Opryszczka narządów płciowych – Zapobieganie i profilaktyka

Opryszczka narządów płciowych
Zapobieganie i profilaktyka

Opryszczka narządów płciowych, wywoływana przez HSV-1 lub HSV-2, dotyka ponad 400 milionów osób globalnie i stanowi istotne wyzwanie kliniczne ze względu na brak całkowicie skutecznej profilaktyki. Kluczowe strategie zapobiegania transmisji obejmują edukację pacjentów, unikanie kontaktów seksualnych podczas aktywnych zmian i objawów prodromalnych, konsekwentne stosowanie prezerwatyw i chust stomatologicznych oraz terapię supresyjną lekami przeciwwirusowymi. Terapia supresyjna, zwłaszcza walacyklowirem w dawce 500 mg/dobę (lub 1000 mg/dobę przy ≥10 nawrotach rocznie), redukuje nawroty o 70-80% oraz zmniejsza bezobjawowe wydzielanie wirusa, co przekłada się na obniżenie ryzyka transmisji HSV-2 w parach heteroseksualnych. W ciąży profilaktyka przeciwwirusowa od 36. tygodnia zmniejsza ryzyko zakażenia noworodka i potrzebę cięcia cesarskiego, a u pacjentów z obniżoną odpornością, w tym biorców przeszczepów komórek macierzystych, zalecana jest profilaktyka doustna lub dożylna acyklowirem lub walacyklowirem.

Genital herpes – strategie zapobiegania i profilaktyki

Edukacja i poradnictwo – kluczowe elementy profilaktyki
Zapobieganie transmisji wirusa HSV
Terapia supresyjna jako element profilaktyki
Szczególne sytuacje w profilaktyce opryszczki narządów płciowych
Przyszłe kierunki w profilaktyce opryszczki narządów płciowych
Czynniki stylu życia wpływające na częstość nawrotów
Kompleksowe podejście do profilaktyki opryszczki narządów płciowych
Kolejne rozdziały

Genital herpes – strategie zapobiegania i profilaktyki

Opryszczka narządów płciowych to powszechna infekcja przenoszona drogą płciową (STI), wywoływana przez wirusa opryszczki pospolitej typu 1 (HSV-1) lub typu 2 (HSV-2), która dotyka ponad 400 milionów osób na całym świecie. Mimo że nie istnieje w pełni skuteczna metoda zapobiegania zakażeniom HSV, dostępne są liczne strategie, które mogą znacząco zmniejszyć ryzyko transmisji wirusa i ograniczyć nawroty choroby.¹²

Edukacja i poradnictwo – kluczowe elementy profilaktyki

Edukacja pacjentów oraz poradnictwo stanowią integralną część skutecznego zarządzania zakażeniem HSV. Kompleksowe doradztwo dotyczące partnerów seksualnych jest niezbędnym elementem opieki medycznej nad pacjentami z opryszczką narządów płciowych. Pacjenci powinni być poinformowani o naturalnym przebiegu choroby, ryzykach transmisji seksualnej i okołoporodowej oraz metodach ograniczających przenoszenie wirusa.¹²

Osoby z podejrzeniem lub potwierdzonym zakażeniem HSV powinny być poinformowane o:

Znaczeniu wczesnego rozpoznawania objawów przedmiotowych i podmiotowych, aby zapobiec transmisji¹
Konieczności powstrzymania się od kontaktów seksualnych podczas występowania objawów (od prodromu do ponownej epitelizacji)¹
Konsekwentnym i prawidłowym stosowaniu metod barierowych¹
Możliwości stosowania leczenia przeciwwirusowego w celu zmniejszenia ryzyka transmisji¹

Zapobieganie transmisji wirusa HSV

Zapobieganie przenoszeniu wirusa HSV opiera się na kilku kluczowych strategiach, które osoby zakażone mogą wdrożyć w celu ochrony swoich partnerów:

Wstrzemięźliwość i strategie behawioralne

Najbardziej skutecznym sposobem zapobiegania przenoszeniu opryszczki narządów płciowych jest powstrzymanie się od kontaktu seksualnego z partnerami, gdy występują zmiany na narządach płciowych lub objawy prodromalne. Należy unikać kontaktów seksualnych od momentu pojawienia się pierwszych objawów (mrowienie, świąd) aż do całkowitego wygojenia się zmian.¹²

Unikanie kontaktów seksualnych (pochwowych, analnych lub oralnych) przy obecności aktywnych zmian¹
Rezygnacja z seksu od momentu pojawienia się objawów prodromalnych aż do czasu, gdy strupy całkowicie odpadną i zmiany się zagoją¹²
Unikanie kontaktu podczas aktywnego wydzielania wirusa, nawet przy braku widocznych objawów¹

Metody barierowe

Stosowanie metod barierowych, takich jak prezerwatywy i chusty stomatologiczne, przy każdym kontakcie seksualnym może zmniejszyć ryzyko przeniesienia HSV, chociaż nie eliminuje go całkowicie. Prezerwatywy mogą nie pokrywać wszystkich obszarów, gdzie występują zmiany, ale nadal stanowią ważne narzędzie profilaktyki.¹²

Konsekwentne i prawidłowe stosowanie prezerwatyw podczas stosunków pochwowych, analnych i oralnych¹
Używanie chust stomatologicznych podczas seksu oralnego na narządach płciowych lub okolicy odbytu¹²
Unikanie dzielenia się zabawkami erotycznymi lub ich dezynfekcja i stosowanie prezerwatyw¹

Ważne jest, aby pamiętać, że wirus opryszczki może występować na obszarach skóry, które nie są chronione przez prezerwatywy (takich jak moszna, pośladki, górne części ud i wargi sromowe), dlatego prezerwatywy nie zawsze chronią przed opryszczką, ale znacząco zmniejszają ryzyko zakażenia.¹²

Informowanie partnerów i ograniczanie liczby partnerów

Szczera komunikacja z partnerami seksualnymi na temat statusu HSV jest kluczowym elementem profilaktyki. Osoby z opryszczką narządów płciowych powinny informować swoich partnerów o zakażeniu przed podjęciem kontaktów seksualnych.¹

Informowanie aktualnych i przyszłych partnerów seksualnych o posiadaniu opryszczki narządów płciowych¹
Zachęcanie partnerów do wykonania testów na HSV¹
Ograniczenie liczby partnerów seksualnych lub pozostawanie w monogamicznym związku¹²

Terapia supresyjna jako element profilaktyki

Codzienne stosowanie leków przeciwwirusowych (zwane terapią supresyjną) może znacząco zmniejszyć częstotliwość nawrotów opryszczki, złagodzić objawy, a także zmniejszyć ryzyko przeniesienia wirusa na partnerów seksualnych.¹²

Korzyści z terapii supresyjnej

Terapia supresyjna z zastosowaniem leków przeciwwirusowych może zmniejszyć częstotliwość nawrotów opryszczki narządów płciowych o 70-80% u pacjentów doświadczających częstych nawrotów. Dodatkowo, zmniejsza ona bezobjawowe wydzielanie wirusa, obniżając ryzyko jego przeniesienia na niezakażonych partnerów seksualnych.¹²

Redukcja częstotliwości nawrotów – u pacjentów doświadczających częstych nawrotów (zwykle więcej niż sześć rocznie), codzienne przyjmowanie acyklowir/” title=”walacyklowir” class=”to-tag” data-termid=”21790″>walacyklowiru jako leczenia zapobiegawczego może hamować nawroty opryszczki nawet o 80%¹
Zmniejszenie ryzyka transmisji – leczenie walacyklowirem 500 mg dziennie zmniejsza wskaźnik transmisji HSV-2 w heteroseksualnych parach, w których partner ma w wywiadzie zakażenie HSV-2 narządów płciowych¹²
Zmniejszenie bezobjawowego wydzielania wirusa – leki przeciwwirusowe zmniejszają wydzielanie wirusa, kiedy wirus tworzy nowe kopie na powierzchni skóry¹

Badanie opublikowane w New England Journal of Medicine w 2004 roku wykazało, że codzienne dawki walacyklowiru chroniły partnerów seksualnych osób z opryszczką narządów płciowych przed zakażeniem. Połowa partnerów osób przyjmujących codziennie walacyklowir została zakażona wirusem, a połowa nie. Co więcej, 75% partnerów nie wykazywało żadnych objawów opryszczki narządów płciowych, nawet jeśli zostali zakażeni wirusem.¹

Zalecane leki przeciwwirusowe

Obecnie zalecane leki do przewlekłej terapii supresyjnej to acyklowir, walacyklowir i famcyklowir. Wybór leku zależy od indywidualnych cech pacjenta, częstotliwości nawrotów oraz preferencji.¹

Lek	Dawkowanie w terapii supresyjnej	Zalecenia
Acyklowir	400 mg 2 razy dziennie	Zalecany jako opcja pierwszego rzutu, dostępny w postaci doustnej i dożylnej
Walacyklowir	500 mg raz dziennie (1000 mg dla ≥10 nawrotów/rok)	Lepsza biodostępność niż acyklowir, wygodniejsze dawkowanie
Famcyklowir	250 mg 2 razy dziennie	Alternatywa dla acyklowiru i walacyklowiru

Potrzeba kontynuowania terapii supresyjnej powinna być ponownie oceniana co roku.¹

Szczególne sytuacje w profilaktyce opryszczki narządów płciowych

Opryszczka narządów płciowych w ciąży

Kobiety ciężarne z opryszczką narządów płciowych wymagają szczególnej uwagi ze względu na ryzyko przeniesienia zakażenia na noworodka podczas porodu. Zapobieganie nabyciu nowego zakażenia HSV-2 jest szczególnie ważne dla kobiet w późnej ciąży, kiedy ryzyko opryszczki noworodków jest największe.¹

Kobiety ciężarne z objawami opryszczki narządów płciowych powinny poinformować swoich świadczeniodawców opieki zdrowotnej¹
Profilaktyka przeciwwirusowa acyklowirem jest zalecana od 36. tygodnia ciąży do porodu u kobiet z opryszczką narządów płciowych w wywiadzie¹
Schematy leczenia zmniejszają ryzyko objawowych nawrotów i bezobjawowego wydzielania wirusa w czasie porodu oraz potrzebę wykonania cięcia cesarskiego¹
Acyklowir w dawce 400 mg 3 razy dziennie lub walacyklowir 500 mg 2 razy dziennie od 36. tygodnia ciąży zmniejsza liczbę nawrotów klinicznych i potrzebę wykonania cięcia cesarskiego¹

W przypadku pierwotnego epizodu opryszczki narządów płciowych w trzecim trymestrze ciąży zalecane jest cięcie cesarskie i terapia supresyjna acyklowirem (400 mg 3 razy dziennie). W przypadku nawracających zmian narządów płciowych w trzecim trymestrze ciąży zalecany jest poród pochwowy i terapia supresyjna acyklowirem.¹

Współzakażenie HIV

Osoby zakażone HIV z jednoczesnym zakażeniem HSV wymagają specjalnego postępowania, ponieważ choroba wrzodowa narządów płciowych, w tym ta spowodowana przez HSV narządów płciowych, zwiększa ryzyko nabycia i przeniesienia zakażenia HIV.¹

Osoby z HIV, które są seronegatywne pod kątem HSV-2, powinny rozważyć poproszenie swoich partnerów o wykonanie badań przy użyciu serologii swoistej dla typu HSV przed rozpoczęciem aktywności seksualnej¹
Konsekwentne stosowanie prezerwatyw lateksowych zmniejsza nabycie HSV-2 wśród par heteroseksualnych i ich stosowanie powinno być zalecane w celu zapobiegania przenoszeniu HSV-2 i innych patogenów przenoszonych drogą płciową¹
Terapia supresyjna doustnymi lekami przeciwwirusowymi jest skuteczna w zapobieganiu nawrotom zmian HSV i jest preferowana dla pacjentów z ciężkimi lub częstymi nawrotami HSV¹

Pacjenci z obniżoną odpornością

Pacjenci z obniżoną odpornością są narażeni na wysokie ryzyko rozwoju zakażeń wirusem opryszczki pospolitej spowodowanych reaktywacją wirusa. Dożylne i doustne formy acyklowiru wykazały zdolność do zapobiegania większości tych zakażeń w głównych okresach ryzyka, gdy są podawane profilaktycznie.¹

Biorcy przeszczepów komórek macierzystych są narażeni na znaczące ryzyko ciężkiego zakażenia HSV lub reaktywacji. Około 80% biorców przeszczepów komórek macierzystych, którzy są seropozytywni dla HSV, jest narażonych na ryzyko zakażenia i reaktywacji HSV bez odpowiedniej profilaktyki¹
Doustny acyklowir lub walacyklowir są wskazane jako środki profilaktyczne przeciwko reaktywacji HSV u seropozytywnych biorców przeszczepów¹
W przypadku pacjentów, którzy nie mogą przyjmować leków doustnych, można podawać dożylny acyklowir jako profilaktykę¹

Zarządzanie opornością na leki przeciwwirusowe

W przypadku podejrzenia oporności na leczenie doustnym lub dożylnym acyklowirem lub doustnym walacyklowirem, należy przeprowadzić badania fenotypowe izolatów wirusowych i rozważyć alternatywne środki terapeutyczne.¹

Wysokie dawki dożylnego acyklowiru, miejscowe stosowanie cidofowiru, miejscowe stosowanie imikwimodu i miejscowe stosowanie foskarwiru są alternatywnymi lub wspomagającymi opcjami terapeutycznymi dla standardowej dawki leczenia doustnego lub dożylnego w zakażeniach HSV opornych na acyklowir¹
Miejscowe środki należy rozważyć u pacjentów z utrzymującymi się zmianami pomimo otrzymywania leczenia ogólnoustrojowego na zakażenia HSV oporne na acyklowir lub u pacjentów narażonych na ryzyko znaczących zdarzeń niepożądanych wynikających ze stosowania środków ogólnoustrojowych¹

Profilaktyka przy zabiegach medycznych

Profilaktyka przeciwwirusowa może być zalecana w określonych procedurach medycznych, które mogą wywołać reaktywację HSV:

Profilaktyka jest zalecana przy laserowej dermabrazji CO₂, nawet u pacjentów bez historii HSV¹
Profilaktyczne leczenie doustne może zapobiec reaktywacji HSV podczas niektórych zabiegów, takich jak dekompresja korzenia nerwu trójdzielnego, dermabrazja twarzy lub laserowe usuwanie naskórka¹
Profilaktyka powinna być idealnie rozpoczęta 1-2 dni przed zabiegiem i kontynuowana przez 5-7 dni¹

Przyszłe kierunki w profilaktyce opryszczki narządów płciowych

Mimo że obecnie nie ma zatwierdzonej szczepionki przeciwko opryszczce narządów płciowych, trwają intensywne badania nad opracowaniem skutecznych metod zapobiegania i leczenia zakażeń HSV.¹²

Środki mikrobójcze

W przyszłości mikrobicydy w postaci żeli, kremów lub płynów mogą być opcją zapobiegania przenoszeniu wirusa opryszczki podczas stosunku płciowego. Najlepiej zbadaną substancją do tej metody zapobiegania opryszczce narządów płciowych jest tenofowir, nukleozydowy analogowy inhibitor odwrotnej transkryptazy dopuszczony do leczenia zakażenia HIV. Badania wykazały, że dopochwowe stosowanie żelu z tenofowirem 12 godzin przed stosunkiem płciowym zapobiega zakażeniu HSV-2 u kobiet negatywnych pod kątem HSV-2, ale nie zapobiega bezobjawowemu wydzielaniu wirusa ani objawom narządów płciowych u kobiet ze znaną opryszczką narządów płciowych.¹

Szczepionki

Profilaktyczna szczepionka przeciwko wirusowi opryszczki, która mogłaby zapobiec zakażeniu, lub szczepionka terapeutyczna dla osób już zakażonych HSV, która mogłaby zmniejszyć nawroty i/lub wydzielanie wirusa, byłaby kluczowa w łagodzeniu wpływu wirusów opryszczki pospolitej na zdrowie publiczne.¹

National Institutes of Health (NIH) i partnerzy globalni uruchomili STI Watch, portal zawierający aktualne informacje o statusie rozwoju szczepionek¹
Istnieje znaczne zainteresowanie hipotetyczną profilaktyką przedekspozycyjną (PrEP) przeciwko HSV wśród mężczyzn uprawiających seks z mężczyznami uczęszczających do klinik zdrowia seksualnego¹²

Edycja genów

Specyficzne rozszczepianie lub indukowana letalna mutacja latentnego DNA wirusowego potencjalnie zapobiegałyby nawracającym zakażeniom, tym samym lecząc pacjentów z zakażenia HSV. Chociaż wciąż w początkowych stadiach, zastosowanie systemów endonukleaz, takich jak CRISPR/Cas9, do celowania w genomy herpeswirusów w zakażonych komórkach jest w trakcie badań i stanowi obiecujące podejście.¹

Czynniki stylu życia wpływające na częstość nawrotów

Oprócz standardowych metod profilaktyki, określone modyfikacje stylu życia mogą pomóc w zmniejszeniu częstotliwości nawrotów opryszczki narządów płciowych:

Dieta

Niektóre badania sugerują, że dieta może odgrywać rolę w kontrolowaniu nawrotów opryszczki. Chociaż nie ma jednoznacznych dowodów naukowych, niektóre osoby zgłaszają zmniejszenie liczby nawrotów po wprowadzeniu zmian w diecie:

Unikanie pokarmów bogatych w argininę, takich jak pierś indyka, polędwica wieprzowa, pierś z kurczaka, orzechy (zwłaszcza orzeszki ziemne), pestki dyni, ciecierzyca, soja i soczewica¹
Zwiększenie spożycia pokarmów bogatych w lizynę, zawierających witaminy, minerały i niezbędne składniki odżywcze¹
Unikanie nadmiernych ilości alkoholu i palenia, aby utrzymać zdrowy organizm zdolny do zwalczania wirusa¹

Zarządzanie stresem

Stres jest znanym czynnikiem wywołującym nawroty opryszczki. Wdrożenie technik redukcji stresu może pomóc w zmniejszeniu częstotliwości i nasilenia nawrotów:

Próba uzyskania co najmniej 7 godzin snu na noc w celu zarządzania stresem i promowania optymalnego funkcjonowania układu odpornościowego¹
Zmniejszenie stresu, ponieważ zbyt duży stres może wywołać nawrót opryszczki i wpłynąć na zdolność organizmu do zwalczania infekcji¹
Holistyczne podejście obejmujące zarządzanie stresem, wsparcie układu odpornościowego i dostosowanie stylu życia jest niezbędne¹

Unikanie znanych czynników wyzwalających

Osoby z zakażeniem HSV powinny unikać czynności i innych rzeczy, o których wiadomo, że wywołują nawroty. Na przykład osoby z zakażeniem HSV jamy ustnej wywołanym przez światło słoneczne powinny unikać ekspozycji na światło słoneczne tak bardzo, jak to możliwe, lub używać filtrów przeciwsłonecznych, gdy nie można uniknąć światła słonecznego.¹

Unikanie lub ograniczanie ekspozycji na czynniki wyzwalające, takie jak światło słoneczne, w miarę możliwości¹
Stosowanie filtra przeciwsłonecznego na obszar, gdzie zazwyczaj pojawia się opryszczka wargowa¹
Rozmowa z lekarzem o stosowaniu doustnego leku przeciwwirusowego przed wykonaniem czynności, która zazwyczaj powoduje nawrót opryszczki wargowej¹

Kompleksowe podejście do profilaktyki opryszczki narządów płciowych

Skuteczna profilaktyka opryszczki narządów płciowych wymaga wielowymiarowego podejścia, które łączy edukację, modyfikacje behawioralne, terapię supresyjną i regularne badania kontrolne. Jeśli jesteś aktywny seksualnie, możesz podjąć następujące kroki, aby chronić siebie i innych przed wirusem opryszczki i innymi infekcjami przenoszonymi drogą płciową:¹

Bycie monogamicznym z jednym partnerem seksualnym lub ograniczenie liczby partnerów¹
Wykonywanie testów na STI i ukończenie wszelkiego potrzebnego leczenia¹
Informowanie partnerów seksualnych, jeśli masz opryszczkę narządów płciowych, aby mogli się przebadać¹
Używanie prezerwatyw lub chust stomatologicznych podczas seksu oralnego¹
Częste mycie rąk, jeśli masz nawrót lub jesteś w pobliżu kogoś z objawami¹
Rozważenie stosowania codziennych leków przeciwwirusowych (terapia supresyjna), które mogą ograniczyć wydzielanie wirusa i zmniejszyć ryzyko przeniesienia infekcji na partnerów seksualnych¹

Jeśli twój partner seksualny ma opryszczkę narządów płciowych, możesz zmniejszyć ryzyko zarażenia się wirusem poprzez:¹

Unikanie seksu, gdy twój partner ma aktywne zmiany (prezerwatywy mogą nie pokrywać wszystkich zmian, więc nadal możesz zarazić się wirusem)¹
Upewnienie się, że twój partner przyjmuje leki przeciwwirusowe¹
Czekanie z seksem, aż strupy odpadną¹

Pamiętaj, że posiadanie opryszczki narządów płciowych nie powinno wpływać na twoje związki ani zdrowie seksualne. Noszenie prezerwatyw, przyjmowanie leków przeciwwirusowych i unikanie seksu podczas aktywnego nawrotu to najlepsze sposoby na zmniejszenie ryzyka przeniesienia opryszczki narządów płciowych na twoich partnerów.¹

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Materiały źródłowe

#1 Genital Herpes: A Review | AAFP
https://www.aafp.org/pubs/afp/issues/2016/0601/p928.html
Genital herpes is a common sexually transmitted disease, affecting more than 400 million persons worldwide. […] During pregnancy, antiviral prophylaxis with acyclovir is recommended from 36 weeks of gestation until delivery in women with a history of genital herpes. […] Suppressive therapy reduces symptom severity, duration, and recurrence in patients with genital herpes. In HIV-negative patients, it is also effective in reducing transmission to at-risk partners. […] Patients should be advised to abstain from sex with uninfected partners when active lesions or prodromal symptoms are present. […] In HIV-negative persons with HSV infection, suppressive therapy and sexual abstinence during apparent outbreak and prodrome reduce the risk of HSV transmission. […] Consistent use of male latex condoms reduces the risk of HSV transmission. […] Antiviral prophylaxis with acyclovir is recommended from 36 weeks’ gestation until delivery in women with a history of genital herpes to minimize active recurrence at the time of delivery.
#1 Herpes – STI Treatment Guidelines
https://www.cdc.gov/std/treatment-guidelines/herpes.htm
Consistent and correct condom use has been reported in multiple studies to decrease, but not eliminate, the risk for HSV-2 transmission from men to women. […] Counseling regarding the natural history of genital herpes, risks for sexual and perinatal transmission, and methods for reducing transmission is also integral to clinical management. […] Treatment with valacyclovir 500 mg daily decreases the rate of HSV-2 transmission for discordant heterosexual couples in which a partner has a history of genital HSV-2 infection. […] Suppressive therapy reduces frequency of genital herpes recurrences by 70%-80% among patients who have frequent recurrences. […] Patients who are at higher risk for infection might need to be assessed for a history of genital herpes symptoms, followed by type-specific HSV serologic assays to diagnose genital herpes for those with genital symptoms.
#1 Genital herpes guide: Prevention and control – Canada.ca
https://www.canada.ca/en/public-health/services/infectious-diseases/sexual-health-sexually-transmitted-infections/canadian-guidelines/herpes-simplex-virus/prevention-control.html
Prevention and control of the genital herpes. […] Measures to prevent and control the transmission of HSV include counselling, prompt diagnosis, use of barrier protection and suppressive therapy. […] Counsel people with suspected or confirmed herpes about: […] The importance of early recognition of the signs and symptoms to prevent transmission. […] Abstaining from sexual activity during symptomatic periods (from prodrome to re-epithelialization) can reduce the risk of herpes transmission and acquisition over time. […] Consistent and correct use of barrier protection. […] Condoms can reduce, but not eliminate the risk of HSV transmission or acquisition. […] Daily suppressive antiviral therapy can significantly reduce the risk of sexual transmission of HSV when taken consistently. […] Suppressive therapy from the 36th week of gestation may help prevent recurrence and asymptomatic shedding and may thus reduce the need for caesarean section.
#1 Prevention and Management of Genital Herpes
https://www-staging.uspharmacist.com/article/prevention-and-management-of-genital-herpes
Genital herpes continues to be a relevant public-health concern because of its prevalence and its association with an increased risk of acquiring other sexually transmitted diseases. […] Strategies to prevent transmission include chronic suppressive therapy in serodiscordant couples, safe-sex practices, and avoidance of sexual intercourse during outbreaks. […] The most effective way to prevent genital herpes transmission is to abstain from sexual contact with partners when genital sores or prodromal symptoms are present. […] Counseling is critical to ensure that the patient knows that even if he or she has no symptoms, a sexual partner can still be infected. […] Strategies to prevent disease transmission include chronic suppressive therapy in discordant couples, safe-sex practices, and avoidance of sexual intercourse during outbreaks.
#1 Genital Herpes: Causes, Symptoms, Treatment & Prevention
https://my.clevelandclinic.org/health/diseases/genital-herpes
Genital herpes is a common infection that causes sores or blisters on your genitals. […] Although there isn’t a cure for herpes, there are ways to prevent its spread and treat outbreaks. Safe sex practices are key to preventing genital herpes. […] Taking medication can help your symptoms and lower the risk of spreading the infection. Using a condom, taking medication and avoiding sexual intercourse when you have a genital herpes outbreak can prevent you from giving it to your partner. […] If you’re sexually active, you can take these steps to protect yourself and others from the herpes virus and other STIs: Be monogamous with one sexual partner or limit your number of partners. Get tested for STIs and complete any needed treatment. Tell your sexual partners if you have genital herpes so they can get tested. Use condoms or dental dams during oral sex. Wash your hands often if you have an outbreak or are around someone with symptoms.
#1 Open Search
https://www.plannedparenthood.org/learn/stds-hiv-safer-sex/herpes/how-is-herpes-prevented
Always use condoms and dental dams during oral, anal, and vaginal sex. […] Talk with your doctor about taking herpes medication every day, which can lower your chances of spreading herpes. […] Dont have sex during a herpes outbreak, even with a condom. There may be sores on places the condom doesnt cover. […] Learn how to tell when an outbreak is coming, and stop having sex right when you notice these signs. You may feel a burning, itching, or tingling feeling that lets you know youre about to get sores. […] Dont have sex until your sores are totally gone, and the scabs heal and fall off. […] Always tell your sexual partners that you have herpes before you have sex, so you can work together to prevent it from spreading. Telling someone you have an STD can be hard, but herpes is super common and doesnt lead to serious health problems. So try not to be too embarrassed or stressed out about it. […] It’s really important to use condoms to help protect yourself and your partner.
#1 About Genital Herpes | Genital Herpes | CDC
https://www.cdc.gov/herpes/about/index.html
Genital herpes is a common sexually transmitted infection (STI) that can be treated. […] The only way to completely avoid STIs is to not have vaginal, anal, or oral sex. […] If you are sexually active, you can do the following things to lower your chances of getting genital herpes: Being in a long-term mutually monogamous relationship with a partner who does not have herpes. […] Using condoms the right way every time you have sex. […] Be aware that not all herpes sores occur in areas that a condom can cover. […] If your sex partner(s) has/have genital herpes, you can lower your risk of getting it if: Your partner takes an anti-herpes medicine every day. […] You avoid having vaginal, anal, or oral sex when your partner has herpes symptoms (i.e., during an „outbreak”). […] If you are pregnant and have genital herpes, prenatal care visits are very important.
#1 Genital herpes – MN Dept. of Health
https://www.health.state.mn.us/diseases/herpes/genitalherpes.html
Recommendations to reduce transmission: […] Avoiding vaginal, oral or anal sex is the best way to prevent STDs. […] Condoms, when used consistently and correctly, can reduce the risk of genital herpes only when the infected areas are covered or protected by the condom. […] Always use condoms during vaginal and anal sex. […] Use a condom for oral sex on a penis. […] Use a barrier (dental dam or condom cut in half) for oral sex on a vagina or anus. […] Limit the number of sex partners. […] Notify sex partners immediately if infected. […] When pregnant, inform doctor if previously infected with herpes. […] Never have sex with someone who has genital herpes when sores are present. […] CDC Condom Locator Search by zip code to find free or low-cost condoms near you.
#1 Genital herpes
https://www.nhs.uk/conditions/genital-herpes/
You can reduce the chances of passing on genital herpes by: […] using a condom every time you have vaginal, anal or oral sex but herpes can still be passed on if the condom does not cover the infected area […] avoiding vaginal, anal or oral sex if you or your partner has blisters or sores, or a tingle or itch that means an outbreak is coming […] not sharing sex toys if you do, wash them and put a condom on them.
#1 Open Search
https://www.plannedparenthood.org/learn/stds-hiv-safer-sex/herpes/how-is-herpes-prevented
Genital herpes is spread by having vaginal, anal, or oral sex with someone who has the virus. Using condoms can help lower the risk of giving or getting herpes. […] Genital herpes is spread from sexual skin-to-skin contact with someone who has it including vaginal, anal, and oral sex. So the best way to avoid herpes and other STDs is to not have any contact with another persons mouth or genitals. […] Using protection like condoms and dental dams when you have sex helps to lower your risk of getting an STD. […] Herpes can live on areas of your body that arent protected by condoms (like the scrotum, butt cheeks, upper thighs, and labia), so condoms wont always protect you from herpes. But they do lower your chances of getting herpes. […] Dont have sex with anyone during a herpes outbreak, because thats when it spreads most easily. But herpes can also spread when there are no sores or symptoms, so its important to use condoms and dental dams, even if everything looks and feels A-OK.
#1 How can I prevent giving genital herpes to my partner? | ACOG
https://www.acog.org/womens-health/experts-and-stories/ask-acog/how-can-i-prevent-giving-genital-herpes-to-my-partner
You can reduce the risk of passing the herpes virus (herpes simplex virus, or HSV) to your sexual partners by taking the following steps: […] Tell current sexual partners that you have genital herpes. You also should tell future partners before having sexual contact. […] Be alert to the symptoms that signal an outbreak is coming. Avoid sexual contact from the time you feel symptoms until a few days after the sores have gone away. […] Take antiviral medication on a daily basis (also called suppressive therapy). […] Use male latex condoms. (Condoms may reduce your risk of passing HSV, but they do not provide complete protection.) […] Its also important to know that you can pass HSV to someone else even when you do not have sores (one of the symptoms of herpes). The virus can be present on skin that looks normal, including right before and after an outbreak.
#1 Genital Herpes: 10 Ways to Reduce Your Risk
https://www.webmd.com/genital-herpes/reduce-risk
If you think your partner is at high risk for genital herpes, you may consider asking them to be tested. In that case, you should be tested, too. […] […] […] 9. Abstain from sex until you have a life-long monogamous partner. […] The only way to be 100% certain you won’t get a sexually transmitted disease is to have just one sex partner who has no STDs — and only if both of you stay monogamous. […] […] […] 10. Try alternate forms of sexual intimacy. […] If you don’t want to be monogamous or totally celibate until you find a life partner, you could greatly reduce the risk of getting a sexually transmitted disease by doing things that don’t involve genital-genital contact or oral-genital contact, such as mutual masturbation.
#1 About Genital Herpes | Genital Herpes | CDC
https://www.cdc.gov/herpes/about/index.html
If you have genital herpes, you may need to take anti-herpes medicine towards the end of your pregnancy. […] There is no cure for genital herpes. However, there are medicines that can prevent or shorten outbreaks. […] A daily anti-herpes medicine can make it less likely to pass the infection on to your sex partner(s). […] Using condoms may help lower this risk but it will not get rid of the risk completely. […] Daily suppressive therapy (i.e., daily use of antiviral medication) can lower your risk of spreading the virus to others.
#1 Genital Herpes Treatment: Order Online, Free Shipping – Nurxâ¢ â¢
https://www.nurx.com/genital-herpes-treatment/?srsltid=AfmBOopmVUtnwMbQkDs-qZ2dbhyUjfrgRkgFYdj69bQGglxzvPSkAXSs
Valacyclovir for genital herpes is a pill that lessens the frequency and symptoms of genital herpes, and reduces the chance that youâll pass the virus to a partner. […] Taking this medication every day reduces the likelihood of transmitting genital herpes to a partner by 50%. […] If you experience outbreaks often, a daily dose of valacyclovir can prevent them and make it less likely that youâll pass herpes to partners. […] When taken at the start of a genital herpes outbreak, valacyclovir will decrease the intensity of symptoms, decrease the duration of the outbreak, and reduce the risk of spreading herpes. […] For patients who experience more frequent outbreaks (usually more than six per year), taking valacyclovir daily as preventive treatment can suppress herpes outbreaks by up to 80%. Taking valacyclovir daily also decreases the chances that you will transmit genital herpes to a partner. […] Valacyclovir is an antiviral treatment for both types of herpes. […] We prescribe and deliver genital herpes medication to pregnant women. […] This medication is safe for a pregnant woman and potentially life-saving for her future child.
#1 Treatment Options for Managing Genital Herpes
https://www.webmd.com/genital-herpes/genital-herpes-treatment-options
Taking daily suppressive therapy may also reduce the risk of transmitting the virus to a sex partner. Antiviral drugs reduce viral shedding, when the virus makes new copies of itself on the skin’s surface. […] A study published in the New England Journal of Medicine in 2004 found that daily doses of valacyclovir protected sex partners of those with genital herpes from being infected. Half the partners of people taking daily valacyclovir became infected with the virus, and half did not. Moreover, 75% of the partners did not show any symptoms of genital herpes, even if they had acquired the virus.
#1 Is there a role for chronic suppressive therapy in herpes simplex virus infection? | Cleveland Clinic Journal of Medicine
https://www.ccjm.org/content/91/3/151
Currently recommended agents for chronic suppressive therapy include acyclovir, valacyclovir, and famciclovir. […] Chronic suppressive therapy is recommended for patients with recurrent genital HSV infection. It is effective in decreasing the frequency and severity of symptoms, and can decrease viral shedding and transmission from HSV-2-infected patients to sexual partners. HSV-1 is associated with a lower risk of recurrent infection. Current available data do not show a clear benefit of chronic suppressive therapy in patients with recurrent HSV-1 infection.
#1 Genital herpes guide: Treatment and follow-up – Canada.ca
https://www.canada.ca/en/public-health/services/infectious-diseases/sexual-health-sexually-transmitted-infections/canadian-guidelines/herpes-simplex-virus/treatment-follow-up.html
Treatment can accelerate healing, prevent complications, reduce psychological burden, improve quality of life and reduce the risk of transmission. […] Daily suppressive antiviral therapy reduces the length, frequency and severity of recurrences, asymptomatic viral shedding and transmission, but does not eradicate the virus. […] The need to continue suppressive therapy should be re-evaluated annually. […] These regimens have been shown to be effective in reducing the risk of symptomatic recurrences and asymptomatic viral shedding at the time of delivery and the need for Caesarean section. […] Acyclovir prophylaxis in late pregnancy prevents recurrent genital herpes and viral shedding.
#1
https://www.who.int/news-room/fact-sheets/detail/herpes-simplex-virus
People with symptoms of oral herpes should avoid oral contact with others (including oral sex) and sharing objects that touched saliva. […] Individuals with symptoms of genital herpes should abstain from sexual activity while experiencing symptoms. […] For sexually active people, consistent and correct use of condoms is the best way to prevent genital herpes and other STIs. […] Pregnant women with symptoms of genital herpes should inform their health care providers. Preventing acquisition of HSV-2 infection is particularly important for women in late pregnancy when the risk for neonatal herpes is greatest.
#1 GENITAL HERPES IN PREGNANCY
https://guidelines.stief.org.nz/herpes-genital-herpes-in-pregnancy
Prophylactic treatment with valaciclovir 500 mg twice daily or aciclovir 400 mg three times daily from 36 weeks gestation decreases the number of clinical recurrences and reduces the need for Caesarean section. […] Caesarean section should not be performed in women who do not have lesions at delivery. […] In women who have recurrent genital lesions at onset of labour, it is common practice to deliver by Caesarean section because of the small risk of infection in the neonate. However, because the fetal risk is low, this must be balanced against the risks of Caesarean section and therefore genital lesions at the onset of labour are therefore regarded as a relative (rather than absolute) indication for Caesarean delivery. […] Caesarean section does not provide complete protection against maternal-fetal transmission of HSV. […] In the context of vaginal delivery, scalp electrodes and instruments should not be used unless there is a clear indication because skin trauma may increase the risk of HSV transmission.
#1 Herpes Simplex Virus | Johns Hopkins ABX Guide
https://www.hopkinsguides.com/hopkins/view/Johns_Hopkins_ABX_Guide/540242/all/Herpes_Simplex_Virus
Genital ulcer disease, including that caused by genital HSV, increases the risk of acquiring and transmitting HIV infection. […] Condom use and valacyclovir reduce transmission of genital herpes in serodiscordant couples. […] Elective Cesarean section and suppressive therapy with acyclovir (400mg TID) at or beyond 36 weeks of gestation are recommended for women with first-episode genital lesions during the third trimester. […] Vaginal delivery and suppressive acyclovir therapy are recommended for recurrent genital lesions during the third trimester. […] Oral antiviral suppression is recommended at 36 weeks for those with genital HSV history.
#1 Herpes Simplex Virus: Adult and Adolescent OIs | NIH
https://clinicalinfo.hiv.gov/en/guidelines/hiv-clinical-guidelines-adult-and-adolescent-opportunistic-infections/herpes-simplex
Preventing Exposure: Although most people with HIV also have HSV-1 and HSV-2 infections, it is important to prevent HSV-2 acquisition in those who do not have HSV-2. Persons with HIV who are HSV-2 seronegative should consider asking their partners to be tested using HSV type-specific serology before initiating sexual activity because disclosure of HSV-2 in heterosexual HIV-negative, HSV-2-discordant couples was associated with reduced risk of transmission of HSV-2 (BII). Consistent use of latex condoms reduced HSV-2 acquisition among heterosexual couples, and their use should be encouraged to prevent transmission of HSV-2 and other sexually transmitted pathogens (AII). […] […] Preventing Disease: Prophylaxis with antiviral drugs to prevent primary HSV infection is not recommended (AIII). In clinical trials, pre-exposure prophylaxis with vaginal tenofovir gel and oral tenofovir disoproxil fumarate (TDF) or with TDF/emtricitabine has been associated with reduced risk of HSV-2 acquisition in persons without HIV. However, HSV-2 seronegative persons with HIV on TDF-containing ART regimens are at similar risk of acquiring HSV-2 as those on non-TDF containing ART regimens, suggesting that TDF is not effective in preventing HSV-2 acquisition in persons with HIV infection. […] […] Suppressive therapy with oral acyclovir, valacyclovir, or famciclovir is effective in preventing recurrences of HSV lesions and is preferred for patients who have severe or frequent HSV recurrences or who want to minimize the frequency of recurrences (AI).
#1
https://link.springer.com/article/10.1007/BF01650107
Immunocompromised patients are at high risk of developing herpes simplex virus infections caused by reactivation of the virus. Intravenous and oral formulations of acyclovir have been shown to prevent most of these infections during the major at-risk periods when given prophylactically. […] For those patients who experience frequent attacks, oral acyclovir can prevent most recurrences and is well tolerated when given as continuous suppressive therapy. […] Bei Patienten mit beeintrchtigter Immunitt besteht ein hohes Risiko fr Herpes simplex Virus-Infektionen durch Reaktivierung des Virus. Es hat sich gezeigt, da durch prophylaktische Gabe der intravensen oder oralen Zubereitungsform von Aciclovir die meisten dieser Infektionen whrend der Phasen des grten Risikos verhtet werden knnen. […] Bei Patienten, die sehr hufig Herpes-Schbe durchmachen, kann durch eine kontinuierliche orale Suppressionstherapie mit Aciclovir das Auftreten von Rezidiven weitgehend verhindert werden.
#1 Management of Acyclovir-Resistant Herpes Simplex Virus Infection in Patients Undergoing Hematopoietic Stem-Cell Transplantation
https://jhoponline.com/issue-archive/2021-issues/august-2021-vol-11-no-4/management-of-acyclovir-resistant-herpes-simplex-virus-infection-in-patients-undergoing-hematopoietic-stem-cell-transplantation
Hematopoietic stem-cell transplant (HSCT) recipients are at substantial risk for severe HSV infection or reactivation. Approximately 80% of stem-cell transplant recipients who are seropositive for HSV are at risk for HSV infection and reactivation without proper prophylaxis. […] In general, oral acyclovir or valacyclovir are indicated as prophylactic agents against HSV reactivation in seropositive transplant recipients. For patients who cannot take oral medications, intravenous (IV) acyclovir can be administered as prophylaxis. […] Although antiviral prophylaxis can reduce the incidence of reactivation from 80% to 5%, resistance to treatment and poor bioavailability of oral acyclovir can occur. […] When resistance to treatment with oral or IV acyclovir or oral valacyclovir is suspected, phenotypic testing of viral isolates should be conducted and alternative agents should be considered.
#1 Management of Acyclovir-Resistant Herpes Simplex Virus Infection in Patients Undergoing Hematopoietic Stem-Cell Transplantation
https://jhoponline.com/issue-archive/2021-issues/august-2021-vol-11-no-4/management-of-acyclovir-resistant-herpes-simplex-virus-infection-in-patients-undergoing-hematopoietic-stem-cell-transplantation
High-dose IV acyclovir, topical cidofovir, topical imiquimod, and topical foscarnet are alternative or adjunctive therapeutic options for oral or IV standard treatment dose in acyclovir-resistant HSV infections. […] Topical agents should be considered in patients with persistent lesions despite receiving systemic treatment for acyclovir-resistant HSV or in patients who are at risk for significant adverse events from systemic agents. […] It is currently unclear why certain patients have acyclovir resistance, although some data suggest that long-term prophylaxis may increase the risk for resistance.
#1 Prophylaxis and Treatment of Herpetic Infections
https://pmc.ncbi.nlm.nih.gov/articles/PMC5300736/
Prophylaxis is recommended in the following circumstances: […] Prophylaxis should ideally be started 1 to 2 days pre-procedure and continue for 5 to 7 days. […] Anti-HSV prophylaxis is recommended with CO2 laser resurfacing, even in patients with no history of HSV. […] Many practitioners and the Aesthetic Complications Expert Group would advocate the prophylactic use of antiviral medication for patients who have previously had a herpetic outbreak following an aesthetic procedure. […] A lower threshold for the use of prophylaxis and prompt treatment of an outbreak in these patients is recommended.
#1 Treatment and prevention of herpes simplex virus type 1 in immunocompetent adolescents and adults – UpToDate
https://www.uptodate.com/contents/treatment-and-prevention-of-herpes-simplex-virus-type-1-in-immunocompetent-adolescents-and-adults
PROPHYLAXIS FOR RECURRENT HSV WITH IDENTIFIED TRIGGER […] We advise patients with HSV-1 triggered by sunlight to use sunscreen. […] In general, we suggest not using prophylactic antiviral therapy for the sole purpose of preventing recurrences due to sunlight, since there are conflicting data on the benefit of antiviral therapy in this setting. […] Given the high risk of HSV reactivation associated with these procedures, we typically administer antiviral prophylaxis around the time of surgery, even to those without a known history of HSV. […] Prophylactic oral therapy may prevent HSV reactivation during certain procedures, such as trigeminal nerve root decompression, facial dermabrasion, or ablative laser resurfacing.
#1
https://pmc.ncbi.nlm.nih.gov/articles/PMC5177552/
Herpes genitalis is caused by the herpes simplex virus type 1 or type 2 and can manifest as primary or recurrent infection. […] This review article discusses important aspects of the laboratory diagnostics, antiviral therapy and prophylaxis. […] The article is aimed at all health-care workers managing patients with herpes genitalis and attempts to improve the often suboptimal counselling, targeted use of laboratory diagnostics, treatment and preventive measures provided to patients. […] The question of possible immunisation is often raised not only by doctors but also by many patients affected by herpes genitalis. To date, however, there is no licensed vaccine against herpes genitalis, though research has been ongoing for a number of decades. […] Sound, comprehensive partnership counselling is an essential component of the medical management of herpes genitalis patients. For this, HSV type-specific serology is an important tool as it allows identification of the HSV-2 carrier.
#1
https://pmc.ncbi.nlm.nih.gov/articles/PMC5177552/
If no HSV-2-specific antibodies can be detected in the partner of an HSV-2 seropositive person the couple should be advised to use condoms. […] Since these measures are particularly important for the prevention of viral transmission during pregnancy both partners should be informed about their HSV serostatus and the possible consequences of viral transmission, both with symptomatic herpes genitalis and asymptomatic viral shedding. […] In future microbicides in the form of gels, creams or lotions may be an option for the prevention of herpes virus transmission via sexual intercourse. […] The best studied substance for this method of herpes genitalis prevention is tenofovir, a nucleoside analogue reverse transcriptase inhibitor licensed for treatment of HIV infection. […] Studies have shown that vaginal application of tenofovir gel 12 hours before sexual intercourse prevents HSV-2 infection in HSV-2-negative women but does not prevent asymptomatic viral shedding or genital symptoms in women with known herpes genitalis.
#1 Herpes Prevention Has a Vaccine Development Plan â Vax-Before-Travel
https://www.vax-before-travel.com/herpes-prevention-has-vaccine-development-plan-2023-10-06
A prophylactic herpes vaccine that can prevent infection or a therapeutic vaccine for individuals already infected with HSV that could reduce recurrences and/or shedding would be crucial in mitigating the public health impact of herpes simplex viruses. […] To advance NIH HSV research objectives, the NIH HSV Working Group organized this plan into four strategic priorities: […] advancing research to prevent HSV infection. […] These interdependent priorities form the framework of the NIH strategy to advance our understanding of HSV-1 and HSV-2 and help accelerate the development of innovative vaccines. […] As of October 6, 2023, the U.S. Food and Drug Administration and agencies in Europe, Canada, China, India, and the U.K. had not authorized herpes prevention or therapeutic vaccines. […] However, the NIH and global partners launched STI Watch, a portal containing updated information on vaccine development status.
#1
https://journals.lww.com/stdjournal/fulltext/2021/08000/interest_in_hypothetical_preexposure_prophylaxis.18.aspx
We surveyed 383 men who have sex with men attending sexual health clinics regarding interest in hypothetical preexposure prophylaxis against herpes simplex virus. Overall interest was 62.5% and was associated with the number of different sexually transmitted infections previously diagnosed (adjusted odds ratio, 1.9; 95% confidence interval, 1.52.6) and previous HIV preexposure prophylaxis use (adjusted odds ratio, 2.9; 95% confidence interval, 1.18.3). […] Preventing new HSV infections is thus an important objective. Although several vaccine candidates are in development, obstacles remain. Preexposure prophylaxis (PrEP) is a successful strategy for preventing new HIV infections and may warrant study in clinical trials for HSV prevention if acceptable to populations at risk. […] We quantified interest in hypothetical HSV PrEP among gbMSM attending sexual health clinics in 2 Canadian cities.
#1 Herpes Simplex Follow-up: Deterrence/Prevention, Complications
https://emedicine.medscape.com/article/218580-followup
Although all vaccines that have been investigated thus far stimulate virus-specific immune responses and reduce mortality and virus shedding in animals, they have ultimately yielded disappointing results in human trials. […] Specific cleavage or an induced lethal mutation of latent viral DNA would potentially preclude recurrent infections, thus curing patients of HSV infection. […] Although still in the early stages, use of endonuclease systems such as CRISPR/Cas9 to target herpesvirus genomes in infected cells is ongoing and represents a promising approach.
#1 Herpes Outbreak Prevention Diet: What to Eat to Avoid Flareups | Atlanta, GA
https://www.atlantamedicaldermatology.com/blog/herpes-outbreak-prevention-diet-what-to-eat-to-avoid-flareups/
There is no cure for herpes. Once you have the virus in your body, it remains there for the rest of your life, most of the time dormant (inactive). Unfortunately, various things can cause the virus to reactivate, resulting in a herpes outbreak (flareup of symptoms). […] You may not be able to prevent outbreaks entirely, but you can minimize their occurrence by eating a well-balanced diet high in lysine-rich, whole foods. In addition, avoid arginine-rich foods. […] Therefore, it is best to avoid eating foods like turkey breast, pork loin, chicken breast, nuts (especially peanuts), pumpkin seeds, chickpeas, soybeans and lentils that are high in arginine. Instead, stick to a diet that gives you vitamins, minerals and essential nutrients without arginine. […] Nevertheless, many people who have herpes report improvements in the frequency of flareups after avoiding arginine-rich foods and adding lysine-rich foods to their diet.
#1 Living With Herpes: How To Manage Herpes Outbreaks | Your Sexual Health
https://www.yoursexualhealth.co.uk/blog/living-with-genital-herpes/
The most effective way of reducing the frequency of Herpes outbreaks is by taking daily antiviral medication. You can also minimise outbreaks by looking after your body, eating vitamin-rich foods, and getting enough sleep. Reducing daily stress can also help to minimise herpes outbreaks. […] A healthy diet and exercise help to maintain a healthy immune system. Some people with HSV-2 find that avoiding foods that contain a large amount of the amino acid Arginine (such as nuts, pork, and dairy products), reduces the number of outbreaks they experience. Excessive amounts of alcohol and smoking should also be avoided to keep your body healthy and able to fight the virus. […] Taking antiviral medication, such as Acyclovir or Valtrex, is the most effective way to treat outbreaks. The daily medications work by inhibiting the DNA and stopping the virus from replicating. Taking the medication daily, or for 7 to 10 days after the symptoms first appear, can stop the outbreak from getting worse and may help sores recover faster.
#1 Recurrent Herpes: What Causes an Outbreak?
https://www.health.com/condition/herpes-simplex/living-with-herpes-i-was-ashamed-of-having-herpes-until-i-learned-how-to-treat-it
Herpes is a common sexually transmitted infection (STI) that can cause a variety of uncomfortable symptoms. […] Treatment can help improve your quality of life, protect against herpes outbreaks, and prevent you from spreading it to others. […] You can help prevent herpes outbreaks by: […] Avoiding known triggers: Avoid or limit your exposure to triggers, such as sunlight, as much as possible. […] Getting enough sleep: Try getting at least 7 hours of sleep per night to manage stress and promote optimal immune function. […] Reducing stress: Too much stress can trigger a herpes outbreak and affect your body’s ability to fight the infection. […] Taking antivirals (suppressive therapy): Antivirals attack the herpes virus, preventing its ability to multiply. Common antivirals that treat herpes include acyclovir, famciclovir, and valacyclovir. […] There’s no cure for herpes, but antivirals and self-care measures can help prevent recurrent herpes.
#1 Herpes Outbreak Prevention Diet: The Best Foods to Eat (and Avoid) for Fewer Flare-Ups
https://www.laurenlevidmd.com/single-post/herpes-outbreak-prevention-diet-the-best-foods-to-eat-and-avoid-for-fewer-flare-ups
Managing herpes simplex virus (HSV) outbreaks requires a comprehensive approach that includes diet, lifestyle adjustments, and medical care. […] While dietary strategies focusing on lysine and arginine balance can help, they are just one piece of the puzzle. […] Other triggers, such as stress, illness, and hormonal changes, also influence the frequency and severity of outbreaks. […] Consulting an orofacial pain specialist is crucial for the following reasons: […] An orofacial pain specialist can tailor recommendations based on your unique health profile, outbreak patterns, and triggers. […] Regular check-ins with an orofacial pain specialist can help you track patterns, refine strategies, and ensure optimal management over time. […] A holistic approach that includes stress management, immune support, and lifestyle adjustments is essential. […] For the best results, work with an orofacial pain specialist to develop a comprehensive plan that considers all potential triggers and integrates dietary strategies with other treatments.
#1 Herpes Simplex Virus (HSV) Infections – Infections – Merck Manual Consumer Version
https://www.merckmanuals.com/home/infections/herpesvirus-infections/herpes-simplex-virus-hsv-infections
People with HSV infection should avoid activities and other things known to trigger recurrences. For example, people with oral HSV infection triggered by sunlight should avoid exposure to sunlight as much as possible or use sunscreen when sunlight cannot be avoided. […] Because HSV infection is contagious, people with infection of the lips should avoid kissing as soon as they feel the first tingling (or, if no tingling is felt, when a blister appears) until the sore has completely healed. They should not share a drinking glass and, if possible, should not touch their lips. They should also avoid oral sex. […] People with genital herpes should use condoms at all times. Even when there are no visible blisters and no symptoms, the virus may be present on the genitals and can be spread to sex partners.
#1 Cold sore – Symptoms and causes – Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/cold-sore/symptoms-causes/syc-20371017
Your health care provider may prescribe an antiviral medicine for you to take on a regular basis if you develop cold sores more than nine times a year or if you’re at high risk of serious complications. If sunlight seems to trigger your condition, apply sunblock to the spot where the cold sore tends to form. Or talk with your health care provider about using an oral antiviral medicine before you do an activity that tends to cause a cold sore to return. […] Take these steps to help avoid spreading cold sores to other people: […] Avoid kissing and skin contact with people while blisters are present. The virus spreads most easily when the blisters leak fluid. […] Avoid sharing items. Utensils, towels, lip balm and other personal items can spread the virus when blisters are present. […] Keep your hands clean. When you have a cold sore, wash your hands carefully before touching yourself and other people, especially babies.
#1 Genital Herpes: Causes, Symptoms, Treatment & Prevention
https://my.clevelandclinic.org/health/diseases/genital-herpes
If your sexual partner has genital herpes, these actions can lower your risk of getting the virus: Don’t have sex when your partner has active sores. (Condoms may not cover all sores, so you may still get the virus.) Make sure your partner takes antiviral medication. Wait to have sex until scabs fall off. […] Treatment with antiviral medication can ease your symptoms, reduce outbreaks and protect sexual partners from infection. Having genital herpes shouldn’t affect your relationships or sexual health. But you should tell your partners that you have it. Wearing condoms, taking antivirals and avoiding sex when you have an active outbreak are the best ways to lower the risk of spreading genital herpes to your partners.
#2
https://pmc.ncbi.nlm.nih.gov/articles/PMC5177552/
Herpes genitalis is caused by the herpes simplex virus type 1 or type 2 and can manifest as primary or recurrent infection. […] This review article discusses important aspects of the laboratory diagnostics, antiviral therapy and prophylaxis. […] The article is aimed at all health-care workers managing patients with herpes genitalis and attempts to improve the often suboptimal counselling, targeted use of laboratory diagnostics, treatment and preventive measures provided to patients. […] The question of possible immunisation is often raised not only by doctors but also by many patients affected by herpes genitalis. To date, however, there is no licensed vaccine against herpes genitalis, though research has been ongoing for a number of decades. […] Sound, comprehensive partnership counselling is an essential component of the medical management of herpes genitalis patients. For this, HSV type-specific serology is an important tool as it allows identification of the HSV-2 carrier.
#2 Prevention of genital herpes virus infections – UpToDate
https://www.uptodate.com/contents/prevention-of-genital-herpes-virus-infections
Prevention of genital herpes simplex virus (HSV) infections can avert significant morbidity associated with primary infection and the ongoing discomfort and psychological distress that may occur with recurrences. Preventive measures include patient education, use of barrier protection, and chronic suppressive therapy. […] This topic will address measures that are available to prevent HSV transmission. […] Counseling is important for the effective management of the patient with genital HSV, particularly in the setting of a primary or first recognized clinical episode. […] Patients should be counseled that this may be the first recognized outbreak; only serologic testing in concert with virologic testing of the lesions can determine if their current episode represents newly acquired infection.
#2 Genital Herpes: A Review | AAFP
https://www.aafp.org/pubs/afp/issues/2016/0601/p928.html
Genital herpes is a common sexually transmitted disease, affecting more than 400 million persons worldwide. […] During pregnancy, antiviral prophylaxis with acyclovir is recommended from 36 weeks of gestation until delivery in women with a history of genital herpes. […] Suppressive therapy reduces symptom severity, duration, and recurrence in patients with genital herpes. In HIV-negative patients, it is also effective in reducing transmission to at-risk partners. […] Patients should be advised to abstain from sex with uninfected partners when active lesions or prodromal symptoms are present. […] In HIV-negative persons with HSV infection, suppressive therapy and sexual abstinence during apparent outbreak and prodrome reduce the risk of HSV transmission. […] Consistent use of male latex condoms reduces the risk of HSV transmission. […] Antiviral prophylaxis with acyclovir is recommended from 36 weeks’ gestation until delivery in women with a history of genital herpes to minimize active recurrence at the time of delivery.
#2 Genital herpes – self-care Information | Mount Sinai – New York
https://www.mountsinai.org/health-library/selfcare-instructions/genital-herpes-self-care
Consider taking antiviral medicine daily to keep outbreaks from developing. […] To protect others: Let any sexual partner know that you have herpes before having sex. Allow them to decide what to do. […] Use latex or polyurethane condoms, and avoid sex during symptomatic outbreaks. […] Do not have vaginal, anal, or oral sex when you have sores on or near the genitals, anus, or mouth. […] Do not kiss or have oral sex when you have a sore on the lips or inside the mouth. […] Consider using daily antiviral medicine to limit viral shedding and reduce the risk of passing the virus to your partner. […] You may also want to consider getting your partner tested even if they have never had an outbreak. If you both have the herpes virus, there is no risk for transmission.
#2 Genital Herpes: Causes, Symptoms, Treatment & Prevention
https://my.clevelandclinic.org/health/diseases/genital-herpes
Genital herpes is a common infection that causes sores or blisters on your genitals. […] Although there isn’t a cure for herpes, there are ways to prevent its spread and treat outbreaks. Safe sex practices are key to preventing genital herpes. […] Taking medication can help your symptoms and lower the risk of spreading the infection. Using a condom, taking medication and avoiding sexual intercourse when you have a genital herpes outbreak can prevent you from giving it to your partner. […] If you’re sexually active, you can take these steps to protect yourself and others from the herpes virus and other STIs: Be monogamous with one sexual partner or limit your number of partners. Get tested for STIs and complete any needed treatment. Tell your sexual partners if you have genital herpes so they can get tested. Use condoms or dental dams during oral sex. Wash your hands often if you have an outbreak or are around someone with symptoms.
#2 FAQ: Herpes | MIT Health
https://health.mit.edu/faqs/herpes
Use a barrier such as a condom for oral sex, or a dental dam for oral-vaginal or oral-anal sex, to prevent HSV-1 from being transmitted from the mouth to the genitals or anus. […] Wash after sex. The herpes virus is surrounded by a lipid (fatty) coating, which causes it to be inactivated by soap. More research needs to be done, but it’s possible that washing with regular soap and water after sex might reduce the risk of contracting herpes. […] Take antiviral drugs every day (suppressive therapy), which can decrease the risk of transmission by 50 percent.
#2 Prevention of Genital Herpes and Cold Sores
https://www.verywellhealth.com/herpes-prevention-3132940
Preventing herpes can be challenging given that so many people have the disease and don’t even know it. […] Safer sex practices can help prevent the spread of herpes, while antiviral drugs may reduce the risk of flareups and the risk of transmission in people living with herpes. […] Short of sexual abstinence, there is no 100% surefire way to prevent herpes. […] Even if there are no symptoms, herpes can still be passed when the virus is silently shed from the site of the infection (referred to as genital shedding). […] With no vaccine to prevent either genital herpes or oral herpes, it’s largely up to you to make informed choices to better evade this common, incurable STI. […] While condoms can reduce the risk of herpes, they aren’t perfect as they don’t cover all of the areas where a genital infection can occur (such as the testicles or groin).
#2 About Genital Herpes | Genital Herpes | CDC
https://www.cdc.gov/herpes/about/index.html
Genital herpes is a common sexually transmitted infection (STI) that can be treated. […] The only way to completely avoid STIs is to not have vaginal, anal, or oral sex. […] If you are sexually active, you can do the following things to lower your chances of getting genital herpes: Being in a long-term mutually monogamous relationship with a partner who does not have herpes. […] Using condoms the right way every time you have sex. […] Be aware that not all herpes sores occur in areas that a condom can cover. […] If your sex partner(s) has/have genital herpes, you can lower your risk of getting it if: Your partner takes an anti-herpes medicine every day. […] You avoid having vaginal, anal, or oral sex when your partner has herpes symptoms (i.e., during an „outbreak”). […] If you are pregnant and have genital herpes, prenatal care visits are very important.
#2 Is there a role for chronic suppressive therapy in herpes simplex virus infection? | Cleveland Clinic Journal of Medicine
https://www.ccjm.org/content/91/3/151
Yes. The primary role of chronic suppressive therapy in herpes simplex virus (HSV) infection is to decrease the frequency, severity, and duration of outbreaks, and to reduce the risk of transmitting the virus to others. It is indicated in patients with recurrent oral and genital HSV-2 infection and oral HSV-1 infection. However, there is no clear proven benefit in providing chronic suppressive therapy in recurrent genital HSV-1 infection. […] Chronic suppressive therapy has been found to reduce the frequency of genital herpes recurrences by 70% to 80%. […] In addition to decreasing the severity of symptoms and reducing the frequency of outbreaks, suppressive therapy has been shown to reduce asymptomatic viral shedding, thereby decreasing the potential for transmission to HSV-uninfected sexual partners.
#2 Treatment Options for Managing Genital Herpes
https://www.webmd.com/genital-herpes/genital-herpes-treatment-options
Taking daily suppressive therapy may also reduce the risk of transmitting the virus to a sex partner. Antiviral drugs reduce viral shedding, when the virus makes new copies of itself on the skin’s surface. […] A study published in the New England Journal of Medicine in 2004 found that daily doses of valacyclovir protected sex partners of those with genital herpes from being infected. Half the partners of people taking daily valacyclovir became infected with the virus, and half did not. Moreover, 75% of the partners did not show any symptoms of genital herpes, even if they had acquired the virus.
#2 Herpes Prevention Has a Vaccine Development Plan â Vax-Before-Travel
https://www.vax-before-travel.com/herpes-prevention-has-vaccine-development-plan-2023-10-06
A prophylactic herpes vaccine that can prevent infection or a therapeutic vaccine for individuals already infected with HSV that could reduce recurrences and/or shedding would be crucial in mitigating the public health impact of herpes simplex viruses. […] To advance NIH HSV research objectives, the NIH HSV Working Group organized this plan into four strategic priorities: […] advancing research to prevent HSV infection. […] These interdependent priorities form the framework of the NIH strategy to advance our understanding of HSV-1 and HSV-2 and help accelerate the development of innovative vaccines. […] As of October 6, 2023, the U.S. Food and Drug Administration and agencies in Europe, Canada, China, India, and the U.K. had not authorized herpes prevention or therapeutic vaccines. […] However, the NIH and global partners launched STI Watch, a portal containing updated information on vaccine development status.
#2
https://journals.lww.com/stdjournal/fulltext/2021/08000/interest_in_hypothetical_preexposure_prophylaxis.18.aspx
In the final multivariable model, the only characteristics associated with willingness to use HSV PrEP were the total number of different STIs ever diagnosed (adjusted OR [aOR], 1.9 per STI; 95% CI, 1.52.6) and previous HIV PrEP use (aOR, 2.9; 95% CI, 1.18.3). Willingness reached 98% in prior PrEP users with a history of 4 different STIs. […] Although bacterial STI prevention in gbMSM has emerged as a particularly high priority, reducing the burden of HSV is also important. We observed considerable interest in HSV PrEP among gbMSM, suggesting that further study is warranted.