Key points Smallpox B (Mpox) 8 cases (including 4 imported cases) were reported in Réunion between S05 and S13/2026. Leptospirosis A seasonal resurgence of leptospirosis is currently...

Key Points Chikungunya 70 cases of chikungunya were reported in Week 12 in Mayotte, representing a 37% decrease compared to Week 11 (111 cases), although these data have not yet been...

Key Points Invasive Haemophilus influenzae infections have been steadily increasing since the early 2000s. The highest incidence rates are observed among infants and the...

Key Points In 2023, 78,047 deaths were recorded among residents of Île-de-France, representing a standardized annual rate of 686 per 100,000 inhabitants. A decrease of 4,387 deaths...

When a new strain of influenza virus that can infect humans emerges, a flu pandemic occurs. In France, surveillance measures are in place for avian influenza.

Avian influenza is a viral zoonosis. Currently, more than a dozen types of avian or swine influenza A viruses can infect humans.

Santé publique France has appointed Dr. Hervé Maisonneuve as an external advisor on scientific integrity for a three-year term (2026–2029) to ensure compliance with ethical principles...

Since 2004, France has developed a national plan to anticipate and prevent the health impacts of heat waves (known as the “National Heat Wave Plan” until 2021) as well as a plan to...

Key Points Bronchiolitis in children under 1 year of age Declining in emergency departments and community settings Flu-like symptoms Stable in emergency departments and in community...

Key Points Influenza and Flu-Like Illness End of the flu epidemic in the Pays de la Loire region since S09. Bronchiolitis in children under 1 year of age End of the bronchiolitis...