Hepatitis A

The hepatitis A virus is most commonly spread through hand-to-hand contact or by ingesting food or water contaminated with feces. Prevention relies on good hygiene and vaccination.

Our missions

  • Monitoring the epidemiological trends of hepatitis A

  • Rapidly detect clusters of cases or outbreaks

  • Enable the adaptation of preventive measures

  • Informing healthcare professionals

In brief

Videos, infographics, key statistics, expert interviews… Find the latest news and key information on hepatitis A here

Hepatitis A in France. Epidemiological data for 2022–2024.

Access the summary of hepatitis A surveillance data in France from 2022 to 2024.

Information

Hepatitis A causes approximately 1,200 infections per year in France, ranging from 411 cases (2020) to 3,391 cases (2017)

The disease

A Viral Hepatitis Transmitted Through Fecal-Oral Contact

Acute hepatitis A is caused by a virus that affects the liver. It is common in developing countries, where it most often affects children. In countries with good hygiene conditions, however, the incidence of hepatitis A is lower, and it...

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What We Do

Santé publique France monitors acute hepatitis A in France through mandatory reporting. This surveillance helps identify clusters of cases, enabling the implementation of measures to prevent new cases from occurring. It also allows for the tailoring of prevention messages and their target...

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Data

The hepatitis A surveillance system established by Santé publique France makes it possible to study the epidemiological trends of the infection.

In France, an average of 1,200 cases has been reported each year since 2006, when mandatory reporting was introduced, with a minimum of 423 cases...

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Tools

Here you will find the resources (videos, TV commercials, radio spots) and prevention materials made available to healthcare professionals and the general public

Publications

Here you will find the latest scientific publications related to the studies and research conducted by Santé publique France.

2 publications