Key points Bronchiolitis The number of emergency department visits related to bronchiolitis rose slightly in week 43. In the SOS Médecins network, these figures fluctuated but remained...

Key points Bronchiolitis Alert Level: No epidemic. Healthcare utilization: Moderate activity. Stable trends in emergency departments and increasing in community...

Hemolytic uremic syndrome is a primarily renal complication of infections caused by Shiga toxin-producing Escherichia coli. Although rare, it is a serious condition that primarily...

Improved knowledge: Between 2022 and 2023, there was a significant increase in the percentage of parents who were aware of the recommendations regarding the introduction of solid foods,...

Key Points Chikungunya, Dengue, and Zika Indigenous cases As of October 27, 2025, 91 outbreaks of locally transmitted chikungunya and dengue and a total of 810 cases have been...

Key Points Acute respiratory infections (ARI) Increasing activity among children under 5 and generally stable in other age groups. Influenza All indicators at baseline levels in all...

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 438 cases linked...

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 At the national level, the number of deaths from all causes reported by INSEE remains within the usual range of fluctuation across all age groups through S42-2025. At the...