Key Points Chikungunya, dengue, Zika Imported cases: 229 dengue 197 chikungunya 1 Zika Local cases: 2 chikungunya West Nile virus infections 18 confirmed local human cases of West...

Key Points Dengue, Chikungunya, and Zika No new locally transmitted cases have been reported in Corsica since week 33. The total stands at 3 outbreaks and 18 cases of locally...

Key Points Dengue, Chikungunya, and Zika The Paca region is the region in France most affected by local transmission of chikungunya, with a total of 34 outbreaks and 452 cases linked...

Key points Bronchiolitis Healthcare utilization related to bronchiolitis has fluctuated over the past several weeks but remains at levels comparable to those observed during the same...

Key points Acute Respiratory Infections In S45, indicators for acute respiratory infections (ARI) remain at a low level in Auvergne-Rhône-Alpes. Bronchiolitis In S45, syndrome-based...

Key points Acute respiratory infections Decreased activity in hospital emergency departments (low activity level) and at SOS Médecins (moderate activity level). Bronchiolitis ( 1 year)...

Key points Acute lower respiratory infections Activity level: Low Healthcare utilization: Decrease in outpatient and emergency department visits Bronchiolitis Alert level: No...

Key Points In Week 45 (November 3–9, 2025), the week marking the return to school after the fall break, the number of emergency department visits and hospitalizations following such...

Key Points Influenza A severe epidemic lasting 12 weeks (S50-2024 to S10-2025), with an “early” first peak at the very end of 2024 and a second peak in S04 and S05 of 2025. The impact...

Key Points Dengue Over the past two weeks, dengue activity in the region remained low, with 9 confirmed cases (5 in S44 and 4 in S43), including 5 residing in the Savanes sector, 1 on...