Key Points The summer of 2024 was 0.7°C warmer than normal, with regional variations, as the Mediterranean region was more severely affected. It ranks as the 8th warmest summer since...

For the first time, Santé publique France has conducted a quantitative assessment of the health impacts of exposure to ambient air pollution, focusing on the incidence of eight...

Key Points At the Mayotte Hospital Center (CHM), the number of emergency room visits remained stable during week 2025-S09 (February 24 to March 2). Wounds and trauma remained the...

Key Points Invasive Meningococcal Infections (IMI) In Brittany, 24 cases of IIM were reported throughout 2024. Since the beginning of 2025 and as of February 26, 2025, 17 cases have...

Key Points Influenza and Flu-Like Illness Epidemic phase in the Pays de la Loire region since week 50. Indicators are declining. Moderate levels. Acute gastroenteritis Indicators...

Key Points Chikungunya Since August 23, 2024, 3,390 cases of chikungunya have been reported on the island, including 3,245 in 2025. The epidemic has accelerated sharply, with nearly...

Key points Bronchiolitis End of the epidemic declared in week 05-2025 Slight upward trend in primary care Flu-like syndromes 12th epidemic week marked by a decrease in the intensity...

Key points Bronchiolitis Outside of an epidemic Activity is decreasing in hospital emergency departments and stable at SOS Médecins. Flu, flu-like syndrome First week of the...

The Pays de la Loire region experienced a heat wave during the summer of 2024. The heat’s impact on health resulted in 142 heat-related deaths over the course of the summer. In addition,...

In March 2020, residents of a municipality in Saône-et-Loire (71) reported persistent, nonspecific general symptoms. Following an investigation into the source of exposure and in the...