L'hépatite est une inflammation du foie. Therapy is aimed at maintaining comfort and adequate nutritional balance, including replacement of fluids that are lost from vomiting and diarrhea.Improved sanitation, food safety and immunization are the most effective ways to combat hepatitis A. Vaccination against hepatitis A should be part of a comprehensive plan for the prevention and control of viral hepatitis. Saving Lives, Protecting People In May 2016, The World Health Assembly adopted the first “To support countries in moving towards achieving the global hepatitis goals under the Sustainable Development Agenda 2030 WHO is working in the following areas:WHO published the "Progress report on HIV, viral hepatitis and sexually transmitted infections, 2019", outlining its progress towards elimination. The hepatitis A virus is one of the most frequent causes of foodborne infection. Everything you need to know about hepatitis. Acetaminophen / Paracetamol and medication against vomiting should not be given. Planning for large-scale immunization programmes should involve careful economic evaluations and consider alternative or additional prevention methods, such as improved sanitation, and health education for improved hygiene practices. No vaccine is licensed for children younger than 1 year of age. Millions of people have received injectable inactivated hepatitis A vaccine worldwide with no serious adverse events. Vaccination efforts should be supplemented by health education to improve sanitation, hygiene practices and food safety.

Disease may occur among adolescents and adults in high-risk groups, such as PWIDs, MSMs, people travelling to areas of high endemicity, and in isolated populations, such as closed religious groups. On 28 July, WHO will publish new guidance on the prevention of mother-to-child transmission of the virus.Hepatitis A is a liver disease caused by the hepatitis A virus (HAV). Overall, WHO estimated that in 2016, 7 134 persons died from hepatitis A worldwide (accounting for 0.5% of the mortality due to viral hepatitis).Hepatitis A occurs sporadically and in epidemics worldwide, with a tendency for cyclic recurrences. To be exposed to these viruses, you must ingest fecal matter that is infected with the virus. Some countries also recommend the vaccine for people at increased risk of hepatitis A, including:The theme for World Hepatitis Day 2020 is “Hepatitis-free future”, with a strong focus on preventing hepatitis B among mothers and newborns. The severity of disease and fatal outcomes are higher in older age groups. Not everyone who is infected will have all of the symptoms.Anyone who has not been vaccinated or previously infected can get infected with hepatitis A virus. Plusieurs formes différentes de virus existent, notamment les types A, B, C, D, E et G. In China, a live attenuated  vaccine is also available. Nearly 100% of people develop protective levels of antibodies to the virus within 1 month after injection of a single dose of vaccine. In countries with high endemicity, the use of vaccine is limited as most adults are naturally immune.While the 2-dose regimen of inactivated hepatitis A vaccine is used in many countries, other countries may consider inclusion of a single-dose inactivated hepatitis A vaccine in their immunization schedules.
The Hepatitis A and hepatitis E viruses (HAV and HEV) are both transmitted by enteric, that is digestive or by fecal, routes. Waterborne outbreaks, though infrequent, are usually associated with sewage-contaminated or inadequately treated water.
Vaccination to control community-wide outbreaks is most successful in small communities, when the campaign is started early and when high coverage of multiple age groups is achieved. Vaccination is the most effective means of preventing Hepatitis A transmission among persons at risk for infection.Among adults, hepatitis B transmission occurs primarily among unvaccinated adults with risk behaviors for hepatitis B transmission, including having multiple sex partners and sex partners of people with chronic hepatitis B infection. All are similar in terms of how well they protect people from the virus and their side effects.