Key Points Extreme heat, heat wave  Orange alert issued for four departments in the southeastern part of the region: Saône-et-Loire, Jura, Doubs, and the Territoire de Belfort have...

Key Points Chikungunya, Dengue, and Zika  Since May 1, 2026, 67 imported cases of dengue, 12 imported cases of chikungunya, and 2 imported cases of Zika have been identified and...

Key Points  Leptospirosis  To date, 221 locally acquired cases have been reported. A second death linked to leptospirosis has been reported, and investigations are underway to...

Key Points Malaria 14 new cases were reported in week 30, including 8 locally acquired cases, 3 imported cases, and 3 cases under investigation. Since the beginning of 2026, 302...

Météo-France has today issued an orange heat wave alert for five departments in the Provence-Alpes-Côte d'Azur region. This marks the third heat wave of the summer of 2026 to begin in...

Key Points  Imported Cases  11 cases of chikungunya 24 cases of dengue 2 cases of Zika   Locally acquired cases One locally acquired case of West Nile virus infection was...

Key Points Between 2022 and 2025, 567 cases of arboviral diseases were reported in Normandy, including 279 during periods of enhanced surveillance. These reports have been increasing...

In the event of an exceptional public health situation, Santé publique France assesses the health consequences for exposed populations in order to guide the management measures...

Key Points From January 1 to June 30, 2026, 267 cases of smallpox B (mpox) were reported, including 10 cases without laboratory confirmation (Figure 1). The number of cases reported...

Key Points 2025 Year in Review A total of 1,541 EV infections were reported, less than half the number recorded in 2024 (n=3,778), which was marked by a summer outbreak of similar...