Biegunka podróżnych
Zapobieganie i profilaktyka

Biegunka podróżnych dotyka 30-70% osób odwiedzających kraje rozwijające się, zwłaszcza w Ameryce Łacińskiej, Afryce, Azji i na Bliskim Wschodzie. Etiologia jest wieloczynnikowa, obejmująca bakterie, wirusy i pasożyty przenoszone przez skażoną żywność i wodę. Profilaktyka opiera się na unikaniu spożycia potencjalnie zanieczyszczonych produktów: picie wyłącznie butelkowanej, przegotowanej lub filtrowanej wody, unikanie kostek lodu, surowych owoców morza, niedogotowanego mięsa, surowych warzyw i niepasteryzowanych produktów mlecznych. Higiena rąk, w tym regularne mycie wodą z mydłem i stosowanie środków dezynfekujących z co najmniej 60% alkoholu, może zmniejszyć ryzyko zachorowania nawet o 30%. W przypadku braku dostępu do bezpiecznej wody zaleca się gotowanie przez 3-5 minut, filtrowanie lub dezynfekcję chemiczną (2 krople wybielacza lub 5 kropli jodyny na litr). Bismuth subsalicylate (BSS) w dawce 2 tabletki po 262 mg cztery razy dziennie wykazuje redukcję częstości biegunki o 50-65%, jednak jest przeciwwskazany u dzieci <3 lat, kobiet w ciąży, osób z alergią na aspirynę, niewydolnością nerek, dną moczanową oraz przy stosowaniu doustnych leków przeciwzakrzepowych i doksycykliny.

Profilaktyka biegunki podróżnych

Biegunka podróżnych jest najczęstszą chorobą związaną z podróżami, dotykającą od 30% do 70% osób podróżujących do krajów rozwijających się, szczególnie w regionach Ameryki Łacińskiej, Afryki, Bliskiego Wschodu i Azji. Jest to zaburzenie przewodu pokarmowego powodujące luźne, wodniste stolce, ból brzucha i skurcze, wynikające z zakażenia bakteriami, wirusami lub pasożytami obecnymi w zanieczyszczonej żywności lub wodzie.12 Choć całkowita eliminacja ryzyka nie jest możliwa, odpowiednie środki zapobiegawcze mogą znacząco zmniejszyć prawdopodobieństwo zachorowania.3

Zalecenia dotyczące bezpiecznego jedzenia i picia

Podstawową metodą profilaktyki biegunki podróżnych jest unikanie spożywania zanieczyszczonej żywności i wody. Choć brakuje jednoznacznych dowodów na skuteczność tych zaleceń, nadal stanowią one standardowe porady dla podróżujących do krajów wysokiego ryzyka.45 Tradycyjna zasada „Ugotuj to, upiecz to, obierz to lub zapomnij o tym” pozostaje aktualna.67

Należy przestrzegać następujących zasad:

  • Pić wyłącznie butelkowaną, przegotowaną lub odpowiednio oczyszczoną wodę
  • Unikać kostek lodu w napojach (nawet alkoholowych), które mogą być zrobione z zanieczyszczonej wody
  • Używać tylko bezpiecznej wody do mycia zębów, płukania ust i mycia żywności
  • Jeść tylko dokładnie ugotowane potrawy podawane na gorąco
  • Unikać surowych owoców morza i niedogotowanego mięsa
  • Obierać owoce i warzywa samodzielnie tuż przed spożyciem
  • Unikać surowych warzyw, sałatek i nieobieranych owoców
  • Unikać potraw, które stały dłuższy czas (np. na bufetach)
  • Unikać niepasteryzowanych produktów mlecznych, w tym lodów
  • Unikać zakupu jedzenia od ulicznych sprzedawców
  • Sprawdzać, czy butelki z napojami są fabrycznie zamknięte (ponieważ w krajach rozwijających się często napełnia się zużyte butelki wodą z kranu i odsprzedaje)

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Bezpieczne do spożycia są zazwyczaj: gorące potrawy, świeży chleb, suche produkty jak krakersy, napoje butelkowane gazowane, kawa, herbata i piwo, pod warunkiem że nie pochodzą od ulicznych sprzedawców.13

Higiena rąk i dezynfekcja

Dokładne mycie rąk jest jedną z najbardziej skutecznych metod zapobiegania biegunce podróżnych, mogącą zmniejszyć częstość występowania biegunki nawet o 30% w środowiskach społecznych.1415 Zaleca się:

  • Regularne mycie rąk wodą z mydłem, szczególnie przed jedzeniem i po skorzystaniu z toalety
  • Noszenie ze sobą środków do dezynfekcji rąk na bazie alkoholu (zawierających co najmniej 60% alkoholu) do stosowania, gdy mycie rąk nie jest możliwe
  • Utrzymywanie rąk z dala od ust
  • W przypadku dzieci – zapobieganie wkładaniu niemytych rąk do ust oraz ograniczanie czołgania się po podłodze

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Oczyszczanie wody

Jeśli bezpieczna woda butelkowana nie jest dostępna, podróżni mogą uzdatniać wodę za pomocą następujących metod:

  • Gotowanie wody przez 3-5 minut (w zależności od wysokości nad poziomem morza)
  • Filtrowanie wody przy użyciu specjalnych systemów filtracji
  • Dezynfekcja chemiczna:
    • Dodanie 2 kropli wybielacza na litr wody
    • Dodanie 5 kropli jodyny na litr wody

2021

Farmakologiczna profilaktyka biegunki podróżnych

Bismuth subsalicylate

Bismuth subsalicylate (BSS, substancja czynna preparatu Pepto-Bismol) jest głównym niebakteryjnym środkiem badanym w profilaktyce biegunki podróżnych. Wykazuje łagodne działanie przeciwbakteryjne oraz właściwości przeciwwydzielnicze i przeciwzapalne.22 Badania przeprowadzone w Meksyku wykazały, że środek ten zmniejsza częstość występowania biegunki podróżnych o około 50-65%.23242526

Zalecany schemat dawkowania:

  • 2 tabletki po 262 mg cztery razy dziennie (z posiłkami i wieczorem)27 lub
  • 30 ml zawiesiny cztery razy dziennie28

Ograniczenia stosowania BSS:

  • Nie należy stosować dłużej niż przez 3 tygodnie
  • Przeciwwskazany u dzieci poniżej 3 roku życia
  • Przeciwwskazany u kobiet w ciąży
  • Przeciwwskazany u osób z alergią na aspirynę
  • Przeciwwskazany u osób przyjmujących doustne leki przeciwzakrzepowe
  • Przeciwwskazany u osób z niewydolnością nerek lub dną moczanową
  • Nie zalecany podczas stosowania doksycykliny (np. w profilaktyce malarii), ponieważ zaburza jej wchłanianie

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Możliwe działania niepożądane BSS obejmują nudności, zaparcia oraz czarne zabarwienie języka i stolca.34

Antybiotyki w profilaktyce

Starsze badania kontrolowane wykazały, że stosowanie antybiotyków zmniejsza częstość występowania biegunki o około 90%.3536 Pomimo wysokiej skuteczności, rutynowe stosowanie antybiotyków w profilaktyce biegunki podróżnych nie jest zalecane dla większości podróżujących z kilku istotnych powodów:373839

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Profilaktyczne stosowanie antybiotyków może być jednak rozważane w wybranych przypadkach, szczególnie u osób z grup wysokiego ryzyka:444546

  • Osoby z obniżoną odpornością (pacjenci po przeszczepach, w trakcie chemioterapii, z zaawansowanym HIV)
  • Osoby z chorobami zapalnymi jelit lub innymi poważnymi schorzeniami przewodu pokarmowego
  • Pacjenci z ciężkimi chorobami układu sercowo-naczyniowego lub nerek
  • Osoby szczególnie narażone ze względu na wiek (niemowlęta, osoby w podeszłym wieku) lub choroby współistniejące
  • Osoby odbywające krytyczną podróż, gdzie choroba mogłaby mieć poważny wpływ na cel podróży (np. ważne spotkania biznesowe, zawody sportowe)

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Gdy profilaktyka antybiotykowa jest wskazana, zalecenia są następujące:

  • Rifaksymina (Xifaxan) – antybiotyk pierwszego wyboru ze względu na minimalną absorpcję (0,4%), dobrą tolerancję i skuteczność, zalecana dawka: 200 mg trzy razy dziennie52535455
  • Fluorochinolony (np. ciprofloksacyna) – nie są zalecane do profilaktyki biegunki podróżnych ze względu na działania niepożądane dotyczące układu nerwowego i mięśniowo-szkieletowego (w tym zerwanie ścięgien i neuropatia obwodowa) oraz rosnącą oporność patogenów jelitowych565758
  • Azytromycyna – może być rozważana w niektórych przypadkach, szczególnie przy podróżach do Azji Południowo-Wschodniej, gdzie występuje wysoka oporność na fluorochinolony5960
  • Należy unikać trimetoprimu-sulfametoksazolu i doksycykliny ze względu na wysoką oporność6162

Jeśli stosuje się antybiotyki profilaktycznie, należy je przyjmować codziennie jako pojedynczą dawkę podczas pobytu w obszarze ryzyka i kontynuować przez 1-2 dni po opuszczeniu tego obszaru.63

Probiotyki

Probiotyki (np. Lactobacillus GG, Saccharomyces boulardii) badano jako środki zapobiegawcze biegunce podróżnych, ale wyniki są niejednoznaczne.64 Ich skuteczność może być ograniczona ze względu na brak standaryzowanych preparatów tych bakterii.65

Badania nad Lactobacillus GG sugerowały poziom ochrony do 47%.66 Probiotyki działają poprzez zwiększenie liczby dobrych bakterii, które pomagają zwalczać patogenne (złe) bakterie.67

Metaanaliza z 2018 roku wykazała, że probiotyki mają statystycznie istotną skuteczność w profilaktyce biegunki podróżnych, jednak ich skuteczność jest niższa niż rifaksyminy.6869 Jedna z badanych form, Saccharomyces boulardii (Florastor), wykazała w badaniach klinicznych skuteczność w zapobieganiu biegunce podróżnych. Zaleca się rozpoczęcie przyjmowania 5 dni przed podróżą i kontynuowanie przez cały czas jej trwania.70

Jednak niektóre źródła, w tym NHS Scotland, nie zalecają obecnie probiotyków ani w profilaktyce, ani w leczeniu biegunki podróżnych ze względu na brak przekonujących dowodów na ich skuteczność.71

Szczepionki

Obecnie nie ma szczepionek specyficznie przeznaczonych do zapobiegania biegunce podróżnych.7273 Jednak niektóre dostępne szczepionki mogą zapewnić częściową ochronę:

  • Doustna szczepionka przeciw cholerze (Dukoral) – zawiera rekombinowaną podjednostkę B toksyny cholery (CTB) i inaktywowane całe komórki V. cholerae O1, wykazując pewną ochronę przed biegunką wywołaną zarówno przez V. cholerae, jak i enterotoksyczne szczepy E. coli (ETEC).74 Badania wykazały, że może zmniejszyć ogólną częstość występowania biegunki podróżnych o około połowę, co jest związane z jej hamującym wpływem na bakterie E. coli.75 Skuteczność w zapobieganiu biegunce podróżnych wywołanej przez ETEC wynosi około 60%, jednak ETEC odpowiada tylko za 25-50% przypadków biegunki podróżnych.76 Z tego powodu szczepionka ta nie jest rutynowo zalecana podróżnym do zapobiegania biegunce podróżnych i powinna być rozważana tylko w przypadku podróży do obszarów z aktywnymi ogniskami cholery.7778
  • Żywa atenuowana doustna szczepionka przeciw cholerze (Mutacol, Orochol) – wykazała skuteczność ochronną sięgającą 90%, gdy biorcy byli narażeni na kontakt z V. cholerae w ciągu 3 miesięcy od szczepienia.79

Samoleczenie biegunki podróżnych

Biorąc pod uwagę ograniczenia środków zapobiegawczych, konsultacja przedpodróżna powinna koncentrować się również na wyposażeniu podróżnych w wiedzę i leki niezbędne do odpowiedniego samoleczenia w przypadku wystąpienia biegunki podróżnych.80

Większość przypadków biegunki podróżnych ustępuje samoistnie w ciągu 3-5 dni przy odpowiednim nawodnieniu.8182 Podróżni do obszarów wysokiego ryzyka powinni jednak rozważyć zabranie ze sobą:

  • Doustnych płynów nawadniających do uzupełniania utraconych płynów i elektrolitów
  • Leków przeciwbiegunkowych (np. loperamid) do łagodzenia objawów
  • „Awaryjnej” kuracji antybiotykowej do zastosowania w przypadku ciężkiej biegunki

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Antybiotyki do samoleczenia powinny być przepisane przez lekarza przed podróżą, wraz z dokładnymi instrukcjami dotyczącymi ich stosowania. Wybór antybiotyku zależy od regionu podróży, prawdopodobnego ryzyka i oporności, a także indywidualnych czynników takich jak wiek, ciąża i choroby współistniejące.85

Najczęściej zalecane antybiotyki do samoleczenia:

  • Azytromycyna – najczęściej zalecana opcja, szczególnie w przypadku ciężkiej biegunki z gorączką lub krwią w stolcu8687
  • Rifaksymina – 200 mg trzy razy dziennie przez 3 dni88
  • Ciprofloksacyna – może być rozważana w niektórych przypadkach, choć oporność wzrasta8990

Pomoc medyczna powinna być poszukiwana, jeśli objawy nie ustępują po początkowym leczeniu, szczególnie w przypadkach utrzymującej się wysokiej gorączki z dreszczami, krwi i śluzu w stolcu oraz częstych wymiotów uniemożliwiających odpowiednie nawodnienie.91

Podsumowanie zaleceń profilaktycznych

Zgodnie z najnowszymi wytycznymi dotyczącymi profilaktyki biegunki podróżnych:

  • Rutynowe stosowanie antybiotyków w profilaktyce nie jest zalecane dla większości podróżnych92
  • Profilaktyka antybiotykowa powinna być rozważana tylko u podróżnych z grup wysokiego ryzyka powikłań związanych z biegunką podróżnych93
  • Bismuth subsalicylate może być rozważany u każdego podróżnego jako środek zapobiegawczy94
  • Gdy wskazana jest profilaktyka antybiotykowa, zalecana jest rifaksymina95
  • Fluorochinolony nie są zalecane do profilaktyki biegunki podróżnych96

Podstawą profilaktyki biegunki podróżnych pozostaje dbałość o higienę rąk, ostrożny wybór żywności i napojów oraz odpowiednie przygotowanie do samoleczenia w przypadku wystąpienia objawów. Podróżni powinni skonsultować się z lekarzem lub specjalistą medycyny podróży przed wyjazdem w celu uzyskania zindywidualizowanych zaleceń odpowiednich do ich stanu zdrowia i celu podróży.9798

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  1. 09.04.2026
  2. www.leksykon.com.pl

Materiały źródłowe

  • #1 Travelers’ Diarrhea | Yellow Book | CDC
    https://wwwnc.cdc.gov/travel/yellowbook/2024/preparing/travelers-diarrhea
    Healthcare professionals should advise on food safety and options for medications to prevent and treat travelers diarrhea. […] Traveler adherence to recommended approaches can, however, help reducealthough never fully eliminatethe risk for illness. These recommendations include making careful food and beverage choices, using agents other than antimicrobial medications for prophylaxis, and carefully washing hands with soap whenever available. […] Where provided, effective food-handling courses have been shown to decrease the risk for TD. […] The primary agent studied for prevention of TD, other than antibiotics, is bismuth subsalicylate (BSS). Studies from Mexico have shown that this agent reduces the incidence of TD by approximately 50%. […] Probiotics (e.g., Lactobacillus GG, Saccharomyces boulardii) have been studied in small numbers of people as TD prevention, but results are inconclusive, partly because standardized preparations of these bacteria are not reliably available.
  • #2 How to Avoid Traveler’s Diarrhea on Vacation | Banner Health
    https://www.bannerhealth.com/healthcareblog/teach-me/how-to-avoid-diarrhea-when-traveling-overseas
    Travelers diarrhea is a common issue that affects 30% to 70% of international travelers depending on the region of the world they visit, according to the Centers for Disease Control Prevention (CDC). […] Although diarrhea is a common health problem faced by travelers, here are five tips to help you prevent travelers diarrhea. […] A good rule of thumb is to only drink from bottled water or factory-sealed drinks. This means no ice or diluted juices. […] Its best to eat only foods that are cooked or served hot. […] Look for reputable places that use good hygiene practices and serve food piping hot. […] Practice proper hygiene. Before you eat, wash your hands. After you use the bathroom, wash your hands. […] You can get diarrhea from any major changes in your diet, so be mindful of what youre eating, Dr. Volpe said. […] Travelers diarrhea is caused by drinking or eating food contaminated with bacteria, viruses or parasites when vacationing in a developing country. […] You are more at risk for diarrhea while traveling overseas if you are taking certain ulcer medicines or are immunosuppressed.
  • #3 Travelers’ Diarrhea | Yellow Book | CDC
    https://www.cdc.gov/yellow-book/hcp/preparing-international-travelers/travelers-diarrhea.html
    Healthcare professionals should advise on food safety and options for medications to prevent and treat travelers diarrhea. […] Traveler adherence to recommended approaches can, however, help reducealthough never fully eliminatethe risk for illness. These recommendations include making careful food and beverage choices, using agents other than antimicrobial medications for prophylaxis, and carefully washing hands with soap whenever available. […] Where provided, effective food-handling courses have been shown to decrease the risk for TD. […] The primary agent studied for prevention of TD, other than antibiotics, is bismuth subsalicylate (BSS). Studies from Mexico have shown that this agent reduces the incidence of TD by approximately 50%. […] Probiotics (e.g., Lactobacillus GG, Saccharomyces boulardii) have been studied in small numbers of people as TD prevention, but results are inconclusive, partly because standardized preparations of these bacteria are not reliably available.
  • #4 Prevention and Self-Treatment of Traveler’s Diarrhea
    https://pmc.ncbi.nlm.nih.gov/articles/PMC1539099/
    Prevention of traveler’s diarrhea falls into four broad categories: immunization, avoidance, nonpharmacological therapy, and antibiotic prophylaxis. […] A live-attenuated oral cholera vaccine (Mutacol, Orochol) has been shown to have protective efficacy as high as 90% when recipients were challenged with Vibrio cholerae within 3 months of vaccination, whereas an oral combination vaccine consisting of both recombinantly produced cholera toxin B (CTB) subunit and inactivated whole-cell V. cholerae O1 (Dukoral) has shown protection against diarrhea due to both V. cholerae and ETEC. […] Avoidance of high-risk foods and drink is an oft-cited means of reducing the risk of traveler’s diarrhea, although there is little direct evidence that such behavior modification actually reduces disease incidence.
  • #5 Traveller’s Diarrhoea (Causes, Symptoms, and Treatment)
    https://patient.info/doctor/travellers-diarrhoea-pro
    How to prevent traveller’s diarrhoea […] Food and drink hygiene advice […] Although there is no evidence that advice on safe eating and drinking affects the rate of traveller’s diarrhoea, it is known that most cases come from food or drink. Therefore advice about the following remains standard for travel to high-risk countries: […] Boil or otherwise purify drinking water. Use only bottled or boiled water for ice cubes, brushing teeth and washing food. […] Eat only thoroughly cooked food. […] Avoid raw seafood. […] Peel fruit and vegetables before eating them. […] Be wary of food in markets or buffets, which has been out for some time. […] Avoid ice cream, unless from a reliable source. […] Wash hands regularly, particularly when handling food or eating and after using the toilet, etc.
  • #6 Approach to Treatment and Prevention of Traveler’s Diarrhea
    https://www.uspharmacist.com/article/approach-to-treatment-and-prevention-of-travelers-diarrhea
    Travelers diarrhea (TD) is the most common ailment affecting persons from industrialized countries who visit developing areas. […] Millions of travelers are affected by TD annually, so it is vital that pharmacists proactively educate individuals who will be traveling about preventive measures and treatment. […] The best means of preventing TD is education regarding food and beverage selection, with the goal that the traveler avoid the consumption of high-risk products. The aphorism Boil it, cook it, peel it, or forget it remains standard preventive advice, as travelers to high-risk areas should avoid consuming untreated tap water, raw fruits and vegetables not washed by the traveler, and undercooked meats and seafood. […] In addition, travelers should be informed that boiled water and foods treated with iodine or chlorine may be safely consumed.
  • #7 Emerging Options for the Management of Travelers’ Diarrhea – Gastroenterology & Hepatology
    https://www.gastroenterologyandhepatology.net/supplements/emerging-options-for-the-management-of-travelers-diarrhea/
    The traditional rule for prevention of TD was, “Boil it, cook it, peel it, or forget it.” There is, however, no evidence that this approach substantially reduces the rates of TD. […] Drug prophylaxis for TD is more often recommended and used in the United States than elsewhere. In fact, European travelers are even reluctant to use prophylaxis against malaria. Bismuth subsalicylate is an option for any traveler for the prevention of TD. Antibiotic prophylaxis is prescribed in certain circumstances, such as patients with a preexisting illness of the gastrointestinal tract or those likely to develop serious complications after TD. Antimicrobial prophylaxis might also be considered for patients attending important functions, who cannot risk being incapacitated for even a few hours. Rifaximin is the recommended antibiotic for use as prophylaxis. Fluoroquinolones are no longer recommended.
  • #8 Prevention and Treatment of Traveler’s Diarrhea | AAFP
    https://www.aafp.org/pubs/afp/issues/1999/0701/p119.html
    Traveler’s diarrhea is fundamentally a sanitation failure, leading to bacterial contamination of food and water. It is best prevented through proper sewage treatment and water disinfection. In the absence of these amenities, the next best option is for the educated traveler to take precautions to prevent the disease. […] Preventive measures include not drinking tap water, not using ice in beverages (even alcoholic drinks), not eating salads and other forms of raw vegetables, not eating fruits that can’t be peeled on the spot and not eating mayonnaise, pastry icing, unpasteurized dairy products and undercooked shellfish. […] Tying a ribbon around the faucet and keeping purified bottled water near the sink may serve as memory aids for travelers to remind them not to use tap water, even for tooth brushing. Hot cooked food, fresh bread, dry foods such as crackers, bottled carbonated beverages, coffee, tea and beer are usually safe, provided such food items are not obtained from street vendors.
  • #9 Prevention and Self-Treatment of Traveler’s Diarrhea
    https://pmc.ncbi.nlm.nih.gov/articles/PMC1539099/
    Nevertheless, because of the simplicity of this risk modification, those seeking pretravel advice should be counseled to drink only safe beverages, such as those that have been boiled, bottled, or carbonated. […] Travelers should take care to verify the seals of bottles, since filling discarded bottles with tap water and reselling them is a frequent occurrence in developing countries. […] Several nonantibiotic agents have been studied for the prevention of traveler’s diarrhea. […] The most effective of these is bismuth subsalicylate (BSS; Pepto-Bismol), which has been shown to have mild antimicrobial activity as well as antisecretory and anti-inflammatory properties. […] Several antibiotics have been shown to be highly effective in the prevention of traveler’s diarrhea, with protection levels between 80% and 90% reported.
  • #10 Traveler’s diarrhea – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/travelers-diarrhea/symptoms-causes/syc-20352182
    Other tips that may help decrease your risk of getting sick include: Don’t consume food from street vendors. Don’t consume unpasteurized milk and dairy products, including ice cream. Don’t eat raw or undercooked meat, fish and shellfish. Don’t eat moist food at room temperature, such as sauces and buffet offerings. Eat foods that are well cooked and served hot. Stick to fruits and vegetables that you can peel yourself, such as bananas, oranges and avocados. Stay away from salads and from fruits you can’t peel, such as grapes and berries. Be aware that alcohol in a drink won’t keep you safe from contaminated water or ice. […] When visiting high-risk areas, keep the following tips in mind: Don’t drink unsterilized water from tap, well or stream. If you need to consume local water, boil it for three minutes. Let the water cool naturally and store it in a clean covered container. Don’t use locally made ice cubes or drink mixed fruit juices made with tap water.
  • #11 Traveler’s diarrhea diet Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/nutrition/traveler-s-diarrhea-diet
    Traveler’s diarrhea causes loose, watery stools. People can get traveler’s diarrhea when they visit places where the water is not clean or the food is not handled safely. […] You can lower your risk of getting traveler’s diarrhea by avoiding water, ice, and food that may be contaminated. The goal of the traveler’s diarrhea diet is to make your symptoms better and prevent you from getting dehydrated. […] How to prevent traveler’s diarrhea: […] Do not use tap water to drink or brush your teeth. […] Do not use ice made from tap water. […] Use only boiled water (boiled for at least 5 minutes) for mixing baby formula. […] Drink only pasteurized milk. […] Drink bottled drinks if the seal on the bottle hasn’t been broken. […] Do not eat raw fruits and vegetables unless you peel them. Wash all fruits and vegetables before eating them.
  • #12 Traveler’s diarrhea diet – UF Health
    https://ufhealth.org/conditions-and-treatments/travelers-diarrhea-diet
    You can lower your risk of getting traveler’s diarrhea by avoiding water, ice, and food that may be contaminated. The goal of the traveler’s diarrhea diet is to make your symptoms better and prevent you from getting dehydrated. […] How to prevent traveler’s diarrhea: […] Do not use tap water to drink or brush your teeth. […] Do not use ice made from tap water. […] Use only boiled water (boiled for at least 5 minutes) for mixing baby formula. […] Drink only pasteurized milk. […] Drink bottled drinks if the seal on the bottle hasn’t been broken. […] Do not eat raw fruits and vegetables unless you peel them. […] Do not eat raw leafy vegetables (e.g., lettuce, spinach, cabbage) because they are hard to clean. […] Do not eat raw or rare meats. […] Avoid uncooked or undercooked shellfish.
  • #13 Prevention and Treatment of Traveler’s Diarrhea | AAFP
    https://www.aafp.org/pubs/afp/issues/1999/0701/p119.html
    Traveler’s diarrhea is fundamentally a sanitation failure, leading to bacterial contamination of food and water. It is best prevented through proper sewage treatment and water disinfection. In the absence of these amenities, the next best option is for the educated traveler to take precautions to prevent the disease. […] Preventive measures include not drinking tap water, not using ice in beverages (even alcoholic drinks), not eating salads and other forms of raw vegetables, not eating fruits that can’t be peeled on the spot and not eating mayonnaise, pastry icing, unpasteurized dairy products and undercooked shellfish. […] Tying a ribbon around the faucet and keeping purified bottled water near the sink may serve as memory aids for travelers to remind them not to use tap water, even for tooth brushing. Hot cooked food, fresh bread, dry foods such as crackers, bottled carbonated beverages, coffee, tea and beer are usually safe, provided such food items are not obtained from street vendors.
  • #14 Approach to Treatment and Prevention of Traveler’s Diarrhea
    https://www.uspharmacist.com/article/approach-to-treatment-and-prevention-of-travelers-diarrhea
    Hand washing has been shown to reduce the incidence of diarrhea by up to 30% in community settings. Travelers should routinely wash their hands using soap and water while preparing food, before eating, and after using the toilet. […] If soap and water are not available, an alcohol-based hand sanitizer containing at least 60% alcohol should be used to sterilize the hands. […] Bismuth subsalicylate (BSS), the active ingredient in Pepto-Bismol, has been shown to be effective in the prevention of TD. […] To date, the safety of BSS use beyond 3 weeks has not been established. BSS should not be used in children aged less than 3 years, patients allergic to aspirin, those taking oral anticoagulants, and those with a history of renal insufficiency or gout. […] Although prophylactic antibiotics have been shown to be effective for TD, they are not recommended in most situations because of the risk of adverse reactions and the risk of antibiotic resistance should a serious infection occur. […] Antibiotic prophylaxis should be considered for individuals in whom a single episode of TD would have costly adverse consequences, such as a critically important business or athletics trip.
  • #15 IAMAT | How to prevent travellers’ diarrhea
    https://www.iamat.org/travellers-diarrhea
    Your risk of developing travellers diarrhea depends on the risks you take eating and drinking, your destination, and the duration of your trip. […] Following food and water precautions can help reduce your risk. Where possible, opt for foods that are served hot and have been well-cooked. Avoid undercooked meat and fish, and fruits and vegetables that have not been washed with treated water. If you are unsure, use the rule: Boil it, Cook it, Peel it, or Forget it! […] It might be surprising, but practicing good hand hygiene is actually proven to be the most effective method of preventing Travellers diarrhea. Carefully wash your hands with soap and water where available. If handwashing is not possible, use an alcohol-based hand sanitizer (with at least 60% alcohol). […] You should always consult your doctor before taking any medication, supplement, or antibiotic to prevent TD. These products may not be recommended for you and in some cases, their effectiveness is not proven.
  • #16 Prevention and Treatment of Traveler’s Diarrhea | AAFP
    https://www.aafp.org/pubs/afp/issues/1999/0701/p119.html
    Careful handwashing, most conveniently achieved with packaged wipes or antiseptic gel, is essential. […] Active intervention involves boiling water for three to five minutes (depending on elevation), filtering water or using chlorine bleach (2 drops per quart) or tincture of iodine (5 drops per quart) in the water. […] Bismuth subsalicylate (Pepto-Bismol), in a dosage of two 262-mg tablets four times a day (taken with meals and in the evening) can prevent traveler’s diarrhea. It has been shown to provide a 65 percent protection rate. […] Compared with bismuth subsalicylate, antibiotic prophylaxis with trimethoprim-sulfamethoxazole (Bactrim DS), in a dosage of 160 mg/800 mg daily, or doxycycline (Vibramycin), in a dosage of 100 mg daily, has been found to provide even better results for up to three weeks.
  • #17 Approach to Treatment and Prevention of Traveler’s Diarrhea
    https://www.uspharmacist.com/article/approach-to-treatment-and-prevention-of-travelers-diarrhea
    Hand washing has been shown to reduce the incidence of diarrhea by up to 30% in community settings. Travelers should routinely wash their hands using soap and water while preparing food, before eating, and after using the toilet. […] If soap and water are not available, an alcohol-based hand sanitizer containing at least 60% alcohol should be used to sterilize the hands. […] Bismuth subsalicylate (BSS), the active ingredient in Pepto-Bismol, has been shown to be effective in the prevention of TD. […] To date, the safety of BSS use beyond 3 weeks has not been established. BSS should not be used in children aged less than 3 years, patients allergic to aspirin, those taking oral anticoagulants, and those with a history of renal insufficiency or gout. […] Although prophylactic antibiotics have been shown to be effective for TD, they are not recommended in most situations because of the risk of adverse reactions and the risk of antibiotic resistance should a serious infection occur. […] Antibiotic prophylaxis should be considered for individuals in whom a single episode of TD would have costly adverse consequences, such as a critically important business or athletics trip.
  • #18 Traveler’s Diarrhea: Treatment, Antibiotic, and Prevention
    https://www.healthline.com/health/travelers-diarrhea
    The best ways to prevent travelers diarrhea is careful sanitation practices and to choose water and food carefully. […] When visiting high-risk countries, dont drink unsterilized water. This includes: drinks with ice made with local water, fruit juices with added water, brushing your teeth or rinsing out your mouth with tap water. […] Try to drink bottled water. If thats absolutely not an option, boil the water for at least three minutes. […] To further prevent developing travelers diarrhea, you should: Avoid eating food from street vendors. Be mindful of eating fruit washed in contaminated water. Avoid unpasteurized dairy products, even ice cream. Eat foods that are well cooked and served hot. Avoid foods that are moist or stored at room temperature. […] Wash your hands often, especially before eating and touching your face. Keep children from putting anything, including their hands, into their mouth. Use alcohol-based hand sanitizer containing at least 60 percent alcohol if clean water isnt available to you.
  • #19 Traveller’s diarrhoea | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/travellers-diarrhoea
    Hygiene practices to prevent travellers diarrhoea […] You can further reduce your risk of travellers diarrhoea by practicing good hygiene. Tips include: Wash your hands with soap and water after going to the toilet, and before eating or preparing food. After washing your hands, make sure they are completely dry before you touch any food. Make sure any dishes, cups or other utensils are completely dry after they are washed. Eat at reputable and clean restaurants. […] Preventing travellers diarrhoea in children […] To help prevent infection in children: Don’t allow small children to crawl around on floors. Make sure your child doesn’t put their unwashed fingers into their mouth. Wash their hands frequently. When making up formula milk, either use bottled water or thoroughly boil tap water for at least five minutes.
  • #20 Prevention and Treatment of Traveler’s Diarrhea | AAFP
    https://www.aafp.org/pubs/afp/issues/1999/0701/p119.html
    Careful handwashing, most conveniently achieved with packaged wipes or antiseptic gel, is essential. […] Active intervention involves boiling water for three to five minutes (depending on elevation), filtering water or using chlorine bleach (2 drops per quart) or tincture of iodine (5 drops per quart) in the water. […] Bismuth subsalicylate (Pepto-Bismol), in a dosage of two 262-mg tablets four times a day (taken with meals and in the evening) can prevent traveler’s diarrhea. It has been shown to provide a 65 percent protection rate. […] Compared with bismuth subsalicylate, antibiotic prophylaxis with trimethoprim-sulfamethoxazole (Bactrim DS), in a dosage of 160 mg/800 mg daily, or doxycycline (Vibramycin), in a dosage of 100 mg daily, has been found to provide even better results for up to three weeks.
  • #21 Traveler’s diarrhea – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/travelers-diarrhea/symptoms-causes/syc-20352182
    If it’s not possible to buy bottled water or boil your water, bring some means to purify water. Consider a water-filter pump with a microstrainer filter that can filter out small microorganisms. […] Public health experts generally don’t recommend taking antibiotics to prevent traveler’s diarrhea, because doing so can contribute to the development of antibiotic-resistant bacteria. […] As a preventive measure, some doctors suggest taking bismuth subsalicylate, which has been shown to decrease the likelihood of diarrhea. However, don’t take this medicine for longer than three weeks, and don’t take it at all if you’re pregnant or allergic to aspirin. Talk to your doctor before taking bismuth subsalicylate if you’re taking certain medicines, such as anticoagulants.
  • #22 Prevention and Self-Treatment of Traveler’s Diarrhea
    https://pmc.ncbi.nlm.nih.gov/articles/PMC1539099/
    Nevertheless, because of the simplicity of this risk modification, those seeking pretravel advice should be counseled to drink only safe beverages, such as those that have been boiled, bottled, or carbonated. […] Travelers should take care to verify the seals of bottles, since filling discarded bottles with tap water and reselling them is a frequent occurrence in developing countries. […] Several nonantibiotic agents have been studied for the prevention of traveler’s diarrhea. […] The most effective of these is bismuth subsalicylate (BSS; Pepto-Bismol), which has been shown to have mild antimicrobial activity as well as antisecretory and anti-inflammatory properties. […] Several antibiotics have been shown to be highly effective in the prevention of traveler’s diarrhea, with protection levels between 80% and 90% reported.
  • #23 Travelers’ Diarrhea | Yellow Book | CDC
    https://wwwnc.cdc.gov/travel/yellowbook/2024/preparing/travelers-diarrhea
    Healthcare professionals should advise on food safety and options for medications to prevent and treat travelers diarrhea. […] Traveler adherence to recommended approaches can, however, help reducealthough never fully eliminatethe risk for illness. These recommendations include making careful food and beverage choices, using agents other than antimicrobial medications for prophylaxis, and carefully washing hands with soap whenever available. […] Where provided, effective food-handling courses have been shown to decrease the risk for TD. […] The primary agent studied for prevention of TD, other than antibiotics, is bismuth subsalicylate (BSS). Studies from Mexico have shown that this agent reduces the incidence of TD by approximately 50%. […] Probiotics (e.g., Lactobacillus GG, Saccharomyces boulardii) have been studied in small numbers of people as TD prevention, but results are inconclusive, partly because standardized preparations of these bacteria are not reliably available.
  • #24 Prevention and Treatment of Traveler’s Diarrhea | AAFP
    https://www.aafp.org/pubs/afp/issues/1999/0701/p119.html
    Careful handwashing, most conveniently achieved with packaged wipes or antiseptic gel, is essential. […] Active intervention involves boiling water for three to five minutes (depending on elevation), filtering water or using chlorine bleach (2 drops per quart) or tincture of iodine (5 drops per quart) in the water. […] Bismuth subsalicylate (Pepto-Bismol), in a dosage of two 262-mg tablets four times a day (taken with meals and in the evening) can prevent traveler’s diarrhea. It has been shown to provide a 65 percent protection rate. […] Compared with bismuth subsalicylate, antibiotic prophylaxis with trimethoprim-sulfamethoxazole (Bactrim DS), in a dosage of 160 mg/800 mg daily, or doxycycline (Vibramycin), in a dosage of 100 mg daily, has been found to provide even better results for up to three weeks.
  • #25 Travelers’ Diarrhea: New Guidelines for Prevention and Treatment
    https://www.medscape.com/viewarticle/887515
    Antimicrobial prophylaxis should not be used routinely in travelers (strong recommendation, low/very low level of evidence). […] Antimicrobial prophylaxis should be considered for travelers at high risk for health-related complications of travelers’ diarrhea (strong recommendation, low/very low level of evidence). […] Bismuth subsalicylate (BSS) may be considered for any traveler to prevent travelers’ diarrhea (strong recommendation, high level of evidence). […] When antimicrobial prophylaxis is indicated, rifaximin is recommended for all regions (strong recommendation, moderate level of evidence). […] Fluoroquinolones are not recommended for prophylaxis of travelers’ diarrhea (strong recommendation, low/very low level of evidence).
  • #26 Statement on Travellers’ Diarrhea – Canada.ca
    https://www.canada.ca/en/public-health/services/catmat/statement-travellers-diarrhea.html
    CATMAT recommends that bismuth subsalicylate (BSS) be considered as an option for preventing TD for adults at significant risk, and who are willing to accept multiple doses per day (2.1-4.2g/day, divided in four doses per day); Strong recommendation, high confidence in estimate of effect versus placebo. […] CATMAT suggests that fluoroquinolones be considered as an option in the prevention of TD in select high-risk short-term traveller populations where chemoprophylaxis is considered essential; Conditional recommendation, high confidence in estimate of effect versus placebo. […] CATMAT suggests that rifaximin be considered as an option in the prevention of TD; Conditional recommendation, moderate confidence in estimate of effect versus placebo. […] GRADE recommendations were not made for hand and food hygiene since they are non-invasive, low impact interventions with no credible alternative intervention to which comparisons could be made. Nevertheless, CATMAT recommends washing of hands or use of hand sanitizer, as well as prudent choice and preparation of food and beverages as best practices for preventing diarrhea while travelling.
  • #27 Prevention and Treatment of Traveler’s Diarrhea | AAFP
    https://www.aafp.org/pubs/afp/issues/1999/0701/p119.html
    Careful handwashing, most conveniently achieved with packaged wipes or antiseptic gel, is essential. […] Active intervention involves boiling water for three to five minutes (depending on elevation), filtering water or using chlorine bleach (2 drops per quart) or tincture of iodine (5 drops per quart) in the water. […] Bismuth subsalicylate (Pepto-Bismol), in a dosage of two 262-mg tablets four times a day (taken with meals and in the evening) can prevent traveler’s diarrhea. It has been shown to provide a 65 percent protection rate. […] Compared with bismuth subsalicylate, antibiotic prophylaxis with trimethoprim-sulfamethoxazole (Bactrim DS), in a dosage of 160 mg/800 mg daily, or doxycycline (Vibramycin), in a dosage of 100 mg daily, has been found to provide even better results for up to three weeks.
  • #28 Traveler’s diarrhea meds | TravelClinicNY
    https://www.travelclinicny.com/travelers-diarrhea-causes-symtoms-treatment.html
    Prevention of travelers’ diarrhea with medication: pros and cons […] Prevention of Travelers Diarrhea With Medication Non-antibiotic Prophylaxis Antibiotic Prophylaxis […] Bismuth subsalicylate (30ml) 4 times a day […] Lactobacillus GG […] Rifaximin (200mg) 3 times a day […] Non-antibiotic prevention of travelers’ diarrhea One of the most commonly used non-antimicrobial prophylactic medications is Bismuth subsalicylate (Pepto-Bismol ). According to the Centers for Disease Control and Prevention (CDC), travelers who take this over-the-counter medication have up to 50% lower incidence of travelers diarrhea. Some studies claim that its preventive efficacy is more than 60% higher than placebo. However, Bismuth subsalicylate should not be taken by: […] Children aged 3 years old and younger
  • #29 Traveler’s diarrhea diet Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/nutrition/traveler-s-diarrhea-diet
    Do not eat raw leafy vegetables (e.g., lettuce, spinach, cabbage) because they are hard to clean. […] Do not eat raw or rare meats. […] Avoid uncooked or undercooked shellfish. […] Do not buy food from street vendors. […] Eat hot, well-cooked foods. Heat kills the bacteria. But do not eat hot foods that have been sitting around for a long time. […] Wash hands often. […] There is no vaccine against traveler’s diarrhea. […] Your health care provider may recommend medicines to help lower your chances of getting sick. […] Taking 2 tablets of Pepto-Bismol 4 times a day before you travel and while you are traveling can help prevent diarrhea. Do not take Pepto-Bismol for more than 3 weeks. […] Most people do not need to take antibiotics every day to prevent diarrhea while traveling.
  • #30 Traveler’s diarrhea – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/travelers-diarrhea/symptoms-causes/syc-20352182
    If it’s not possible to buy bottled water or boil your water, bring some means to purify water. Consider a water-filter pump with a microstrainer filter that can filter out small microorganisms. […] Public health experts generally don’t recommend taking antibiotics to prevent traveler’s diarrhea, because doing so can contribute to the development of antibiotic-resistant bacteria. […] As a preventive measure, some doctors suggest taking bismuth subsalicylate, which has been shown to decrease the likelihood of diarrhea. However, don’t take this medicine for longer than three weeks, and don’t take it at all if you’re pregnant or allergic to aspirin. Talk to your doctor before taking bismuth subsalicylate if you’re taking certain medicines, such as anticoagulants.
  • #31 Traveler’s Diarrhea Prophylaxis
    https://mobile.fpnotebook.com/GI/Prevent/TrvlrsDrhPrphylxs.htm
    Traveler’s Diarrhea Prophylaxis, Prophylaxis of Traveler’s Diarrhea, Prevention of Traveler’s Diarrhea, Traveler’s Diarrhea Prevention […] Rule 1: „Boil it, Cook it, Peel it or Forget it” […] Preparing your own food ensures safety (avoid food prepared by street vendors) […] Exposures to avoid: Avoid raw, unpeeled vegetables, lettucs, tomatoes. Avoid pre-peeled fruit. Avoid tap water or ice (Alcohol does not sterilize). Avoid uncooked meats and seafood. Avoid unpasteurized dairy products (cream, milk, cheese). Avoid foods that are not steaming hot. Food should be heated above 65 degrees Celsius. Food should be too hot to touch. […] Patient to start prophylaxis with onset of Diarrhea. Maximum duration of prophylaxis is 3 weeks. […] Bismuth Subsalicylate (Pepto-Bismol) 2 tabs orally four times daily. Efficacy: 60% protection. Avoid in children and those with significant sources of Salicylates (Salicylate Toxicity risk). Do not use with Doxycycline (esp. when used for Malaria Prophylaxis). Interferes with Doxycycline absorption.
  • #32 Traveler’s diarrhea meds | TravelClinicNY
    https://www.travelclinicny.com/travelers-diarrhea-causes-symtoms-treatment.html
    Prevention of travelers’ diarrhea with medication: pros and cons […] Prevention of Travelers Diarrhea With Medication Non-antibiotic Prophylaxis Antibiotic Prophylaxis […] Bismuth subsalicylate (30ml) 4 times a day […] Lactobacillus GG […] Rifaximin (200mg) 3 times a day […] Non-antibiotic prevention of travelers’ diarrhea One of the most commonly used non-antimicrobial prophylactic medications is Bismuth subsalicylate (Pepto-Bismol ). According to the Centers for Disease Control and Prevention (CDC), travelers who take this over-the-counter medication have up to 50% lower incidence of travelers diarrhea. Some studies claim that its preventive efficacy is more than 60% higher than placebo. However, Bismuth subsalicylate should not be taken by: […] Children aged 3 years old and younger
  • #33 Traveler’s diarrhea meds | TravelClinicNY
    https://www.travelclinicny.com/travelers-diarrhea-causes-symtoms-treatment.html
    Tourists having aspirin allergy […] Pregnant women […] Tourists having renal insufficiency […] Tourists having gout […] Tourists taking other medications such as anticoagulants, probenecid, and/or methotrexate […] Moreover, those who take Bismuth subsalicylate may develop side effects such as nausea, hard stool (infrequent bowel movements), and blackening of the stool and/or tongue. […] The next medication that is helpful in both the prevention and treatment of travelers diarrhea is Lactobacillus GG (probiotic). This medication helps to prevent diarrhea by increasing the number of good bacteria that help to defeat the pathogenic (bad) bacteria. […] Prevention of travelers diarrhea with antibiotics Though antibiotics are effective in the prevention of travelers diarrhea development (more than 90% of cases may be prevented), their routine use is not recommended. The thing is that antibiotics have various disadvantages:
  • #34 Traveler’s diarrhea meds | TravelClinicNY
    https://www.travelclinicny.com/travelers-diarrhea-causes-symtoms-treatment.html
    Tourists having aspirin allergy […] Pregnant women […] Tourists having renal insufficiency […] Tourists having gout […] Tourists taking other medications such as anticoagulants, probenecid, and/or methotrexate […] Moreover, those who take Bismuth subsalicylate may develop side effects such as nausea, hard stool (infrequent bowel movements), and blackening of the stool and/or tongue. […] The next medication that is helpful in both the prevention and treatment of travelers diarrhea is Lactobacillus GG (probiotic). This medication helps to prevent diarrhea by increasing the number of good bacteria that help to defeat the pathogenic (bad) bacteria. […] Prevention of travelers diarrhea with antibiotics Though antibiotics are effective in the prevention of travelers diarrhea development (more than 90% of cases may be prevented), their routine use is not recommended. The thing is that antibiotics have various disadvantages:
  • #35 Travelers’ Diarrhea | Yellow Book | CDC
    https://wwwnc.cdc.gov/travel/yellowbook/2024/preparing/travelers-diarrhea
    Older controlled studies showed that use of antibiotics reduced diarrhea attack rates by 90%. […] Prophylactic antibiotics are not recommended for most travelers. Prophylactic antibiotics afford no protection against nonbacterial pathogens and can remove normally protective microflora from the bowel, increasing the risk for acquisition of resistant bacterial pathogens. […] Travelers can become colonized with extended-spectrum beta lactamase-producing enterobacteriaceae (ESBL-PE), a risk that is increased by exposure to antibiotics while abroad.
  • #36 A review of antibiotic prophylaxis for traveler’s diarrhea: past to present | Tropical Diseases, Travel Medicine and Vaccines | Full Text
    https://tdtmvjournal.biomedcentral.com/articles/10.1186/s40794-018-0074-4
    As there is rapid increase in international travel to tropical and subtropical countries, there will likely be more people exposed to diarrheal pathogens in these moderate to high risk areas and subsequent increased concern for travelers diarrhea. […] The use of antibiotic prophylaxis to prevent TD has been reported among travelers for several years. […] The use of antibiotic prophylaxis for TD prevention in travelers is still controversial, mainly because of difficulties balancing the risks and benefits. […] Travelers to remote areas far from medical facilities are often advised to take antibiotics when symptoms of TD develop. […] In contrast, some high-risk groups, such as immunocompromised travelers, might prefer to take antibiotics prophylactically to prevent TD. […] It has been reported previously that approximately 15% of travelers take antibiotics to prevent TD.
  • #37 Travelers’ Diarrhea | Yellow Book | CDC
    https://www.cdc.gov/yellow-book/hcp/preparing-international-travelers/travelers-diarrhea.html
    Older controlled studies showed that use of antibiotics reduced diarrhea attack rates by 90%. […] Prophylactic antibiotics are not recommended for most travelers. Prophylactic antibiotics afford no protection against nonbacterial pathogens and can remove normally protective microflora from the bowel, increasing the risk for acquisition of resistant bacterial pathogens. […] Prophylactic antibiotics might rarely be considered for short-term travelers who are high-risk hosts (e.g., immunocompromised people or people who have significant medical comorbidities).
  • #38 Travelers Diarrhea – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK459348/
    Traveler’s diarrhea is a common ailment in individuals traveling to resource-limited destinations overseas. […] Identify strategies to prevent traveler’s diarrhea. […] Travelers should be counseled on risk reduction before travel, including avoiding tap water ice, frequent hand washing, avoiding leafy vegetables or fruit that isn’t peeled, and avoiding street food. Bismuth subsalicylate (two tabs 4 times a day) can be used for prophylaxis and can reduce the incidence of travelers diarrhea by almost half, though it should be avoided in children and pregnant women due to salicylate side effects. […] New Guidelines for Traveler’s Diarrhea: Travelers should be advised against the use of prophylactic antibiotics. […] In high-risk groups, one may consider antibiotic prophylaxis. […] Bismuth subsalicylate can be considered in any traveler. […] The antibiotic of choice is rifaximin. […] Fluoroquinolones should not be used as prophylaxis.
  • #39 Traveler’s diarrhea – Symptoms, Causes, Images, and Treatment Options
    https://www.epocrates.com/online/diseases/601/traveler-s-diarrhea
    Traveler’s diarrhea is a common problem among travelers to destinations with deficiencies in water, sanitation, and hygiene (WASH) infrastructure, typically caused by the consumption of contaminated food or water. Predominantly caused by bacteria. […] Prevention strategies include careful selection of food and beverages, though these are not fail-safe. Prophylactic antibiotics are not recommended for most travelers. […] Prevention of travelers’ diarrhea with rifaximin in US travelers to Mexico. […] Prevention of traveler’s diarrhea by the tablet formulation of bismuth subsalicylate. […] Effectiveness of rifaximin and fluoroquinolones in preventing travelers’ diarrhea (TD): a systematic review and meta-analysis. […] Systematic review and meta-analyses assessment of the clinical efficacy of bismuth subsalicylate for prevention and treatment of infectious diarrhea. […] ACG clinical guideline: diagnosis, treatment, and prevention of acute diarrheal infections in adults.
  • #40 Travelers’ Diarrhea | Yellow Book | CDC
    https://wwwnc.cdc.gov/travel/yellowbook/2024/preparing/travelers-diarrhea
    Older controlled studies showed that use of antibiotics reduced diarrhea attack rates by 90%. […] Prophylactic antibiotics are not recommended for most travelers. Prophylactic antibiotics afford no protection against nonbacterial pathogens and can remove normally protective microflora from the bowel, increasing the risk for acquisition of resistant bacterial pathogens. […] Travelers can become colonized with extended-spectrum beta lactamase-producing enterobacteriaceae (ESBL-PE), a risk that is increased by exposure to antibiotics while abroad.
  • #41 A review of antibiotic prophylaxis for traveler’s diarrhea: past to present | Tropical Diseases, Travel Medicine and Vaccines | Full Text
    https://tdtmvjournal.biomedcentral.com/articles/10.1186/s40794-018-0074-4
    Therefore, the use of antibiotic prophylaxis for travelers could be considered, to decrease the pathogen burden and prevent long-term morbidity. […] Current recommendations suggest that antibiotic prophylaxis for TD may be prescribed selectively in some travelers, especially in high-risk short-term travelers. […] Rifaximin is preferred to other antibiotics because of its poor absorption, reducing the risk of development of resistance in extraintestinal bacteria. […] Prophylactic antibiotic prescribing for TD should always include an individual risk assessment, including type of traveler, their destination, travel purpose, itineraries, drug side effects, and cost-benefit analysis.
  • #42 Traveler’s diarrhea meds | TravelClinicNY
    https://www.travelclinicny.com/travelers-diarrhea-causes-symtoms-treatment.html
    Tourists having aspirin allergy […] Pregnant women […] Tourists having renal insufficiency […] Tourists having gout […] Tourists taking other medications such as anticoagulants, probenecid, and/or methotrexate […] Moreover, those who take Bismuth subsalicylate may develop side effects such as nausea, hard stool (infrequent bowel movements), and blackening of the stool and/or tongue. […] The next medication that is helpful in both the prevention and treatment of travelers diarrhea is Lactobacillus GG (probiotic). This medication helps to prevent diarrhea by increasing the number of good bacteria that help to defeat the pathogenic (bad) bacteria. […] Prevention of travelers diarrhea with antibiotics Though antibiotics are effective in the prevention of travelers diarrhea development (more than 90% of cases may be prevented), their routine use is not recommended. The thing is that antibiotics have various disadvantages:
  • #43 Traveler’s diarrhea meds | TravelClinicNY
    https://www.travelclinicny.com/travelers-diarrhea-causes-symtoms-treatment.html
    They are expensive […] They may cause vaginal yeast infection […] They may cause skin rash and allergy […] They disrupt the growth of normal (good) bacteria […] They promote antibiotic resistance […] However, health care providers suggest that in some cases, the benefits of taking antibiotics outweigh its disadvantages. These is true for: […] Tourists with health conditions that can lead to diarrhea-related complications such as severe inflammatory bowel disease, kidney diseases, and suppressed immunity (for example HIV). […] Athletes attending tournaments or competitions that cannot afford to become sick
  • #44 Travelers’ Diarrhea | Yellow Book | CDC
    https://www.cdc.gov/yellow-book/hcp/preparing-international-travelers/travelers-diarrhea.html
    Older controlled studies showed that use of antibiotics reduced diarrhea attack rates by 90%. […] Prophylactic antibiotics are not recommended for most travelers. Prophylactic antibiotics afford no protection against nonbacterial pathogens and can remove normally protective microflora from the bowel, increasing the risk for acquisition of resistant bacterial pathogens. […] Prophylactic antibiotics might rarely be considered for short-term travelers who are high-risk hosts (e.g., immunocompromised people or people who have significant medical comorbidities).
  • #45 Prevention and Treatment of Traveler’s Diarrhea | AAFP
    https://www.aafp.org/pubs/afp/issues/1999/0701/p119.html
    Antibiotic prophylaxis for traveler’s diarrhea, always a controversial topic, is now recommended only in specific situations, such as in the seriously immunocompromised patient or the seriously ill patient who would not be able to withstand a diarrheal illness. […] Therefore, the Centers for Disease Control and Prevention recommends preventive measures only and not drug prophylaxis for most travelers.
  • #46 A review of antibiotic prophylaxis for traveler’s diarrhea: past to present | Tropical Diseases, Travel Medicine and Vaccines | Full Text
    https://tdtmvjournal.biomedcentral.com/articles/10.1186/s40794-018-0074-4
    Therefore, the use of antibiotic prophylaxis for travelers could be considered, to decrease the pathogen burden and prevent long-term morbidity. […] Current recommendations suggest that antibiotic prophylaxis for TD may be prescribed selectively in some travelers, especially in high-risk short-term travelers. […] Rifaximin is preferred to other antibiotics because of its poor absorption, reducing the risk of development of resistance in extraintestinal bacteria. […] Prophylactic antibiotic prescribing for TD should always include an individual risk assessment, including type of traveler, their destination, travel purpose, itineraries, drug side effects, and cost-benefit analysis.
  • #47 Traveler’s Diarrhea – Gastrointestinal Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/gastrointestinal-disorders/gastroenteritis/traveler-s-diarrhea
    Travelers should dine at restaurants with a reputation for safety and avoid foods and beverages from street vendors. They should consume only cooked foods that are still steaming hot, fruit that can be peeled, and carbonated beverages without ice served in sealed bottles (bottles of noncarbonated beverages can contain tap water added by unscrupulous vendors); uncooked vegetables (particularly including salsa left out on the table) should be avoided. Buffets and fast food restaurants pose an increased risk. […] Some patients may require prophylaxis if they have underlying medical conditions that make them particularly susceptible to the consequences of travelers diarrhea. This includes patients with immunocompromise including inflammatory bowel disease or HIV, recipients of organ transplants, and patients with severe cardiovascular or kidney disease. The nonabsorbable antibiotic rifaximin can be used for prophylaxis in these patients. The dosage of rifaximin is 200 mg orally 3 times a day. Previously, fluoroquinolones were prescribed; however, adverse effects, including tendon rupture and peripheral neuropathy, limited their use. Some travelers may consider the nonantibiotic bismuth subsalicylate as an alternative for prophylaxis. […] Prevention is the best measure and involves careful selection of foods and beverages; prophylactic antibiotics are not routinely used except for patients with immunocompromise.
  • #48 Traveller’s Diarrhoea (Causes, Symptoms, and Treatment)
    https://patient.info/doctor/travellers-diarrhoea-pro
    Chemoprophylaxis […] For most people antibiotic prophylaxis is not recommended, due to the self-limiting nature of the illness and the side-effects and resistance potential of treatment. It should be considered for people at high risk of getting traveller’s diarrhoea and who are vulnerable to complications. For example, those travelling to high-risk areas and who are likely to contract infection through the type of trip, who are: […] Immunosuppressed (on chemotherapy or other immunosuppressant medication, those with advanced HIV). […] At high risk of complications (eg, those with gastrointestinal abnormality or disease). […] Vulnerable due to age (babies, infants, frail elderly) or comorbidity. […] Undergoing a critical trip where the illness would have a severe impact on the purpose of the trip.
  • #49 Traveler’s Diarrhea | Children’s of Alabama
    https://www.childrensal.org/travelers-diarrhea
    The best preventives for traveler’s diarrhea are: only use water that has been boiled or chemically disinfected for: drinking, or preparing beverages such as tea or coffee, brushing teeth, washing face and hands, washing fruits and vegetables, washing eating utensils and food preparation equipment, washing the surfaces of tins, cans, and bottles that contain food or beverages. […] Prophylactic antibiotics are those used to prevent diarrhea while traveling. At this time, prophylactic antibiotics are not generally recommended unless the person is at increased risk for complications of TD. People at such risk include those with chronic bowel diseases, kidney disease, diabetes, or HIV. […] Although antibiotics, antimicrobial drugs, antidiarrheals, as well as other over-the-counter medications are sometimes used as preventives, the Centers for Disease Control and Prevention does not recommend their use without the specific advice and supervision of a physician. Taking any medication without medical supervision can be dangerous.
  • #50 Prevention and Treatment of Traveler’s Diarrhea | MDedge
    https://blogs.the-hospitalist.org/content/prevention-and-treatment-travelers-diarrhea
    The prevention and treatment of travelers diarrhea (TD) is a common reason that patients consult their physician prior to foreign travel. TD can result in lost time and opportunity, as well as overseas medical encounters and hospitalization. This guideline by the International Society of Travel Medicine provides clinically relevant, useful, and practical guidance to providers regarding the use of antibiotic and nonantibiotic therapies for the prevention and treatment of TD. […] The panel recommends that antimicrobial prophylaxis should not be used routinely in travelers, but it should be considered for travelers who are at high risk of health-related complications of TD (both strong recommendations, low/very low level of evidence [LOE]). High-risk individuals include those with a history of clinically significant long-term morbidity following an enteric infection or serious chronic illnesses that predisposes them for TD-related complications. Bismuth subsalicylate (BSS) may be considered for any traveler to prevent TD (3, strong recommendation, high LOE).
  • #51 Traveler’s diarrhea meds | TravelClinicNY
    https://www.travelclinicny.com/travelers-diarrhea-causes-symtoms-treatment.html
    They are expensive […] They may cause vaginal yeast infection […] They may cause skin rash and allergy […] They disrupt the growth of normal (good) bacteria […] They promote antibiotic resistance […] However, health care providers suggest that in some cases, the benefits of taking antibiotics outweigh its disadvantages. These is true for: […] Tourists with health conditions that can lead to diarrhea-related complications such as severe inflammatory bowel disease, kidney diseases, and suppressed immunity (for example HIV). […] Athletes attending tournaments or competitions that cannot afford to become sick
  • #52 Prevention and Treatment of Traveler’s Diarrhea | MDedge
    https://blogs.the-hospitalist.org/content/prevention-and-treatment-travelers-diarrhea
    When prophylaxis is indicated, travelers should be prescribed rifaximin (strong recommendation, moderate LOE) based on susceptibility of most enteric pathogens and the drugs extremely favorable safety profile. Fluoroquinolones (FQ) are no longer recommended for prophylaxis (strong recommendation, low/very low LOE) because of neurologic and musculoskeletal side effects that may outweigh benefits, as well as emerging resistance of enteric pathogens (70%-80% in Campylobacter spp. from Nepal and Thailand and 65% in Enterotoxigenic Escherichia coli [ETEC] and Enteroaggregative E. coli [EAEC] in India). […] Prophylaxis should be considered only in high-risk groups; rifaximin is the first choice, and BSS is a second option.
  • #53 Travelers’ Diarrhea: New Guidelines for Prevention and Treatment
    https://www.medscape.com/viewarticle/887515
    Antimicrobial prophylaxis should not be used routinely in travelers (strong recommendation, low/very low level of evidence). […] Antimicrobial prophylaxis should be considered for travelers at high risk for health-related complications of travelers’ diarrhea (strong recommendation, low/very low level of evidence). […] Bismuth subsalicylate (BSS) may be considered for any traveler to prevent travelers’ diarrhea (strong recommendation, high level of evidence). […] When antimicrobial prophylaxis is indicated, rifaximin is recommended for all regions (strong recommendation, moderate level of evidence). […] Fluoroquinolones are not recommended for prophylaxis of travelers’ diarrhea (strong recommendation, low/very low level of evidence).
  • #54 Traveler’s Diarrhea Prophylaxis
    https://mobile.fpnotebook.com/GI/Prevent/TrvlrsDrhPrphylxs.htm
    Rifaximin (Xifaxan): Rifaximin 200 mg three times daily for 3 days. Not absorbed, well tolerated, and effective. May be new preferred agent. […] Azithromycin: Azithromycin 1000 mg orally once. […] Fluoroquinolones (typically for 3 day course): Ciprofloxacin 500 mg orally daily. Efficacy: 94% prevention at 1 week. Ofloxacin (Floxin) 300 mg orally daily. Norfloxacin 400mg orally daily. Efficacy: 88% prevention at 2 weeks. Levofloxacin (Levaquin) 500 mg orally daily. […] Avoid ineffective agents: Avoid trimethoprim-sulfamethoxazole, Doxycycline, oral Penicillins due to high resistance. Avoid Probiotics (e.g. Lactobacillus) due to poor efficacy.
  • #55 Travelers’ diarrhea: antimicrobial therapy and chemoprevention | Nature Reviews Gastroenterology & Hepatology
    https://www.nature.com/articles/ncpgasthep0142
    The use of preventive measures and self-treatment for travelers’ diarrhea is routine in regions where the occurrence of diarrhea is predictably high. […] Although systemic antibacterial drugs are effective in preventing diarrhea, their use is not routinely recommended because of side effects and their importance as a therapy for extra-intestinal infections. […] Minimally absorbed (0.4%) rifaximin can effectively reduce the occurrence of travelers’ diarrhea without side effects. […] Bismuth subsalicylate is a useful alternative, although it is less effective than rifaximin for the prevention of travelers’ diarrhea and the required doses are less convenient. […] All people who travel to high-risk areas should take curative antimicrobial agents with them for self-treatment of illness: rifaximin 200 mg three times a day for 3 days, or an absorbable agent such as a fluoroquinolone or azithromycin taken in a single dose initially, with the need for a second or third dose determined by clinical response. […] Loperamide (up to 8 mg per day for 2 days) can be given with the antibiotic to offer rapid symptomatic improvement.
  • #56 Travelers’ Diarrhea: New Guidelines for Prevention and Treatment
    https://www.medscape.com/viewarticle/887515
    Antimicrobial prophylaxis should not be used routinely in travelers (strong recommendation, low/very low level of evidence). […] Antimicrobial prophylaxis should be considered for travelers at high risk for health-related complications of travelers’ diarrhea (strong recommendation, low/very low level of evidence). […] Bismuth subsalicylate (BSS) may be considered for any traveler to prevent travelers’ diarrhea (strong recommendation, high level of evidence). […] When antimicrobial prophylaxis is indicated, rifaximin is recommended for all regions (strong recommendation, moderate level of evidence). […] Fluoroquinolones are not recommended for prophylaxis of travelers’ diarrhea (strong recommendation, low/very low level of evidence).
  • #57 Prevention and Treatment of Traveler’s Diarrhea | MDedge
    https://blogs.the-hospitalist.org/content/prevention-and-treatment-travelers-diarrhea
    When prophylaxis is indicated, travelers should be prescribed rifaximin (strong recommendation, moderate LOE) based on susceptibility of most enteric pathogens and the drugs extremely favorable safety profile. Fluoroquinolones (FQ) are no longer recommended for prophylaxis (strong recommendation, low/very low LOE) because of neurologic and musculoskeletal side effects that may outweigh benefits, as well as emerging resistance of enteric pathogens (70%-80% in Campylobacter spp. from Nepal and Thailand and 65% in Enterotoxigenic Escherichia coli [ETEC] and Enteroaggregative E. coli [EAEC] in India). […] Prophylaxis should be considered only in high-risk groups; rifaximin is the first choice, and BSS is a second option.
  • #58 Traveler’s Diarrhea – Gastrointestinal Disorders – Merck Manual Professional Edition
    https://www.merckmanuals.com/professional/gastrointestinal-disorders/gastroenteritis/traveler-s-diarrhea
    Travelers should dine at restaurants with a reputation for safety and avoid foods and beverages from street vendors. They should consume only cooked foods that are still steaming hot, fruit that can be peeled, and carbonated beverages without ice served in sealed bottles (bottles of noncarbonated beverages can contain tap water added by unscrupulous vendors); uncooked vegetables (particularly including salsa left out on the table) should be avoided. Buffets and fast food restaurants pose an increased risk. […] Some patients may require prophylaxis if they have underlying medical conditions that make them particularly susceptible to the consequences of travelers diarrhea. This includes patients with immunocompromise including inflammatory bowel disease or HIV, recipients of organ transplants, and patients with severe cardiovascular or kidney disease. The nonabsorbable antibiotic rifaximin can be used for prophylaxis in these patients. The dosage of rifaximin is 200 mg orally 3 times a day. Previously, fluoroquinolones were prescribed; however, adverse effects, including tendon rupture and peripheral neuropathy, limited their use. Some travelers may consider the nonantibiotic bismuth subsalicylate as an alternative for prophylaxis. […] Prevention is the best measure and involves careful selection of foods and beverages; prophylactic antibiotics are not routinely used except for patients with immunocompromise.
  • #59 Traveler’s Diarrhea Prophylaxis
    https://mobile.fpnotebook.com/GI/Prevent/TrvlrsDrhPrphylxs.htm
    Rifaximin (Xifaxan): Rifaximin 200 mg three times daily for 3 days. Not absorbed, well tolerated, and effective. May be new preferred agent. […] Azithromycin: Azithromycin 1000 mg orally once. […] Fluoroquinolones (typically for 3 day course): Ciprofloxacin 500 mg orally daily. Efficacy: 94% prevention at 1 week. Ofloxacin (Floxin) 300 mg orally daily. Norfloxacin 400mg orally daily. Efficacy: 88% prevention at 2 weeks. Levofloxacin (Levaquin) 500 mg orally daily. […] Avoid ineffective agents: Avoid trimethoprim-sulfamethoxazole, Doxycycline, oral Penicillins due to high resistance. Avoid Probiotics (e.g. Lactobacillus) due to poor efficacy.
  • #60 Traveler’s diarrhea diet Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/nutrition/traveler-s-diarrhea-diet
    People who are at risk for more dangerous infections (such as people with chronic bowel diseases, kidney disease, cancer, diabetes, or HIV) should talk to their provider before traveling. […] In some cases, your provider may provide a prescription for an antibiotic to be taken if you develop severe diarrhea, especially if it is accompanied by fevers or if there is blood in the stool. Azithromycin is the most common option, though ciprofloxacin may also be recommended.
  • #61 Traveler’s Diarrhea Prophylaxis
    https://mobile.fpnotebook.com/GI/Prevent/TrvlrsDrhPrphylxs.htm
    Rifaximin (Xifaxan): Rifaximin 200 mg three times daily for 3 days. Not absorbed, well tolerated, and effective. May be new preferred agent. […] Azithromycin: Azithromycin 1000 mg orally once. […] Fluoroquinolones (typically for 3 day course): Ciprofloxacin 500 mg orally daily. Efficacy: 94% prevention at 1 week. Ofloxacin (Floxin) 300 mg orally daily. Norfloxacin 400mg orally daily. Efficacy: 88% prevention at 2 weeks. Levofloxacin (Levaquin) 500 mg orally daily. […] Avoid ineffective agents: Avoid trimethoprim-sulfamethoxazole, Doxycycline, oral Penicillins due to high resistance. Avoid Probiotics (e.g. Lactobacillus) due to poor efficacy.
  • #62 Traveler’s Diarrhea Management
    https://mobile.fpnotebook.com/GI/Diarrhea/TrvlrsDrhMngmnt.htm
    Traveler’s Diarrhea Prevention […] See Traveler’s Diarrhea Prophylaxis […] Review CDC Travel recommendations for region […] High risk patients should bring medications on trip […] Antibiotic: Pregnant women or Children or Adults traveling to Southeast Asia/India/Nepal […] Consider Azithromycin in all patients […] Avoid Antibiotics with high resistance rates […] Avoid trimethoprim-sulfamethoxazole (Bactrim, Septra) […] Avoid Doxycycline
  • #63 Prevention and Self-Treatment of Traveler’s Diarrhea
    https://pmc.ncbi.nlm.nih.gov/articles/PMC1539099/
    When used as prophylaxis, antibiotics should be taken daily as a single dose while in an area of risk and continued for 1 to 2 days after leaving. […] Given the existence of a relatively unabsorbed antibiotic with few side effects, the option of offering universal prophylaxis to all travelers has been raised. […] However, several arguments can be made against universal prophylaxis. […] In most cases, travelers to developing countries should bring loperamide and an antibiotic to use for empirical self-treatment should they develop diarrhea. […] If possible, medical advice should be sought if symptoms do not diminish after initial treatment, especially in cases of persistently high fever with chills, blood and mucus in the stool, and frequent vomiting that prevents adequate fluid replacement.
  • #64 Travelers’ Diarrhea | Yellow Book | CDC
    https://wwwnc.cdc.gov/travel/yellowbook/2024/preparing/travelers-diarrhea
    Healthcare professionals should advise on food safety and options for medications to prevent and treat travelers diarrhea. […] Traveler adherence to recommended approaches can, however, help reducealthough never fully eliminatethe risk for illness. These recommendations include making careful food and beverage choices, using agents other than antimicrobial medications for prophylaxis, and carefully washing hands with soap whenever available. […] Where provided, effective food-handling courses have been shown to decrease the risk for TD. […] The primary agent studied for prevention of TD, other than antibiotics, is bismuth subsalicylate (BSS). Studies from Mexico have shown that this agent reduces the incidence of TD by approximately 50%. […] Probiotics (e.g., Lactobacillus GG, Saccharomyces boulardii) have been studied in small numbers of people as TD prevention, but results are inconclusive, partly because standardized preparations of these bacteria are not reliably available.
  • #65 Travelers’ Diarrhea | Yellow Book | CDC
    https://wwwnc.cdc.gov/travel/yellowbook/2024/preparing/travelers-diarrhea
    Healthcare professionals should advise on food safety and options for medications to prevent and treat travelers diarrhea. […] Traveler adherence to recommended approaches can, however, help reducealthough never fully eliminatethe risk for illness. These recommendations include making careful food and beverage choices, using agents other than antimicrobial medications for prophylaxis, and carefully washing hands with soap whenever available. […] Where provided, effective food-handling courses have been shown to decrease the risk for TD. […] The primary agent studied for prevention of TD, other than antibiotics, is bismuth subsalicylate (BSS). Studies from Mexico have shown that this agent reduces the incidence of TD by approximately 50%. […] Probiotics (e.g., Lactobacillus GG, Saccharomyces boulardii) have been studied in small numbers of people as TD prevention, but results are inconclusive, partly because standardized preparations of these bacteria are not reliably available.
  • #66 Traveler’s Diarrhea | AAFP
    https://www.aafp.org/pubs/afp/issues/2005/0601/p2095.html
    Bismuth subsalicylate (Pepto-Bismol) provides a rate of protection of about 60 percent against travelers diarrhea. However, it is not recommended for persons taking anticoagulants or other salicylates. Because bismuth subsalicylate interferes with the absorption of doxycycline (Vibramycin), it should not be taken by travelers using doxycycline for malaria prophylaxis. Travelers should be warned about possible reversible side effects of bismuth subsalicylate, such as a black tongue, dark stools, and tinnitus. […] Probiotics are a more natural approach to prophylaxis of travelers diarrhea. Probiotics colonize the gastrointestinal tract and theoretically prevent pathogenic organisms from infecting the gut. Studies of Lactobacillus GG (Culturelle) have suggested protection rates of up to 47 percent. More studies are needed to confirm the efficacy of probiotic prophylaxis.
  • #67 Traveler’s diarrhea meds | TravelClinicNY
    https://www.travelclinicny.com/travelers-diarrhea-causes-symtoms-treatment.html
    Tourists having aspirin allergy […] Pregnant women […] Tourists having renal insufficiency […] Tourists having gout […] Tourists taking other medications such as anticoagulants, probenecid, and/or methotrexate […] Moreover, those who take Bismuth subsalicylate may develop side effects such as nausea, hard stool (infrequent bowel movements), and blackening of the stool and/or tongue. […] The next medication that is helpful in both the prevention and treatment of travelers diarrhea is Lactobacillus GG (probiotic). This medication helps to prevent diarrhea by increasing the number of good bacteria that help to defeat the pathogenic (bad) bacteria. […] Prevention of travelers diarrhea with antibiotics Though antibiotics are effective in the prevention of travelers diarrhea development (more than 90% of cases may be prevented), their routine use is not recommended. The thing is that antibiotics have various disadvantages:
  • #68
    https://journals.lww.com/md-journal/fulltext/2022/10070/probiotics_and_rifaximin_for_the_prevention_of.90.aspx
    Probiotics and rifaximin are treatments for gut microbiota dysbiosis in patients with travelers diarrhea (TD), and they both proved beneficial for the prevention of TD. However, comparative effectiveness research between them has not been performed. A systematic review and network meta-analysis are to be performed to clarify which of them is more effective in the prevention of TD. […] Both rifaximin and probiotics are superior over placebo, and rifaximin has better treatment effect than probiotics in reducing the incidence of TD. Different types of probiotics have heterogeneous treatment effects. […] Given that the pathological mechanism of TD is associated with intestinal flora, probiotics are also proposed for the prevention of TD. The advantages of using probiotics for TD prophylaxis include easy accessibility, no antibiotic resistance, and mild adverse events. A recent meta-analysis published in 2018 reached the conclusion that probiotics have exhibited statistically significant efficacy in TD prophylaxis.
  • #69
    https://journals.lww.com/md-journal/fulltext/2022/10070/probiotics_and_rifaximin_for_the_prevention_of.90.aspx
    Our study enriches the knowledge that rifaximin has better preventive effect on TD than probiotics. […] In summary, our meta-analysis showed that both probiotics and rifaximin are efficacious in the prevention of TD; rifaximin is well-tolerated and superior over probiotics, which necessitates further investigations into its optimal dose for the prevention of TD.
  • #70 Travellers’ Diarrhea – Canadian Digestive Health Foundation
    https://cdhf.ca/en/travellers-diarrhea/
    The best way to prevent Travellers’ Diarrhea is to avoid contaminated water, drinking or eating foods washed with the water. When it comes to fruit and vegetables, remember this phrase, ‘Boil it, cook it, peel it or leave it!’ If staying in a resort, you might want to enquire if they have filtered water to wash the vegetables and fruit served fresh, as well as bottled water in rooms to drink and brush teeth. If renting house, always boil the water that you will be using to clean your fresh produce. […] Always wash your hands before eating or preparing food remember to wash after using the bathroom, changing diapers, or having contact with animals or sick people. Bring along alcohol based (70%) hand sanitizer. […] Probiotics like Florastor can help in the prevention of Travellers’ Diarrhea. Studies of the impact of Florastor containing probiotic strain, Saccharomyces boulardii, demonstrated in clinical trials to be effective in preventing Travellers’ diarrhea. It is recommended to start taking Florastor 5 days before the trip and continue through the duration. Taking probiotic Florastor, using good hygiene practices and avoiding contaminated water is the best way to ensure a healthy vacation free of Travellers’ Diarrhea.
  • #71 Travellers’ Diarrhoea – Fit for Travel
    https://www.fitfortravel.nhs.uk/advice/disease-prevention-advice/travellers-diarrhoea
    Preventing travellers’ diarrhoea depends mainly upon you practising good hand hygiene and food and water precautions. […] It might be necessary for you to use extra preventive measures in certain situations. […] Tablets to prevent diarrhoea are not routinely recommended as their side effects may be worse than the diarrhoea. […] Antibiotics are not routinely recommended to prevent travellers diarrhoea: widespread use of antibiotics causes resistance to develop in germs, meaning that antibiotics no longer work. This is an increasing problem around the world. […] Preventative antibiotics might be offered to some people with severe medical problems that could be made worse by diarrhoea or dehydration. […] Non-antibiotic medicines such as Bismuth subsalicylate can help to prevent travellers’ diarrhoea. […] Pre- and probiotics are not recommended for either prevention or treatment of travellers’ diarrhoea. There is not yet any convincing evidence that they are effective.
  • #72 Traveler’s diarrhea diet Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/nutrition/traveler-s-diarrhea-diet
    Do not eat raw leafy vegetables (e.g., lettuce, spinach, cabbage) because they are hard to clean. […] Do not eat raw or rare meats. […] Avoid uncooked or undercooked shellfish. […] Do not buy food from street vendors. […] Eat hot, well-cooked foods. Heat kills the bacteria. But do not eat hot foods that have been sitting around for a long time. […] Wash hands often. […] There is no vaccine against traveler’s diarrhea. […] Your health care provider may recommend medicines to help lower your chances of getting sick. […] Taking 2 tablets of Pepto-Bismol 4 times a day before you travel and while you are traveling can help prevent diarrhea. Do not take Pepto-Bismol for more than 3 weeks. […] Most people do not need to take antibiotics every day to prevent diarrhea while traveling.
  • #73 Traveler’s diarrhea diet – UF Health
    https://ufhealth.org/conditions-and-treatments/travelers-diarrhea-diet
    Do not buy food from street vendors. […] Eat hot, well-cooked foods. Heat kills the bacteria. […] There is no vaccine against traveler’s diarrhea. […] Your health care provider may recommend medicines to help lower your chances of getting sick. […] Taking 2 tablets of Pepto-Bismol 4 times a day before you travel and while you are traveling can help prevent diarrhea. […] Most people do not need to take antibiotics every day to prevent diarrhea while traveling. […] People who are at risk for more dangerous infections (such as people with chronic bowel diseases, kidney disease, cancer, diabetes, or HIV) should talk to their provider before traveling. […] In some cases, your provider may provide a prescription for an antibiotic to be taken if you develop severe diarrhea, especially if it is accompanied by fevers or if there is blood in the stool. Azithromycin is the most common option, though ciprofloxacin may also be recommended.
  • #74 Prevention and Self-Treatment of Traveler’s Diarrhea
    https://pmc.ncbi.nlm.nih.gov/articles/PMC1539099/
    Prevention of traveler’s diarrhea falls into four broad categories: immunization, avoidance, nonpharmacological therapy, and antibiotic prophylaxis. […] A live-attenuated oral cholera vaccine (Mutacol, Orochol) has been shown to have protective efficacy as high as 90% when recipients were challenged with Vibrio cholerae within 3 months of vaccination, whereas an oral combination vaccine consisting of both recombinantly produced cholera toxin B (CTB) subunit and inactivated whole-cell V. cholerae O1 (Dukoral) has shown protection against diarrhea due to both V. cholerae and ETEC. […] Avoidance of high-risk foods and drink is an oft-cited means of reducing the risk of traveler’s diarrhea, although there is little direct evidence that such behavior modification actually reduces disease incidence.
  • #75 Traveller’s diarrhoea | Better Health Channel
    https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/travellers-diarrhoea
    Vaccination against travellers diarrhoea […] As well as the precautions above, the use of the oral cholera vaccine has been shown to reduce the overall incidence of travellers diarrhoea by half, and is now often recommended by travel physicians. This secondary benefit is due to its suppression of the bacteria E. coli. It can be used in adults and children over the age of two.
  • #76 IAMAT | How to prevent travellers’ diarrhea
    https://www.iamat.org/travellers-diarrhea
    Due to growing antibiotic resistance around the world, antibiotics are not recommended as a form of TD prevention. […] Products containing bismuth subsalicylate (e.g. Pepto-Bismol) can relieve symptoms of heartburn, diarrhea, and indigestion. When used every day as a preventive measure, it may reduce the risk of TD. […] Prophylactic vaccines, such as Dukoral, are also heavily marketed to travellers as a form of TD prevention. Dukoral is an oral vaccine available in Canada and many other countries (excluding the USA) for protection against Cholera and TD. […] Dukoral has shown to be about 60% effective at preventing TD caused by Enterotoxigenic Escherichia coli (ETEC), which causes 25-50% of TD cases. It does not protect against other pathogens that cause TD. As a result, it is not recommended for travellers for the prevention of TD and should only be considered when travelling to areas with active Cholera outbreaks.
  • #77 IAMAT | How to prevent travellers’ diarrhea
    https://www.iamat.org/travellers-diarrhea
    Due to growing antibiotic resistance around the world, antibiotics are not recommended as a form of TD prevention. […] Products containing bismuth subsalicylate (e.g. Pepto-Bismol) can relieve symptoms of heartburn, diarrhea, and indigestion. When used every day as a preventive measure, it may reduce the risk of TD. […] Prophylactic vaccines, such as Dukoral, are also heavily marketed to travellers as a form of TD prevention. Dukoral is an oral vaccine available in Canada and many other countries (excluding the USA) for protection against Cholera and TD. […] Dukoral has shown to be about 60% effective at preventing TD caused by Enterotoxigenic Escherichia coli (ETEC), which causes 25-50% of TD cases. It does not protect against other pathogens that cause TD. As a result, it is not recommended for travellers for the prevention of TD and should only be considered when travelling to areas with active Cholera outbreaks.
  • #78 Statement on Travellers’ Diarrhea – Canada.ca
    https://www.canada.ca/en/public-health/services/catmat/statement-travellers-diarrhea.html
    The goal of this statement is to provide an updated clinical and epidemiological portrait of travellers’ diarrhea (TD), including known risk factors, and to make recommendations on the use of various interventions for the prevention and treatment of TD. […] Where feasible and relevant, recommendations for the prevention and treatment of TD were developed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. GRADE considers the balance of benefits (efficacy) and harms of each intervention, including our confidence in the estimate of effect (high, moderate, low, very low), and what CATMAT believes to be the values and preferences of the traveller regarding prevention and treatment of TD. […] CATMAT suggests that the oral cholera vaccine (killed whole cells plus recombinant B-subunit, WC-rBS, licenced for use in Canada as Dukoral) not be routinely administered to Canadian travellers as a means of preventing travellers’ diarrhea (TD); Conditional recommendation, moderate confidence in estimate of effect versus placebo.
  • #79 Prevention and Self-Treatment of Traveler’s Diarrhea
    https://pmc.ncbi.nlm.nih.gov/articles/PMC1539099/
    Prevention of traveler’s diarrhea falls into four broad categories: immunization, avoidance, nonpharmacological therapy, and antibiotic prophylaxis. […] A live-attenuated oral cholera vaccine (Mutacol, Orochol) has been shown to have protective efficacy as high as 90% when recipients were challenged with Vibrio cholerae within 3 months of vaccination, whereas an oral combination vaccine consisting of both recombinantly produced cholera toxin B (CTB) subunit and inactivated whole-cell V. cholerae O1 (Dukoral) has shown protection against diarrhea due to both V. cholerae and ETEC. […] Avoidance of high-risk foods and drink is an oft-cited means of reducing the risk of traveler’s diarrhea, although there is little direct evidence that such behavior modification actually reduces disease incidence.
  • #80 Advising travellers about management of travellers’ diarrhoea
    https://www.racgp.org.au/afp/2015/january-february/advising-travellers-about-management-of-travellers
    Immunisation has little practical role in the prevention of TD and the only potentially relevant vaccines are those against rotavirus (infants only) and the oral cholera vaccine. […] Quinolone antibiotics are highly effective (80-95%) in preventing TD, but antibiotic prophylaxis is rarely indicated. […] Therefore non-antibiotic options for prevention and a focus instead on empirical self-treatment if needed according to symptoms are the mainstay of management, aligning with the antimicrobial stewardship perspective of minimisation of antimicrobial overuse and reducing promotion of antimicrobial resistance. […] In rare circumstances, it may be reasonable to consider short courses of antibiotic prophylaxis in individuals at very high risk of infection (eg severely immunocompromised). […] Because of the limitations of TD prevention measures, the pre-travel consultation should be viewed as an opportunity to arm travellers with the knowledge and medication needed to appropriately self-treat, should TD occur during their trip.
  • #81 Travelers’ diarrhea: Treatment and prevention – UpToDate
    https://www.uptodate.com/contents/travelers-diarrhea-treatment-and-prevention
    Travelers’ diarrhea: Treatment and prevention […] GUIDANCE FOR PREVENTION […] Food and drink selection […] Vaccination […] Limited role for antibiotics […] Prophylaxis […] Self-treatment […] Nonantibiotic agents […] INTRODUCTION […] Travelers’ diarrhea refers to development of unformed stools associated with travel to a region where sanitation and hygienic practices are poor and there is limited access to safe drinking water. It is the most common travel-associated illness; among travelers to such regions, 30 to 70 percent develop diarrhea. […] The treatment and prevention of travelers’ diarrhea are discussed here. […] Most cases of travelers’ diarrhea resolve on their own within three to five days of treatment with oral fluid replacement. […] The benefit of antibiotics must be weighed against potential risks, including adverse effects and selection for resistant bacteria. […] Management of travelers’ diarrhea depends on the severity of illness, which can be categorized based on functional impact according to a scheme outlined by the International Society of Travel Medicine.
  • #82 Travelers’ diarrhea: Treatment and prevention – UpToDate
    https://www.uptodate.com/contents/travelers-diarrhea-clinical-manifestations-diagnosis-and-treatment
    Travelers’ diarrhea: Treatment and prevention […] GUIDANCE FOR PREVENTION […] Food and drink selection […] Vaccination […] Limited role for antibiotics […] Prophylaxis […] Self-treatment […] Nonantibiotic agents […] The treatment and prevention of travelers’ diarrhea are discussed here. […] Most cases of travelers’ diarrhea resolve on their own within three to five days of treatment with oral fluid replacement. […] Antimotility agents can provide symptomatic relief but should not be used for travelers with diarrhea associated with fever or bloody stools. […] The benefit of antibiotics must be weighed against potential risks, including adverse effects and selection for resistant bacteria. […] Management of travelers’ diarrhea depends on the severity of illness, which can be categorized based on functional impact according to a scheme outlined by the International Society of Travel Medicine. […] […] […] Guidance for self-management […] […] Patients must speak with a health care provider for complete information about their health, medical questions, and treatment options, including any risks or benefits regarding use of medications.
  • #83 Prevention and Self-Treatment of Traveler’s Diarrhea
    https://pmc.ncbi.nlm.nih.gov/articles/PMC1539099/
    When used as prophylaxis, antibiotics should be taken daily as a single dose while in an area of risk and continued for 1 to 2 days after leaving. […] Given the existence of a relatively unabsorbed antibiotic with few side effects, the option of offering universal prophylaxis to all travelers has been raised. […] However, several arguments can be made against universal prophylaxis. […] In most cases, travelers to developing countries should bring loperamide and an antibiotic to use for empirical self-treatment should they develop diarrhea. […] If possible, medical advice should be sought if symptoms do not diminish after initial treatment, especially in cases of persistently high fever with chills, blood and mucus in the stool, and frequent vomiting that prevents adequate fluid replacement.
  • #84 Travelers’ Diarrhea – Traveler Summary – TripPrep.com
    https://tripprep.com/library/travelers-diarrhea
    The decision to self-treat depends on the severity of the functional disability caused by TD. Increased fluid intake is necessary to correct dehydration. […] Most cases will resolve with hydration and symptomatic treatment with antimotility or antisecretory agents. […] Adding antibiotics for moderate TD may shorten the duration or severity of illness. All severe TD cases should receive antibiotics. […] Travelers are often in areas where prompt, effective medical care is unavailable. Therefore, self-treatment of bacterial diarrhea with antibiotics prescribed and purchased prior to leaving for the trip may be more practical. […] Antibiotic use for TD increases the intestinal carriage of antibiotic-resistant bacteria in returning travelers, especially in South Asia where 80% of travelers treated with antibiotics acquired resistant bacteria.
  • #85 Traveller’s Diarrhoea (Causes, Symptoms, and Treatment)
    https://patient.info/doctor/travellers-diarrhoea-pro
    Where continuous antibiotic prophylaxis is advisable, specialist advice should be sought. Options which have some evidence of effectiveness include ciprofloxacin and rifaximin. […] Standby antibiotics […] It may be helpful for some people travelling to high-risk or medium-risk countries to have a supply of „in case” antibiotics to take should they develop traveller’s diarrhoea. This may be particularly helpful for those who are going to be in remote areas with poor sanitation and lack of access to healthcare, or for those who are trekking or travelling continually. A short course of antibiotics is known to reduce the length of the illness. Choice of antibiotic will depend on the area and likely risks and resistance, as well as individual age, pregnancy status and comorbidity. […] Because of the complexity of the situation, seek specialist advice if considering prescribing a 'stand-by’ antibiotic. The National Travel Health Network and Centre (NaTHNaC) provides a telephone advice line for health professionals advising travellers with complex itineraries or specialist health needs. For more information, see the NaTHNaC website.
  • #86 Traveler’s diarrhea diet Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/nutrition/traveler-s-diarrhea-diet
    People who are at risk for more dangerous infections (such as people with chronic bowel diseases, kidney disease, cancer, diabetes, or HIV) should talk to their provider before traveling. […] In some cases, your provider may provide a prescription for an antibiotic to be taken if you develop severe diarrhea, especially if it is accompanied by fevers or if there is blood in the stool. Azithromycin is the most common option, though ciprofloxacin may also be recommended.
  • #87 Traveler’s diarrhea diet: MedlinePlus Medical EncyclopediaLock
    https://medlineplus.gov/ency/article/002433.htm
    People who are at risk for more dangerous infections (such as people with chronic bowel diseases, kidney disease, cancer, diabetes, or HIV) should talk to their provider before traveling. […] In some cases, your provider may provide a prescription for an antibiotic to be taken if you develop severe diarrhea, especially if it is accompanied by fevers or if there is blood in the stool. Azithromycin is the most common option, though ciprofloxacin may also be recommended.
  • #88 Travelers’ diarrhea: antimicrobial therapy and chemoprevention | Nature Reviews Gastroenterology & Hepatology
    https://www.nature.com/articles/ncpgasthep0142
    The use of preventive measures and self-treatment for travelers’ diarrhea is routine in regions where the occurrence of diarrhea is predictably high. […] Although systemic antibacterial drugs are effective in preventing diarrhea, their use is not routinely recommended because of side effects and their importance as a therapy for extra-intestinal infections. […] Minimally absorbed (0.4%) rifaximin can effectively reduce the occurrence of travelers’ diarrhea without side effects. […] Bismuth subsalicylate is a useful alternative, although it is less effective than rifaximin for the prevention of travelers’ diarrhea and the required doses are less convenient. […] All people who travel to high-risk areas should take curative antimicrobial agents with them for self-treatment of illness: rifaximin 200 mg three times a day for 3 days, or an absorbable agent such as a fluoroquinolone or azithromycin taken in a single dose initially, with the need for a second or third dose determined by clinical response. […] Loperamide (up to 8 mg per day for 2 days) can be given with the antibiotic to offer rapid symptomatic improvement.
  • #89 Traveler’s diarrhea diet Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/nutrition/traveler-s-diarrhea-diet
    People who are at risk for more dangerous infections (such as people with chronic bowel diseases, kidney disease, cancer, diabetes, or HIV) should talk to their provider before traveling. […] In some cases, your provider may provide a prescription for an antibiotic to be taken if you develop severe diarrhea, especially if it is accompanied by fevers or if there is blood in the stool. Azithromycin is the most common option, though ciprofloxacin may also be recommended.
  • #90 Antibiotics and Travellers Diarrhoea – Travel Clinics
    https://services.nhslothian.scot/travelclinics/2024/03/18/antibiotics-and-travellers-diarrhoea/
    Most episodes of travellers diarrhoea are self-limiting and respond to supportive measures such as rehydration. […] For some travellers we may discuss the use of antibiotic treatment for travellers diarrhoea. […] Antibiotics can sometimes shorten the duration of symptoms by 24-48 hours. This may be of value particularly for more vulnerable travellers. […] Therefore, where we suggest a standby course of antibiotics to take away our first line treatment will consist of azithromycin (chargeable medication). […] For the few patients where azithromycin is not suitable we may be able to issue a private prescription (chargeable) for ciprofloxacin which you can take to your community pharmacy. […] For more general information on travellers diarrhoea and prevention please see:
  • #91 Prevention and Self-Treatment of Traveler’s Diarrhea
    https://pmc.ncbi.nlm.nih.gov/articles/PMC1539099/
    When used as prophylaxis, antibiotics should be taken daily as a single dose while in an area of risk and continued for 1 to 2 days after leaving. […] Given the existence of a relatively unabsorbed antibiotic with few side effects, the option of offering universal prophylaxis to all travelers has been raised. […] However, several arguments can be made against universal prophylaxis. […] In most cases, travelers to developing countries should bring loperamide and an antibiotic to use for empirical self-treatment should they develop diarrhea. […] If possible, medical advice should be sought if symptoms do not diminish after initial treatment, especially in cases of persistently high fever with chills, blood and mucus in the stool, and frequent vomiting that prevents adequate fluid replacement.
  • #92 Travelers’ Diarrhea: New Guidelines for Prevention and Treatment
    https://www.medscape.com/viewarticle/887515
    Antimicrobial prophylaxis should not be used routinely in travelers (strong recommendation, low/very low level of evidence). […] Antimicrobial prophylaxis should be considered for travelers at high risk for health-related complications of travelers’ diarrhea (strong recommendation, low/very low level of evidence). […] Bismuth subsalicylate (BSS) may be considered for any traveler to prevent travelers’ diarrhea (strong recommendation, high level of evidence). […] When antimicrobial prophylaxis is indicated, rifaximin is recommended for all regions (strong recommendation, moderate level of evidence). […] Fluoroquinolones are not recommended for prophylaxis of travelers’ diarrhea (strong recommendation, low/very low level of evidence).
  • #93 Travelers’ Diarrhea: New Guidelines for Prevention and Treatment
    https://www.medscape.com/viewarticle/887515
    Antimicrobial prophylaxis should not be used routinely in travelers (strong recommendation, low/very low level of evidence). […] Antimicrobial prophylaxis should be considered for travelers at high risk for health-related complications of travelers’ diarrhea (strong recommendation, low/very low level of evidence). […] Bismuth subsalicylate (BSS) may be considered for any traveler to prevent travelers’ diarrhea (strong recommendation, high level of evidence). […] When antimicrobial prophylaxis is indicated, rifaximin is recommended for all regions (strong recommendation, moderate level of evidence). […] Fluoroquinolones are not recommended for prophylaxis of travelers’ diarrhea (strong recommendation, low/very low level of evidence).
  • #94 Travelers’ Diarrhea: New Guidelines for Prevention and Treatment
    https://www.medscape.com/viewarticle/887515
    Antimicrobial prophylaxis should not be used routinely in travelers (strong recommendation, low/very low level of evidence). […] Antimicrobial prophylaxis should be considered for travelers at high risk for health-related complications of travelers’ diarrhea (strong recommendation, low/very low level of evidence). […] Bismuth subsalicylate (BSS) may be considered for any traveler to prevent travelers’ diarrhea (strong recommendation, high level of evidence). […] When antimicrobial prophylaxis is indicated, rifaximin is recommended for all regions (strong recommendation, moderate level of evidence). […] Fluoroquinolones are not recommended for prophylaxis of travelers’ diarrhea (strong recommendation, low/very low level of evidence).
  • #95 Travelers’ Diarrhea: New Guidelines for Prevention and Treatment
    https://www.medscape.com/viewarticle/887515
    Antimicrobial prophylaxis should not be used routinely in travelers (strong recommendation, low/very low level of evidence). […] Antimicrobial prophylaxis should be considered for travelers at high risk for health-related complications of travelers’ diarrhea (strong recommendation, low/very low level of evidence). […] Bismuth subsalicylate (BSS) may be considered for any traveler to prevent travelers’ diarrhea (strong recommendation, high level of evidence). […] When antimicrobial prophylaxis is indicated, rifaximin is recommended for all regions (strong recommendation, moderate level of evidence). […] Fluoroquinolones are not recommended for prophylaxis of travelers’ diarrhea (strong recommendation, low/very low level of evidence).
  • #96 Travelers’ Diarrhea: New Guidelines for Prevention and Treatment
    https://www.medscape.com/viewarticle/887515
    Antimicrobial prophylaxis should not be used routinely in travelers (strong recommendation, low/very low level of evidence). […] Antimicrobial prophylaxis should be considered for travelers at high risk for health-related complications of travelers’ diarrhea (strong recommendation, low/very low level of evidence). […] Bismuth subsalicylate (BSS) may be considered for any traveler to prevent travelers’ diarrhea (strong recommendation, high level of evidence). […] When antimicrobial prophylaxis is indicated, rifaximin is recommended for all regions (strong recommendation, moderate level of evidence). […] Fluoroquinolones are not recommended for prophylaxis of travelers’ diarrhea (strong recommendation, low/very low level of evidence).
  • #97 Travellers’ diarrhea – Canada.ca
    https://www.canada.ca/en/public-health/services/diseases/diarrhea.html
    Travellers are at higher risk when going to destinations with poor standards of hygiene and sanitation and/or eating at places with poor food handling practices. […] Consult a health care provider or visit a travel health clinic preferably six weeks before you travel. […] Practise safe food and water precautions. […] Wash your hands frequently. […] Carry oral rehydration solutions. […] Discuss prevention and treatment options of travellers’ diarrhea with your healthcare provider before you travel.
  • #98 Travelers Diarrhea Kits and Advice for Travelers | Passport Health
    https://www.passporthealthusa.com/travel-medicine/travelers-diarrhea-medicine/
    Passport Health offers a variety of ways to prevent travellers’ diarrhea. […] The best way to avoid travelers diarrhea is to avoid these diseases. […] The Centers for Disease Control advise travelers to take care when selecting food or drink. Only drink or use safe drinking water. This water should be bottled or filtered. Wash your hands often with soap and water. […] Medications like AssureGI can help prevent travelers diarrhea if exposed. Vaccinations against food- or waterborne infections like typhoid, cholera or hepatitis A are another great form of protection. These vaccines provide the best protection against their respective diseases.