infection control measures are maintained for 72 hours after the symptoms disappear in the last case.
  • #69 Norovirus | Health & Human Services
    https://hhs.iowa.gov/center-acute-disease-epidemiology/epi-manual/information-other-diseases-and-conditions-fact-sheets/norovirus
    Standard and Contact Precautions should be taken when caring for diapered or incontinent persons for the duration of illness or to control institutional outbreaks. […] Handwashing with soap and water is the most effective way to remove norovirus from the hands and should be used when caring for a person with suspected or known norovirus. […] Staff members with suspected or confirmed norovirus infection should not work until 48 hours after vomiting and diarrhea have ceased. […] Patients/residents with suspected norovirus infection should be managed with Standard and Contact Precautions with careful attention to hand hygiene practices. […] Food handlers who are ill with gastrointestinal symptoms SHOULD NOT prepare or serve food until 48 hours following cessation of diarrhea and/or vomiting.
  • #70 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    If norovirus infection is suspected, adherence to PPE use according to Contact and Standard Precautions is recommended for individuals entering the patient care area (i.e., gowns and gloves upon entry) to reduce the likelihood of exposure to infectious vomitus or fecal material. […] Perform routine cleaning and disinfection of frequently touched environmental surfaces and equipment in isolation and cohorted areas, as well as high-traffic clinical areas. […] Develop and adhere to sick leave policies for healthcare personnel who have symptoms consistent with norovirus infection. […] Exclude ill personnel from work for a minimum of 48 hours after the resolution of symptoms. […] Establish visitor policies for acute gastroenteritis (e.g., norovirus) outbreaks. […] Provide education to staff, patients, and visitors, including recognition of norovirus symptoms, preventing infection, and modes of transmission upon the recognition and throughout the duration of a norovirus gastroenteritis outbreak.
  • #71 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Consider minimizing patient movements within a ward or unit during norovirus gastroenteritis outbreaks. […] Consider suspending group activities (e.g., dining events) for the duration of a norovirus outbreak. […] Staff who have recovered from recent suspected norovirus infection associated with an outbreak may be best suited to care for symptomatic patients until the outbreak resolves. […] Actively promote adherence to hand hygiene among healthcare personnel, patients, and visitors in patient care areas affected by outbreaks of norovirus gastroenteritis. […] During outbreaks, use soap and water for hand hygiene after providing care or having contact with patients suspected or confirmed with norovirus gastroenteritis. […] Consider the closure of wards to new admissions or transfers as a measure to attenuate the magnitude of an outbreak of norovirus gastroenteritis.
  • #72 Norovirus | Mass.gov
    https://www.mass.gov/info-details/norovirus
    Stay home when you’re sick and until 24 hours have passed since your last vomiting episode, and your diarrhea has improved. […] Workers in any food-related business who have norovirus must stay out of work for 72 hours after their symptoms have stopped. Food-related businesses include restaurants, sandwich shops, hospital kitchens, and grocery stores. This requirement also applies to workers in schools, residential programs, daycares, and health care facilities who feed, give mouth care or dispense medications.
  • #73 Risk factors for norovirus infection in healthcare workers during nosocomial outbreaks: a cross-sectional study | Antimicrobial Resistance & Infection Control | Full Text
    https://aricjournal.biomedcentral.com/articles/10.1186/s13756-021-00979-8
    Norovirus outbreaks cause severe medico-socio-economic problems affecting healthcare workers and patients. The aim of the study was to investigate prevalence of norovirus infection and risk factors for infection in healthcare workers during nosocomial outbreaks. Work in cohort care (OR 4.8, 95% CI 1.416.3), work in wards for patients with dementia (OR 13.2, 95% CI 1.01170.7), and having diarrhoea, loose stools or other gastrointestinal symptoms the last week (OR 7.7, 95% CI 2.527.2) were associated with increased norovirus prevalence in healthcare workers. Norovirus positive findings in healthcare workers were strongly associated with symptomatic infection, close contact with sick patients, and dementia nursing. This cross-sectional study of HCWs carried out during nosocomial outbreaks in hospital wards showed that NoV infections were strongly associated with symptomatic infection, close contact with sick patients, and dementia nursing. Since work with cohort care was also strongly associated with positive NoV findings, hygiene measures need to be further improved to control viral spread to HCW during nosocomial outbreaks. […] Staff were recommended not to work at more that one ward during outbreak. Current hygiene routines regarding the staff handling of faeces and vomits were evidently not sufficiently strict, and improved hygiene in form of obligatory hand washing after removal of gloves was suggested.
  • #74 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    If norovirus infection is suspected, adherence to PPE use according to Contact and Standard Precautions is recommended for individuals entering the patient care area (i.e., gowns and gloves upon entry) to reduce the likelihood of exposure to infectious vomitus or fecal material. […] Perform routine cleaning and disinfection of frequently touched environmental surfaces and equipment in isolation and cohorted areas, as well as high-traffic clinical areas. […] Develop and adhere to sick leave policies for healthcare personnel who have symptoms consistent with norovirus infection. […] Exclude ill personnel from work for a minimum of 48 hours after the resolution of symptoms. […] Establish visitor policies for acute gastroenteritis (e.g., norovirus) outbreaks. […] Provide education to staff, patients, and visitors, including recognition of norovirus symptoms, preventing infection, and modes of transmission upon the recognition and throughout the duration of a norovirus gastroenteritis outbreak.
  • #75 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    If norovirus infection is suspected, adherence to PPE use according to Contact and Standard Precautions is recommended for individuals entering the patient care area (i.e., gowns and gloves upon entry) to reduce the likelihood of exposure to infectious vomitus or fecal material. […] Perform routine cleaning and disinfection of frequently touched environmental surfaces and equipment in isolation and cohorted areas, as well as high-traffic clinical areas. […] Develop and adhere to sick leave policies for healthcare personnel who have symptoms consistent with norovirus infection. […] Exclude ill personnel from work for a minimum of 48 hours after the resolution of symptoms. […] Establish visitor policies for acute gastroenteritis (e.g., norovirus) outbreaks. […] Provide education to staff, patients, and visitors, including recognition of norovirus symptoms, preventing infection, and modes of transmission upon the recognition and throughout the duration of a norovirus gastroenteritis outbreak.
  • #76 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    If norovirus infection is suspected, adherence to PPE use according to Contact and Standard Precautions is recommended for individuals entering the patient care area (i.e., gowns and gloves upon entry) to reduce the likelihood of exposure to infectious vomitus or fecal material. […] Perform routine cleaning and disinfection of frequently touched environmental surfaces and equipment in isolation and cohorted areas, as well as high-traffic clinical areas. […] Develop and adhere to sick leave policies for healthcare personnel who have symptoms consistent with norovirus infection. […] Exclude ill personnel from work for a minimum of 48 hours after the resolution of symptoms. […] Establish visitor policies for acute gastroenteritis (e.g., norovirus) outbreaks. […] Provide education to staff, patients, and visitors, including recognition of norovirus symptoms, preventing infection, and modes of transmission upon the recognition and throughout the duration of a norovirus gastroenteritis outbreak.
  • #77 Management of Norovirus Gastroenteritis in Healthcare Settings – Pedagogy Education
    https://pedagogyeducation.com/Courses/Management-of-Norovirus-Gastroenteritis-in-Healthc
    Norovirus gastroenteritis infections are common in healthcare settings. […] Due to the high rates of infection, as well as the burden placed on healthcare institutions in caring for ill patients, infection prevention and control of norovirus is extremely important. […] This instructional course has been designed primarily for nurses and infection prevention and control practitioners working and caring for patients in healthcare settings. […] Recognize the importance of proper hand hygiene techniques for the prevention of norovirus infection. […] Describe methods for closing wards and transferring patients during outbreak events. […] Describe why increased environmental cleaning is necessary in norovirus outbreaks. […] Promotion of Proper Hand Hygiene Practices. […] Need for Increased Cleaning During Norovirus Outbreaks.
  • #78 Management of Norovirus Gastroenteritis in Healthcare Settings – Pedagogy Education
    https://pedagogyeducation.com/Courses/Management-of-Norovirus-Gastroenteritis-in-Healthc
    Norovirus gastroenteritis infections are common in healthcare settings. […] Due to the high rates of infection, as well as the burden placed on healthcare institutions in caring for ill patients, infection prevention and control of norovirus is extremely important. […] This instructional course has been designed primarily for nurses and infection prevention and control practitioners working and caring for patients in healthcare settings. […] Recognize the importance of proper hand hygiene techniques for the prevention of norovirus infection. […] Describe methods for closing wards and transferring patients during outbreak events. […] Describe why increased environmental cleaning is necessary in norovirus outbreaks. […] Promotion of Proper Hand Hygiene Practices. […] Need for Increased Cleaning During Norovirus Outbreaks.
  • #79 Management of Norovirus Gastroenteritis in Healthcare Settings – Pedagogy Education
    https://pedagogyeducation.com/Courses/Management-of-Norovirus-Gastroenteritis-in-Healthc
    Norovirus gastroenteritis infections are common in healthcare settings. […] Due to the high rates of infection, as well as the burden placed on healthcare institutions in caring for ill patients, infection prevention and control of norovirus is extremely important. […] This instructional course has been designed primarily for nurses and infection prevention and control practitioners working and caring for patients in healthcare settings. […] Recognize the importance of proper hand hygiene techniques for the prevention of norovirus infection. […] Describe methods for closing wards and transferring patients during outbreak events. […] Describe why increased environmental cleaning is necessary in norovirus outbreaks. […] Promotion of Proper Hand Hygiene Practices. […] Need for Increased Cleaning During Norovirus Outbreaks.
  • #80 Management of Norovirus Gastroenteritis in Healthcare Settings – Pedagogy Education
    https://pedagogyeducation.com/Courses/Management-of-Norovirus-Gastroenteritis-in-Healthc
    Norovirus gastroenteritis infections are common in healthcare settings. […] Due to the high rates of infection, as well as the burden placed on healthcare institutions in caring for ill patients, infection prevention and control of norovirus is extremely important. […] This instructional course has been designed primarily for nurses and infection prevention and control practitioners working and caring for patients in healthcare settings. […] Recognize the importance of proper hand hygiene techniques for the prevention of norovirus infection. […] Describe methods for closing wards and transferring patients during outbreak events. […] Describe why increased environmental cleaning is necessary in norovirus outbreaks. […] Promotion of Proper Hand Hygiene Practices. […] Need for Increased Cleaning During Norovirus Outbreaks.
  • #81 Norovirus: For health professionals – Canada.ca
    https://www.canada.ca/en/public-health/services/food-poisoning/norovirus/health-professionals.html
    Noroviruses cause approximately 90% of all outbreaks of epidemic gastroenteritis. […] Most outbreaks occur in nursing homes. […] Dehydration is the most common complication. […] People at higher risk of severe manifestations are older adults, children <12 months, and immunocompromised individuals. [...] Secondary transmission of norovirus infections within nursing homes is common. [...] In severe cases, patients may need to be hospitalized and given fluids intravenously. [...] Isolating people who are sick until 24 to 72 hours after symptom resolution can also help reduce the spread of infection.
  • #82 Norovirus: For health professionals – Canada.ca
    https://www.canada.ca/en/public-health/services/food-poisoning/norovirus/health-professionals.html
    Noroviruses cause approximately 90% of all outbreaks of epidemic gastroenteritis. […] Most outbreaks occur in nursing homes. […] Dehydration is the most common complication. […] People at higher risk of severe manifestations are older adults, children <12 months, and immunocompromised individuals. [...] Secondary transmission of norovirus infections within nursing homes is common. [...] In severe cases, patients may need to be hospitalized and given fluids intravenously. [...] Isolating people who are sick until 24 to 72 hours after symptom resolution can also help reduce the spread of infection.
  • #83 Norovirus: For health professionals – Canada.ca
    https://www.canada.ca/en/public-health/services/food-poisoning/norovirus/health-professionals.html
    Noroviruses cause approximately 90% of all outbreaks of epidemic gastroenteritis. […] Most outbreaks occur in nursing homes. […] Dehydration is the most common complication. […] People at higher risk of severe manifestations are older adults, children <12 months, and immunocompromised individuals. [...] Secondary transmission of norovirus infections within nursing homes is common. [...] In severe cases, patients may need to be hospitalized and given fluids intravenously. [...] Isolating people who are sick until 24 to 72 hours after symptom resolution can also help reduce the spread of infection.
  • #84 Norovirus Prevention & Treatment | Mass General Brigham
    https://www.massgeneralbrigham.org/en/about/newsroom/articles/how-to-prevent-norovirus
    If you have norovirus, you probably won’t soon forget it—even though you’d like to. “Norovirus is an illness that causes diarrhea, often accompanied by nausea and vomiting,” explains Kimon Zachary, MD, a Mass General Brigham infectious diseases doctor. “For most people, it’s not dangerous, but it’s definitely unpleasant.” […] Dr. Zachary shares the signs and symptoms of norovirus, how to prevent infection, and what to do if you get sick. […] If you suspect someone in your household has norovirus, everyone in the house should wash hands often, Dr. Zachary adds. You should also clean any potentially contaminated surfaces with a cleaning product that contains bleach. “It’s hard to prevent spread within the household, but it’s worth a try,” he says. […] Most people can manage the illness on their own at home. But it may be more severe in people who have other serious medical conditions. Diarrhea and vomiting can lead to dehydration, so norovirus can be particularly concerning for people who are vulnerable to dehydration, such as those with heart or kidney disease.
  • #85 Norovirus infection | Beacon Health System
    https://www.beaconhealthsystem.org/library/diseases-and-conditions/norovirus-infection?content_id=CON-20245718
    For most people, norovirus infection usually clears up within a few days and isn’t life-threatening. But in some people especially young children; older adults; and people with weakened immune systems or other medical conditions or who are pregnant norovirus infection can be severe. Norovirus infection can cause severe dehydration and even death. […] To help prevent norovirus infection spread, during illness and for 2 to 3 days after your symptoms end: Avoid contact with others as much as possible. […] It’s important to replace lost fluids. Oral rehydration solutions may be used. If you’re not able to drink enough fluids to prevent dehydration, you might need to receive fluids through a vein (intravenous). […] If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #86 Infection Prevention and You: What is Norovirus
    https://www.adena.org/news/detail/infection-prevention-and-you-what-is-nor
    Norovirus is a serious gastrointestinal illness that causes inflammation of the stomach and/or intestines. […] Dehydration is a big concern for people with norovirus, especially in the elderly and the very young, and a major reason for people being hospitalized. […] Norovirus can be very serious among young children, the elderly, and people with other illnesses, and can lead to severe dehydration, hospitalization, and even death. […] People who are infected with norovirus should not prepare food for others while they have symptoms and for three days after they recover from their illness. […] Hydration is key for infected individuals. They must drink plenty of fluids to replace fluids lost through vomiting and diarrhea. In some cases, hospitalization is required for intravenous fluids (fluids given in your vein).
  • #87 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Norovirus is a virus that causes diarrhea and vomiting. It’s sometimes called the stomach flu or stomach bug, but norovirus (NOR-uh-vy-ris) isn’t related to the flu. […] A child with a norovirus infection who has a lot of diarrhea and vomiting can get dehydrated and feel lightheaded or dizzy. […] Most norovirus infections get better on their own. As your child recovers at home: They should get plenty of rest. Give lots of fluids to help your child stay hydrated. Give an oral rehydration solution (such as Pedialyte, Enfalyte, or a store brand) to replace lost fluids. It has the right amount of water, sugar, and salt for kids. You can buy it at drugstores or grocery stores without a prescription. You also can give frozen electrolyte pops or broth. Don’t give your child any medicines unless recommended by their health care provider. Note: Antibiotics only work against bacteria, so doctors don’t use them to treat norovirus. Make sure your child washes their hands well and often to prevent the virus from spreading.
  • #88 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Kids with a norovirus infection should not go to school or childcare until their vomiting and diarrhea has stopped for 24 hours. They also should not go in swimming pools until they’re well again. Children in diapers should stay out of pools until their diarrhea has stopped for 7 days. […] Call the doctor if your child: goes more than a few hours without drinking; has signs of dehydration, such as a dry mouth, few tears when crying, peeing less than 3 times a day, or no wet diaper in 4–6 hours; still has diarrhea or vomiting after a few days; develops a high fever; vomits blood, or has bloody diarrhea or severe belly pain.
  • #89 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Norovirus is a virus that causes diarrhea and vomiting. It’s sometimes called the stomach flu or stomach bug, but norovirus (NOR-uh-vy-ris) isn’t related to the flu. […] A child with a norovirus infection who has a lot of diarrhea and vomiting can get dehydrated and feel lightheaded or dizzy. […] Most norovirus infections get better on their own. As your child recovers at home: They should get plenty of rest. Give lots of fluids to help your child stay hydrated. Give an oral rehydration solution (such as Pedialyte, Enfalyte, or a store brand) to replace lost fluids. It has the right amount of water, sugar, and salt for kids. You can buy it at drugstores or grocery stores without a prescription. You also can give frozen electrolyte pops or broth. Don’t give your child any medicines unless recommended by their health care provider. Note: Antibiotics only work against bacteria, so doctors don’t use them to treat norovirus. Make sure your child washes their hands well and often to prevent the virus from spreading.
  • #90 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Norovirus is a virus that causes diarrhea and vomiting. It’s sometimes called the stomach flu or stomach bug, but norovirus (NOR-uh-vy-ris) isn’t related to the flu. […] A child with a norovirus infection who has a lot of diarrhea and vomiting can get dehydrated and feel lightheaded or dizzy. […] Most norovirus infections get better on their own. As your child recovers at home: They should get plenty of rest. Give lots of fluids to help your child stay hydrated. Give an oral rehydration solution (such as Pedialyte, Enfalyte, or a store brand) to replace lost fluids. It has the right amount of water, sugar, and salt for kids. You can buy it at drugstores or grocery stores without a prescription. You also can give frozen electrolyte pops or broth. Don’t give your child any medicines unless recommended by their health care provider. Note: Antibiotics only work against bacteria, so doctors don’t use them to treat norovirus. Make sure your child washes their hands well and often to prevent the virus from spreading.
  • #91 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Kids with a norovirus infection should not go to school or childcare until their vomiting and diarrhea has stopped for 24 hours. They also should not go in swimming pools until they’re well again. Children in diapers should stay out of pools until their diarrhea has stopped for 7 days. […] Call the doctor if your child: goes more than a few hours without drinking; has signs of dehydration, such as a dry mouth, few tears when crying, peeing less than 3 times a day, or no wet diaper in 4–6 hours; still has diarrhea or vomiting after a few days; develops a high fever; vomits blood, or has bloody diarrhea or severe belly pain.
  • #92 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Kids with a norovirus infection should not go to school or childcare until their vomiting and diarrhea has stopped for 24 hours. They also should not go in swimming pools until they’re well again. Children in diapers should stay out of pools until their diarrhea has stopped for 7 days. […] Call the doctor if your child: goes more than a few hours without drinking; has signs of dehydration, such as a dry mouth, few tears when crying, peeing less than 3 times a day, or no wet diaper in 4–6 hours; still has diarrhea or vomiting after a few days; develops a high fever; vomits blood, or has bloody diarrhea or severe belly pain.
  • #93 Norovirus: For health professionals – Canada.ca
    https://www.canada.ca/en/public-health/services/food-poisoning/norovirus/health-professionals.html
    Noroviruses cause approximately 90% of all outbreaks of epidemic gastroenteritis. […] Most outbreaks occur in nursing homes. […] Dehydration is the most common complication. […] People at higher risk of severe manifestations are older adults, children <12 months, and immunocompromised individuals. [...] Secondary transmission of norovirus infections within nursing homes is common. [...] In severe cases, patients may need to be hospitalized and given fluids intravenously. [...] Isolating people who are sick until 24 to 72 hours after symptom resolution can also help reduce the spread of infection.
  • #94 Infection Prevention and You: What is Norovirus
    https://www.adena.org/news/detail/infection-prevention-and-you-what-is-nor
    Norovirus is a serious gastrointestinal illness that causes inflammation of the stomach and/or intestines. […] Dehydration is a big concern for people with norovirus, especially in the elderly and the very young, and a major reason for people being hospitalized. […] Norovirus can be very serious among young children, the elderly, and people with other illnesses, and can lead to severe dehydration, hospitalization, and even death. […] People who are infected with norovirus should not prepare food for others while they have symptoms and for three days after they recover from their illness. […] Hydration is key for infected individuals. They must drink plenty of fluids to replace fluids lost through vomiting and diarrhea. In some cases, hospitalization is required for intravenous fluids (fluids given in your vein).
  • #95 Norovirus (Stomach Flu) Cases Are Surging: 3 Things to Know > News > Yale Medicine
    https://www.yalemedicine.org/news/norovirus-stomach-flu-cases-are-surging-3-things-to-know
    Norovirus outbreaks are most common between November and April when an estimated 19 million to 21 million people get sick from the virus each year, which is why it has been nicknamed „the winter vomiting bug.” […] Proper handwashing is key to preventing a norovirus infection. That means washing hands frequently with soap and water, especially before eating or handling food, before giving or taking medicine, and after using the toilet or changing a diaper. […] There is no medication that specifically treats norovirus; antibiotics treat bacterial diseases, such as bacterial pneumonia, and don’t help with viruses. […] Young children, older adults, and/or those who are immunocompromised face a higher risk for complications than others. Each year, there are 900 norovirus-related deaths, mostly among adults ages 65 years and older. The biggest complication is dehydration, and anyone experiencing severe dehydration with symptoms including light-headedness, confusion, and passing out should seek medical care right away, since this complication may require hospitalization and treatment with intravenous fluids.
  • #96 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Avoid exposure to vomitus or diarrhea. Place patients on Contact Precautions in a single occupancy room if they have symptoms consistent with norovirus gastroenteritis. […] During outbreaks, place patients with norovirus gastroenteritis on Contact Precautions for a minimum of 48 hours after the resolution of symptoms to prevent further exposure of susceptible patients. […] Consider longer periods of isolation or cohorting precautions for complex medical patients (e.g., those with cardiovascular, autoimmune, immunosuppressive, or renal disorders) as they can experience protracted episodes of diarrhea and prolonged viral shedding. […] Consider extending the duration of isolation or cohorting precautions for outbreaks among infants and young children (e.g., under 2 years), even after resolution of symptoms, as there is a potential for prolonged viral shedding and environmental contamination.
  • #97 Norovirus: For health professionals – Canada.ca
    https://www.canada.ca/en/public-health/services/food-poisoning/norovirus/health-professionals.html
    Noroviruses cause approximately 90% of all outbreaks of epidemic gastroenteritis. […] Most outbreaks occur in nursing homes. […] Dehydration is the most common complication. […] People at higher risk of severe manifestations are older adults, children <12 months, and immunocompromised individuals. [...] Secondary transmission of norovirus infections within nursing homes is common. [...] In severe cases, patients may need to be hospitalized and given fluids intravenously. [...] Isolating people who are sick until 24 to 72 hours after symptom resolution can also help reduce the spread of infection.
  • #98 Strategies For Norovirus Prevention In Senior Care Facilities
    https://facilityexecutive.com/strategies-for-norovirus-prevention-in-senior-care-facilities/
    Many Americans learned about the impact of infectious diseases in long-term care settings only after witnessing the devastation Covid-19 inflicted on residents. […] Norovirus, the leading cause of acute gastroenteritis (or stomach flu, despite there being no scientific connection to influenza) has long been one of the leading reasons why. […] Long-term care facilities account for over three-fifths of norovirus outbreaks, and residents are four times likelier to succumb to the virus. […] Much like the coronavirus, norovirus is easy to spread and hard to kill. […] With person-to-person transmission accounting for over 90% of norovirus infections, prevention starts with a strong culture of hand-washing and personal hygiene, especially among staff. […] Any prevention plan is therefore incomplete without giving your staff adequate tools for environmental cleaning and disinfection.
  • #99 Norovirus | NHS inform
    https://www.nhsinform.scot/illnesses-and-conditions/infections-and-poisoning/norovirus/
    Norovirus can be very unpleasant but usually clears up by itself in a few days. […] You can normally look after yourself or your child at home. […] Avoid going to your GP, as norovirus can spread to others very easily. […] If you experience sudden diarrhoea and/or vomiting, the best thing to do is to stay at home until you’re feeling better. […] There’s no treatment for norovirus, so you have to let it run its course. […] To help ease your own or your child’s symptoms drink plenty of fluids to avoid dehydration. […] You need to drink more than usual to replace the fluids lost from vomiting and diarrhoea – as well as water, adults could also try fruit juice and soup. […] Avoid giving fizzy drinks or fruit juice to children as it can make their diarrhoea worse. […] You can also: take paracetamol for any fever or aches and pains, get plenty of rest, use special rehydration drinks, available from community pharmacies if you have signs of dehydration, such as a dry mouth or dark urine. […] Babies and young children, especially under a year old, have a greater risk of becoming dehydrated. […] You don’t normally need to see your GP if you think you or your child has norovirus, as there’s no specific treatment for it.
  • #100 Norovirus infection – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/symptoms-causes/syc-20355296
    Norovirus infection can cause severe vomiting and diarrhea that start suddenly. Noroviruses are highly contagious. They commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. Noroviruses can also spread through close contact with a person who has norovirus infection. […] Most people recover completely without treatment. However, for some people — especially young children, older adults and people with other medical conditions — vomiting and diarrhea can be severely dehydrating and require medical attention. […] Norovirus infection occurs most frequently in closed and crowded environments. Examples include hospitals, nursing homes, child care centers, schools and cruise ships. […] Seek medical attention if you develop diarrhea that doesn’t go away within several days. Also call your health care provider if you experience severe vomiting, bloody stools, stomach pain or dehydration.
  • #101 Norovirus infection – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/symptoms-causes/syc-20355296
    Norovirus infection can cause severe vomiting and diarrhea that start suddenly. Noroviruses are highly contagious. They commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. Noroviruses can also spread through close contact with a person who has norovirus infection. […] Most people recover completely without treatment. However, for some people — especially young children, older adults and people with other medical conditions — vomiting and diarrhea can be severely dehydrating and require medical attention. […] Norovirus infection occurs most frequently in closed and crowded environments. Examples include hospitals, nursing homes, child care centers, schools and cruise ships. […] Seek medical attention if you develop diarrhea that doesn’t go away within several days. Also call your health care provider if you experience severe vomiting, bloody stools, stomach pain or dehydration.
  • #102 Norovirus infection – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/symptoms-causes/syc-20355296
    Norovirus infection can cause severe vomiting and diarrhea that start suddenly. Noroviruses are highly contagious. They commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. Noroviruses can also spread through close contact with a person who has norovirus infection. […] Most people recover completely without treatment. However, for some people — especially young children, older adults and people with other medical conditions — vomiting and diarrhea can be severely dehydrating and require medical attention. […] Norovirus infection occurs most frequently in closed and crowded environments. Examples include hospitals, nursing homes, child care centers, schools and cruise ships. […] Seek medical attention if you develop diarrhea that doesn’t go away within several days. Also call your health care provider if you experience severe vomiting, bloody stools, stomach pain or dehydration.
  • #103 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Kids with a norovirus infection should not go to school or childcare until their vomiting and diarrhea has stopped for 24 hours. They also should not go in swimming pools until they’re well again. Children in diapers should stay out of pools until their diarrhea has stopped for 7 days. […] Call the doctor if your child: goes more than a few hours without drinking; has signs of dehydration, such as a dry mouth, few tears when crying, peeing less than 3 times a day, or no wet diaper in 4–6 hours; still has diarrhea or vomiting after a few days; develops a high fever; vomits blood, or has bloody diarrhea or severe belly pain.
  • #104 Norovirus infection – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/symptoms-causes/syc-20355296
    Norovirus infection can cause severe vomiting and diarrhea that start suddenly. Noroviruses are highly contagious. They commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. Noroviruses can also spread through close contact with a person who has norovirus infection. […] Most people recover completely without treatment. However, for some people — especially young children, older adults and people with other medical conditions — vomiting and diarrhea can be severely dehydrating and require medical attention. […] Norovirus infection occurs most frequently in closed and crowded environments. Examples include hospitals, nursing homes, child care centers, schools and cruise ships. […] Seek medical attention if you develop diarrhea that doesn’t go away within several days. Also call your health care provider if you experience severe vomiting, bloody stools, stomach pain or dehydration.
  • #105 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Kids with a norovirus infection should not go to school or childcare until their vomiting and diarrhea has stopped for 24 hours. They also should not go in swimming pools until they’re well again. Children in diapers should stay out of pools until their diarrhea has stopped for 7 days. […] Call the doctor if your child: goes more than a few hours without drinking; has signs of dehydration, such as a dry mouth, few tears when crying, peeing less than 3 times a day, or no wet diaper in 4–6 hours; still has diarrhea or vomiting after a few days; develops a high fever; vomits blood, or has bloody diarrhea or severe belly pain.
  • #106 Norovirus (Stomach Flu) Cases Are Surging: 3 Things to Know > News > Yale Medicine
    https://www.yalemedicine.org/news/norovirus-stomach-flu-cases-are-surging-3-things-to-know
    Norovirus outbreaks are most common between November and April when an estimated 19 million to 21 million people get sick from the virus each year, which is why it has been nicknamed „the winter vomiting bug.” […] Proper handwashing is key to preventing a norovirus infection. That means washing hands frequently with soap and water, especially before eating or handling food, before giving or taking medicine, and after using the toilet or changing a diaper. […] There is no medication that specifically treats norovirus; antibiotics treat bacterial diseases, such as bacterial pneumonia, and don’t help with viruses. […] Young children, older adults, and/or those who are immunocompromised face a higher risk for complications than others. Each year, there are 900 norovirus-related deaths, mostly among adults ages 65 years and older. The biggest complication is dehydration, and anyone experiencing severe dehydration with symptoms including light-headedness, confusion, and passing out should seek medical care right away, since this complication may require hospitalization and treatment with intravenous fluids.
  • #107 Understanding Norovirus: Symptoms and Treatment | Mount Nittany Health
    https://mountnittany.org/news-stories/health-and-wellness/understanding-norovirus-symptoms-prevention-and-treatment/
    If you contract norovirus, take precautions to prevent it from spreading to others. Do not prepare or handle food or care for others, Dr. Maurer said. Wait at least 2 days (48 hours) after symptoms stop before returning to school, work, or other activities. This is especially important if you work in a restaurant, school, daycare, long-term care facility, or other places where you may expose people to norovirus. […] Some people have more significant risks from norovirus. Children younger than 5 years old, older adults, and people with weakened immune systems are more likely to develop severe infection, Dr. Maurer explained. […] Contact a healthcare provider if you experience: Signs of severe dehydration, Bloody diarrhea, Severe abdominal pain, Symptoms lasting more than three days, Inability to keep liquids down for 24 hours.
  • #108 Norovirus (for Parents) | Nemours KidsHealth
    https://kidshealth.org/en/parents/norovirus.html
    Kids with a norovirus infection should not go to school or childcare until their vomiting and diarrhea has stopped for 24 hours. They also should not go in swimming pools until they’re well again. Children in diapers should stay out of pools until their diarrhea has stopped for 7 days. […] Call the doctor if your child: goes more than a few hours without drinking; has signs of dehydration, such as a dry mouth, few tears when crying, peeing less than 3 times a day, or no wet diaper in 4–6 hours; still has diarrhea or vomiting after a few days; develops a high fever; vomits blood, or has bloody diarrhea or severe belly pain.
  • #109 Understanding Norovirus: Symptoms and Treatment | Mount Nittany Health
    https://mountnittany.org/news-stories/health-and-wellness/understanding-norovirus-symptoms-prevention-and-treatment/
    If you contract norovirus, take precautions to prevent it from spreading to others. Do not prepare or handle food or care for others, Dr. Maurer said. Wait at least 2 days (48 hours) after symptoms stop before returning to school, work, or other activities. This is especially important if you work in a restaurant, school, daycare, long-term care facility, or other places where you may expose people to norovirus. […] Some people have more significant risks from norovirus. Children younger than 5 years old, older adults, and people with weakened immune systems are more likely to develop severe infection, Dr. Maurer explained. […] Contact a healthcare provider if you experience: Signs of severe dehydration, Bloody diarrhea, Severe abdominal pain, Symptoms lasting more than three days, Inability to keep liquids down for 24 hours.
  • #110 Norovirus Explained: Symptoms, Treatment, and Prevention | Baystate Health
    https://www.baystatehealth.org/articles/norovirus
    Norovirus, which can infect adults and children throughout the year but is more prevalent from November to April, is now present in the local community. […] Norovirus is a very contagious virus that causes inflammation of the stomach or intestines called gastroenteritis with symptoms occurring 24-48 hours after infection. […] Like many viral infections, there is no cure for the norovirus infection other than supportive care for your symptoms, including: […] Replacing fluid losses by drinking oral rehydration solutions containing electrolytes to help to prevent further dehydration […] Older adults, adults with a weakened immune system, and adults with severe diarrhea or symptoms of dehydration should contact their doctors. […] The National Institute of Diabetes and Digestive and Kidney Diseases recommends that if your child has viral gastroenteritis, give them an oral rehydration solution—such as Pedialyte, Naturalyte, Infalyte, and CeraLyte—as directed to replace lost fluids and electrolytes.
  • #111 Norovirus Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/article/224225-treatment
    Oral fluid and electrolyte replacement generally is adequate for the treatment of norovirus infections. […] In cases of severe volume depletion, intravenous fluid and electrolyte resuscitation may be necessary. […] Symptomatic relief can be achieved using antiemetics for nausea and vomiting and analgesics for myalgias and headache. […] Antiperistaltic agents generally should be avoided in cases of infectious diarrhea but could be considered in patients with severe diarrhea. […] In all epidemic outbreaks (2 or more people who shared a common meal), the local and/or state health department should be contacted for investigation of potential sources. […] Treatment includes the following: Electrolyte replacement liquids, Regular diet as tolerated. […] Activity may be performed as tolerated.
  • #112 Infection Prevention and You: What is Norovirus
    https://www.adena.org/news/detail/infection-prevention-and-you-what-is-nor
    Norovirus is a serious gastrointestinal illness that causes inflammation of the stomach and/or intestines. […] Dehydration is a big concern for people with norovirus, especially in the elderly and the very young, and a major reason for people being hospitalized. […] Norovirus can be very serious among young children, the elderly, and people with other illnesses, and can lead to severe dehydration, hospitalization, and even death. […] People who are infected with norovirus should not prepare food for others while they have symptoms and for three days after they recover from their illness. […] Hydration is key for infected individuals. They must drink plenty of fluids to replace fluids lost through vomiting and diarrhea. In some cases, hospitalization is required for intravenous fluids (fluids given in your vein).
  • #113 Norovirus Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/article/224225-treatment
    Oral fluid and electrolyte replacement generally is adequate for the treatment of norovirus infections. […] In cases of severe volume depletion, intravenous fluid and electrolyte resuscitation may be necessary. […] Symptomatic relief can be achieved using antiemetics for nausea and vomiting and analgesics for myalgias and headache. […] Antiperistaltic agents generally should be avoided in cases of infectious diarrhea but could be considered in patients with severe diarrhea. […] In all epidemic outbreaks (2 or more people who shared a common meal), the local and/or state health department should be contacted for investigation of potential sources. […] Treatment includes the following: Electrolyte replacement liquids, Regular diet as tolerated. […] Activity may be performed as tolerated.
  • #114 Health: Infectious Disease Epidemiology & Prevention Division: Norovirus (Viral Gastroenteritis)
    https://www.in.gov/health/idepd/diseases-and-conditions-resource-page/norovirus-viral-gastroenteritis/
    Norovirus infection is also called: […] There is no specific medicine to treat people with Norovirus illness. For treatment it is important to: […] Once you or your child start having symptoms of the illness, such as diarrhea, do not attend work (specifically for food handlers, healthcare workers, daycare workers) or attend daycare or school until a healthcare provider or someone from your local health department says you are clear to go back. […] If you believe you have a Norovirus infection and have not yet been treated or spoken to a doctor, please be sure to do so. You should be evaluated by a doctor to confirm that you have Norovirus, and that you get the correct treatment.
  • #115 Norovirus | Washington State Department of Health
    https://doh.wa.gov/you-and-your-family/illness-and-disease-z/norovirus
    Norovirus illness is highly contagious. As few as 10 viral particles can cause infection; the average stool or vomit volume can contain over 100 million particles. People with norovirus are contagious from the moment they begin feeling ill to anywhere from 3 days to 2 weeks after they have recovered. Norovirus can spread rapidly in closed environments like dormitories, daycare centers, prisons, cruise ships, and nursing homes. […] Practice proper hand hygiene: Wash your hands carefully with soap and water, especially after using the toilet and changing diapers, and always before eating or preparing food. Don’t prepare food while infected. People who are infected with norovirus should not prepare food for others while they have symptoms and for 3 days after they recover from their illness. Rehydration is important for infected people — they must drink plenty of liquids to replace fluid lost through vomiting and diarrhea. In some cases, fluids may need to be given intravenously.
  • #116 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #117 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    If norovirus infection is suspected, adherence to PPE use according to Contact and Standard Precautions is recommended for individuals entering the patient care area (i.e., gowns and gloves upon entry) to reduce the likelihood of exposure to infectious vomitus or fecal material. […] Perform routine cleaning and disinfection of frequently touched environmental surfaces and equipment in isolation and cohorted areas, as well as high-traffic clinical areas. […] Develop and adhere to sick leave policies for healthcare personnel who have symptoms consistent with norovirus infection. […] Exclude ill personnel from work for a minimum of 48 hours after the resolution of symptoms. […] Establish visitor policies for acute gastroenteritis (e.g., norovirus) outbreaks. […] Provide education to staff, patients, and visitors, including recognition of norovirus symptoms, preventing infection, and modes of transmission upon the recognition and throughout the duration of a norovirus gastroenteritis outbreak.
  • #118 Norovirus | Mass.gov
    https://www.mass.gov/info-details/norovirus
    Stay home when you’re sick and until 24 hours have passed since your last vomiting episode, and your diarrhea has improved. […] Workers in any food-related business who have norovirus must stay out of work for 72 hours after their symptoms have stopped. Food-related businesses include restaurants, sandwich shops, hospital kitchens, and grocery stores. This requirement also applies to workers in schools, residential programs, daycares, and health care facilities who feed, give mouth care or dispense medications.
  • #119 Norovirus | Washington State Department of Health
    https://doh.wa.gov/you-and-your-family/illness-and-disease-z/norovirus
    Norovirus illness is highly contagious. As few as 10 viral particles can cause infection; the average stool or vomit volume can contain over 100 million particles. People with norovirus are contagious from the moment they begin feeling ill to anywhere from 3 days to 2 weeks after they have recovered. Norovirus can spread rapidly in closed environments like dormitories, daycare centers, prisons, cruise ships, and nursing homes. […] Practice proper hand hygiene: Wash your hands carefully with soap and water, especially after using the toilet and changing diapers, and always before eating or preparing food. Don’t prepare food while infected. People who are infected with norovirus should not prepare food for others while they have symptoms and for 3 days after they recover from their illness. Rehydration is important for infected people — they must drink plenty of liquids to replace fluid lost through vomiting and diarrhea. In some cases, fluids may need to be given intravenously.
  • #120 Norovirus Infection – Warde Medical Laboratory
    https://wardelab.com/warde-reports/norovirus-infection/
    Norovirus infection produces acute self-limiting gastroenteritis lasting 24–48 hours. Symptoms include nausea, vomiting, watery non-bloody diarrhea, abdominal pain, myalgia, headache, malaise, low grade fever or a combination of these symptoms. Dehydration is the most common complication, especially among the young and elderly, and may require medical attention. Treatment is largely supportive with an emphasis on oral rehydration to replace fluids and electrolytes. […] Caregivers and individuals who clean up after ill individuals are at higher risk of norovirus infection. To reduce the risk for norovirus transmission during cleanup: remove vomitus and fecal material carefully to limit aerosolization (e.g., soaking up vomitus or diarrhea with paper towels or other disposable cloths with minimal agitation and removing those in impervious bags), thoroughly clean surfaces and disinfect with freshly made 1:10 dilution of household bleach containing 5.25% hypochlorite or another EPA-registered norovirus disinfectant, and wear appropriate personal protective equipment (PPE) (e.g., gloves, masks, and gowns) when cleaning vomitus or feces. […] Ill individuals should not use recreational water venues for 2 weeks after the symptoms resolve.
  • #121 Norovirus | Mass.gov
    https://www.mass.gov/info-details/norovirus
    Stay home when you’re sick and until 24 hours have passed since your last vomiting episode, and your diarrhea has improved. […] Workers in any food-related business who have norovirus must stay out of work for 72 hours after their symptoms have stopped. Food-related businesses include restaurants, sandwich shops, hospital kitchens, and grocery stores. This requirement also applies to workers in schools, residential programs, daycares, and health care facilities who feed, give mouth care or dispense medications.
  • #122 It’s Norovirus Season | Blackstone Primary School
    https://www.nottowayschools.org/o/bps/article/2014440
    Norovirus infection is caused by a very contagious virus called norovirus. The infection is characterized by sudden onset of nausea, vomiting, diarrhea, and stomach cramping. […] Norovirus infection can be prevented in a number of ways, including: Washing hands thoroughly with soap and water for at least 20 seconds, especially after using the restroom, changing diapers, sneezing, coughing, and before and after preparing food. […] Yes. People should stay home when sick and for at least two days after symptoms stop to prevent spreading norovirus to other people. […] Drinking plenty of liquids, such as water or juice, is important to replace fluids lost from vomiting and diarrhea and prevent dehydration. Mild dehydration can be treated with oral fluids obtained from a pharmacy. People who become severely dehydrated should seek medical care.
  • #123 My nursing home is infected with norovirus. What to do?
    https://www.icliniq.com/qa/norovirus/how-to-manage-norovirus-infection-in-a-nursing-home
    According to your concern regarding norovirus infection spread, first quarantine all those staff members who show symptoms of infection. Explain to their guardian regarding infection and its spread and prevention or control of it. […] I advise you to do the following: Restrict all visitors to the facility to prevent the spread of infection. […] Preventative measures for other staff members include: Wash hands frequently with soap and water especially when eating or handling food. Rinse fruits and vegetables with clean running water. Avoid dehydration by increasing water and liquid juice intake. […] Most importantly, explain all of these to them and their relatives.
  • #124 Infection, Prevention & Control – Norovirus – Your questions answered :: Northern Care Alliance
    https://www.northerncarealliance.nhs.uk/patient-information/patient-leaflets/infection-prevention-control-norovirus-your-questions-answered?q=%2Fpatient-information%2Fpatient-leaflets%2Finfection-prevention-control-norovirus-your-questions-answered
    Norovirus can spread easily through communities and so outbreaks are common in settings where individuals have close contact such as hospitals, care homes, schools, and nurseries. […] In hospital, infected patients may be nursed in single side rooms or nursed together in bays with the doors closed. This is to help prevent the spread of the virus to unaffected areas and other susceptible patients. […] All patients, staff and visitors are encouraged to wash their hands thoroughly with soap and water. […] Disinfecting any surfaces or objects that could be contaminated, using a bleach-based household cleaner. […] Washing any items of clothing or bedding that could have become contaminated separately on a hot wash (60C) to ensure the virus is killed. […] Stay off work or school until at least 48 hours after the norovirus symptoms have stopped.
  • #125 Norovirus infection – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/symptoms-causes/syc-20355296
    Risk factors for becoming infected with a norovirus include: Living in close quarters, such as in nursing homes. […] For most people, norovirus infection usually clears up within a few days and isn’t life-threatening. But in some people — especially young children; older adults; and people with weakened immune systems or other medical conditions or who are pregnant — norovirus infection can be severe. Norovirus infection can cause severe dehydration and even death. […] To help prevent norovirus infection spread, during illness and for 2 to 3 days after your symptoms end: Avoid contact with others as much as possible. […] Dispose of vomit and stool carefully. Wearing disposable gloves, soak up material with disposable towels. Disturb soiled material as little as possible to avoid spreading noroviruses by air. Place soiled items in plastic bags and place them in the trash. Remove and wash clothes and linens that may be contaminated.
  • #126 Infection, Prevention & Control – Norovirus – Your questions answered :: Northern Care Alliance
    https://www.northerncarealliance.nhs.uk/patient-information/patient-leaflets/infection-prevention-control-norovirus-your-questions-answered?q=%2Fpatient-information%2Fpatient-leaflets%2Finfection-prevention-control-norovirus-your-questions-answered
    Norovirus can spread easily through communities and so outbreaks are common in settings where individuals have close contact such as hospitals, care homes, schools, and nurseries. […] In hospital, infected patients may be nursed in single side rooms or nursed together in bays with the doors closed. This is to help prevent the spread of the virus to unaffected areas and other susceptible patients. […] All patients, staff and visitors are encouraged to wash their hands thoroughly with soap and water. […] Disinfecting any surfaces or objects that could be contaminated, using a bleach-based household cleaner. […] Washing any items of clothing or bedding that could have become contaminated separately on a hot wash (60C) to ensure the virus is killed. […] Stay off work or school until at least 48 hours after the norovirus symptoms have stopped.
  • #127 Norovirus Infection – Warde Medical Laboratory
    https://wardelab.com/warde-reports/norovirus-infection/
    Norovirus infection produces acute self-limiting gastroenteritis lasting 24–48 hours. Symptoms include nausea, vomiting, watery non-bloody diarrhea, abdominal pain, myalgia, headache, malaise, low grade fever or a combination of these symptoms. Dehydration is the most common complication, especially among the young and elderly, and may require medical attention. Treatment is largely supportive with an emphasis on oral rehydration to replace fluids and electrolytes. […] Caregivers and individuals who clean up after ill individuals are at higher risk of norovirus infection. To reduce the risk for norovirus transmission during cleanup: remove vomitus and fecal material carefully to limit aerosolization (e.g., soaking up vomitus or diarrhea with paper towels or other disposable cloths with minimal agitation and removing those in impervious bags), thoroughly clean surfaces and disinfect with freshly made 1:10 dilution of household bleach containing 5.25% hypochlorite or another EPA-registered norovirus disinfectant, and wear appropriate personal protective equipment (PPE) (e.g., gloves, masks, and gowns) when cleaning vomitus or feces. […] Ill individuals should not use recreational water venues for 2 weeks after the symptoms resolve.
  • #128 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Norovirus: What nurses need to know […] Norovirus infections in health care settings often affect vulnerable populations, such as the elderly, immunocompromised, and those with comorbidities, and can result in severe illness or even death. […] Health care employers are responsible for providing a safe work and patient care environment. Multilayered infection prevention measures should be implemented to prevent norovirus exposures in all health care facilities, including: […] Patient screening – Screen patients for norovirus-like symptoms and those who may have been exposed to infectious individuals. […] Isolation and source control – Promptly isolate patients with suspected or confirmed norovirus in a private room using contact precautions until at least 48 hours after symptom resolution. Minimize patient movements, especially during norovirus outbreaks.
  • #129 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Norovirus: What nurses need to know […] Norovirus infections in health care settings often affect vulnerable populations, such as the elderly, immunocompromised, and those with comorbidities, and can result in severe illness or even death. […] Health care employers are responsible for providing a safe work and patient care environment. Multilayered infection prevention measures should be implemented to prevent norovirus exposures in all health care facilities, including: […] Patient screening – Screen patients for norovirus-like symptoms and those who may have been exposed to infectious individuals. […] Isolation and source control – Promptly isolate patients with suspected or confirmed norovirus in a private room using contact precautions until at least 48 hours after symptom resolution. Minimize patient movements, especially during norovirus outbreaks.
  • #130 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Implement systems to designate patients with symptomatic norovirus and to notify receiving healthcare facilities or personnel prior to transfer of such patients within or between facilities. […] To prevent food-related outbreaks of norovirus gastroenteritis in healthcare settings, food handlers must perform hand hygiene prior to contact with or the preparation of food items and beverages. […] Personnel who work with, prepare or distribute food must be excluded from duty if they develop symptoms of acute gastroenteritis. […] Consider the development and adoption of facility policies to enable rapid clinical and virological confirmation of suspected cases of symptomatic norovirus infection while implementing prompt control measures to reduce the magnitude of a potential norovirus outbreak.
  • #131 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    Implement systems to designate patients with symptomatic norovirus and to notify receiving healthcare facilities or personnel prior to transfer of such patients within or between facilities. […] To prevent food-related outbreaks of norovirus gastroenteritis in healthcare settings, food handlers must perform hand hygiene prior to contact with or the preparation of food items and beverages. […] Personnel who work with, prepare or distribute food must be excluded from duty if they develop symptoms of acute gastroenteritis. […] Consider the development and adoption of facility policies to enable rapid clinical and virological confirmation of suspected cases of symptomatic norovirus infection while implementing prompt control measures to reduce the magnitude of a potential norovirus outbreak.
  • #132 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    If norovirus infection is suspected, adherence to PPE use according to Contact and Standard Precautions is recommended for individuals entering the patient care area (i.e., gowns and gloves upon entry) to reduce the likelihood of exposure to infectious vomitus or fecal material. […] Perform routine cleaning and disinfection of frequently touched environmental surfaces and equipment in isolation and cohorted areas, as well as high-traffic clinical areas. […] Develop and adhere to sick leave policies for healthcare personnel who have symptoms consistent with norovirus infection. […] Exclude ill personnel from work for a minimum of 48 hours after the resolution of symptoms. […] Establish visitor policies for acute gastroenteritis (e.g., norovirus) outbreaks. […] Provide education to staff, patients, and visitors, including recognition of norovirus symptoms, preventing infection, and modes of transmission upon the recognition and throughout the duration of a norovirus gastroenteritis outbreak.
  • #133 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    If norovirus infection is suspected, adherence to PPE use according to Contact and Standard Precautions is recommended for individuals entering the patient care area (i.e., gowns and gloves upon entry) to reduce the likelihood of exposure to infectious vomitus or fecal material. […] Perform routine cleaning and disinfection of frequently touched environmental surfaces and equipment in isolation and cohorted areas, as well as high-traffic clinical areas. […] Develop and adhere to sick leave policies for healthcare personnel who have symptoms consistent with norovirus infection. […] Exclude ill personnel from work for a minimum of 48 hours after the resolution of symptoms. […] Establish visitor policies for acute gastroenteritis (e.g., norovirus) outbreaks. […] Provide education to staff, patients, and visitors, including recognition of norovirus symptoms, preventing infection, and modes of transmission upon the recognition and throughout the duration of a norovirus gastroenteritis outbreak.
  • #134 Norovirus: What nurses need to know | National Nurses United
    https://www.nationalnursesunited.org/norovirus-what-nurses-need-to-know
    Norovirus: What nurses need to know […] Norovirus infections in health care settings often affect vulnerable populations, such as the elderly, immunocompromised, and those with comorbidities, and can result in severe illness or even death. […] Health care employers are responsible for providing a safe work and patient care environment. Multilayered infection prevention measures should be implemented to prevent norovirus exposures in all health care facilities, including: […] Patient screening – Screen patients for norovirus-like symptoms and those who may have been exposed to infectious individuals. […] Isolation and source control – Promptly isolate patients with suspected or confirmed norovirus in a private room using contact precautions until at least 48 hours after symptom resolution. Minimize patient movements, especially during norovirus outbreaks.
  • #135 II. Summary of Recommendations | Infection Control | CDC
    https://www.cdc.gov/infection-control/hcp/norovirus-guidelines/summary-recommendations.html
    If norovirus infection is suspected, adherence to PPE use according to Contact and Standard Precautions is recommended for individuals entering the patient care area (i.e., gowns and gloves upon entry) to reduce the likelihood of exposure to infectious vomitus or fecal material. […] Perform routine cleaning and disinfection of frequently touched environmental surfaces and equipment in isolation and cohorted areas, as well as high-traffic clinical areas. […] Develop and adhere to sick leave policies for healthcare personnel who have symptoms consistent with norovirus infection. […] Exclude ill personnel from work for a minimum of 48 hours after the resolution of symptoms. […] Establish visitor policies for acute gastroenteritis (e.g., norovirus) outbreaks. […] Provide education to staff, patients, and visitors, including recognition of norovirus symptoms, preventing infection, and modes of transmission upon the recognition and throughout the duration of a norovirus gastroenteritis outbreak.
  • #136 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    Norovirus infection is usually diagnosed based on your symptoms, but noroviruses can be identified from a stool sample. If you have a weakened immune system or have other medical conditions, your health care provider might recommend a stool test to confirm the presence of norovirus. […] There’s no specific treatment for norovirus infection. Recovery generally depends on the health of your immune system. In most people, the illness usually resolves within a few days. […] It’s important to replace lost fluids. Oral rehydration solutions may be used. If you’re not able to drink enough fluids to prevent dehydration, you might need to receive fluids through a vein (intravenous). […] Your health care provider might recommend over-the-counter anti-diarrheal medication and medication to reduce nausea.
  • #137 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    Norovirus infection is usually diagnosed based on your symptoms, but noroviruses can be identified from a stool sample. If you have a weakened immune system or have other medical conditions, your health care provider might recommend a stool test to confirm the presence of norovirus. […] There’s no specific treatment for norovirus infection. Recovery generally depends on the health of your immune system. In most people, the illness usually resolves within a few days. […] It’s important to replace lost fluids. Oral rehydration solutions may be used. If you’re not able to drink enough fluids to prevent dehydration, you might need to receive fluids through a vein (intravenous). […] Your health care provider might recommend over-the-counter anti-diarrheal medication and medication to reduce nausea.
  • #138 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #139 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #140 Norovirus infection – Diagnosis & treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/diagnosis-treatment/drc-20355302
    If your family includes young children, it’s a good idea to have commercially prepared oral rehydration solutions on hand. Adults can drink sports drinks, broths or oral rehydration solutions. Drinking liquids that contain a lot of sugar, such as soft drinks and some fruit juices, can worsen diarrhea. Avoid beverages with caffeine and alcohol. […] Ease back into eating. Try to eat small amounts of food frequently if you experience nausea. Otherwise, gradually begin to eat bland, easy-to-digest foods, such as soda crackers, toast, gelatin, bananas, applesauce, rice and chicken. Stop eating if your nausea returns. Avoid milk and dairy products, caffeine, alcohol, nicotine, and fatty or highly seasoned foods for a few days. […] Remember that norovirus infection is highly contagious. Avoid contact with others as much as possible during illness and for several days after recovery. Wash your hands and disinfect surfaces and objects. Do not prepare food for others until your symptoms are gone.
  • #141 Norovirus infection – Symptoms & causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/norovirus/symptoms-causes/syc-20355296
    Norovirus infection can cause severe vomiting and diarrhea that start suddenly. Noroviruses are highly contagious. They commonly spread through food or water that is contaminated during preparation or through contaminated surfaces. Noroviruses can also spread through close contact with a person who has norovirus infection. […] Most people recover completely without treatment. However, for some people — especially young children, older adults and people with other medical conditions — vomiting and diarrhea can be severely dehydrating and require medical attention. […] Norovirus infection occurs most frequently in closed and crowded environments. Examples include hospitals, nursing homes, child care centers, schools and cruise ships. […] Seek medical attention if you develop diarrhea that doesn’t go away within several days. Also call your health care provider if you experience severe vomiting, bloody stools, stomach pain or dehydration.
  • #142 Infection control for norovirus
    https://pmc.ncbi.nlm.nih.gov/articles/PMC4624335/
    A diverse set of recommendations for the prevention and control of norovirus outbreaks are needed, given the various transmission modes by which norovirus spreads and the lack of a magic bullet to curtail transmission. […] Enhanced cleaning and disinfection protocols may control and prevent the spread of norovirus. […] Isolation, cohorting (grouping of patients on the basis of symptoms) and exclusion of symptomatic staff, patients and visitors constitute another class of recommended strategies for infection control. […] A common theme in several national guidelines is the value of an organizational structure within a healthcare institution that is capable of providing timely response to outbreaks. […] Contaminated hands and surfaces may both contribute to norovirus transmission via regular interactions between hands and their surroundings, and hand and surface interventions should therefore complement each other.