Key Points  Two Outbreaks of Local Transmission Detected As of August 10, 2026, in Nouvelle-Aquitaine, two outbreaks of local transmission of chikungunya have been identified in...

Key Points  Imported cases from May 1 to August 10, 2026 13 cases of chikungunya 29 cases of dengue 2 cases of Zika   Locally acquired cases from May 1 to August 10, 2026 8...

Key Points  At the national level, the number of deaths from all causes reported by INSEE remained within the usual range of fluctuation between weeks S29-2026 and S31-2026 (July 27...

Key Points  Chikungunya, Dengue, and Zika Indigenous Cases As of August 10, 2026, five outbreaks of locally transmitted vector-borne disease have been identified in mainland France: ...

Key Points A new heat wave has been affecting mainland France since July 29. The monitoring data presented in this bulletin covers the period from July 29 to August 10. During this...

Key Points Météo-France issued an orange heat wave alert for the eight departments of Bourgogne-Franche-Comté on August 12, 2026. A regional analysis of emergency care utilization...

Key Points Since August 1, the Gard department has been under an orange heat wave alert issued by Météo France. This alert level will be extended to the Aude, Hérault, and...

Key Points In Week 32 (August 3–9, 2026), the number of emergency department visits remained stable compared to the previous week across all age groups. The number of hospitalizations...

Key Points The region has been experiencing another heat wave since July 29, 2026: ten departments have been placed under an orange heat wave alert (Ain, Ardèche, Drôme, Isère, Loire,...

Key Points The third heat wave began in the Provence-Alpes-Côte d’Azur region on July 30. All departments in the region were placed under an orange heat wave alert for at least one...