Key Points Nineteen episodes of local transmission detected: As of October 8, 2025, in Nouvelle-Aquitaine, 18 episodes of local transmission of chikungunya have been identified: 1 in...

Key points Lower respiratory tract infections (acute lower respiratory tract infections, all etiologies) Trend toward an increase in primary care and hospitals, low intensity, and...

Key Points Chikungunya, Dengue, and Zika Indigenous cases: As of October 6, 2025, 87 outbreaks of locally transmitted chikungunya and dengue and a total of 737 cases have been...

Key Points Dengue, Chikungunya, and Zika As of October 7, no new locally transmitted cases have been reported in Corsica since week 33. The current tally, which remains unchanged, is 3...

Key Points Dengue, Chikungunya, and Zika Nearly 400 locally transmitted cases of chikungunya in the region Since the last bulletin, four new episodes of local transmission of...

Key Points Chikungunya, dengue, Zika 8 episodes of local transmission detected: Six outbreaks of local transmission of chikungunya identified in the region as of October 7, 2025,...

Key Points Acute Respiratory Infections (ARI) Increased activity in the city and at the hospital. Influenza All indicators at baseline levels in all regions except Réunion, which...

Key Points Both nationally and regionally, the number of deaths from all causes reported by INSEE remains within the usual range of fluctuation across all age groups through...

Key Points In week 40 (September 29–October 5, 2025), the number of emergency department visits rose slightly among children aged 2–14 (+6%, or 3,530 visits) and remained stable in...

Key Points In week 40 (September 29–October 4, 2025), activity at SOS Médecins clinics remained stable across all age groups. Among respiratory indicators, there was an increase in...