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...

Key Points Leptospirosis was added to the list of notifiable diseases (MSO) on August 17, 2023. From January 1 to December 31, 2025, 562 cases of leptospirosis were reported,...

Key Points The four departments in the southeastern part of the region (Saône-et-Loire, Jura, Doubs, and Territoire-de-Belfort) have been under an orange alert since Wednesday, July...

Key Points  According to Météo France, as of July 28, 2026, no departments in the Occitanie region were affected by a heat wave. Hérault was the last department in the region to be...

Key Points Major wildfires in the Gironde and Landes departments since July 22 and 23, 2026 Episodes of fine particulate matter pollution linked to the fires in these two d ...

Key Points The Provence-Alpes-Côte d’Azur region experienced its second heat wave of the summer. It began on July 5 and ended on July 22. During this heat wave, all departments in...

Key Points The second heat wave of the summer of 2026 in Corsica began on Tuesday, July 14, and ended on Wednesday, July 22. At the regional level, analysis of emergency...

Key Points A widespread heat wave affected mainland France between July 4 and 22. During this period, the entire population of mainland France was subject to at least one day of an...

Key Points Chikungunya, Dengue, and Zika Locally Acquired Cases As of July 27, 2026, two unrelated locally acquired cases of dengue fever were identified in the Tarn and Hérault...