Key Points Chikungunya Surveillance indicators for emergency department and outpatient activity began to decline. This trend is expected to be confirmed in the coming weeks due to a...

Key Points Number of imported cases documented during enhanced surveillance in 2024 568 Dengue 12 Chikungunya 3 Zika 1 Co-infection (dengue + chikungunya) First case of locally...

Key Points Surveillance indicators in emergency departments and primary care settings were beginning to decline. This trend is expected to be confirmed in the coming weeks due to a...

Key points Bronchiolitis Outside of an epidemic Stable activity in hospital emergency departments and at SOS Médecins Flu, flu-like syndrome Outside of an epidemic Stable activity in...

Key Points Chikungunya, dengue, and Zika Enhanced surveillance in mainland France began on May 1. The current chikungunya outbreak in Réunion and the dengue outbreak in Guadeloupe are...

Key Points Chikungunya, dengue, and Zika Significant impact of the chikungunya outbreak in Réunion and the dengue outbreak in Guadeloupe on surveillance in mainland France. Since the...

Key Points In Week 18 (April 28–May 4, 2025), which coincided with the start of the school year for Zone C, emergency department visits and subsequent hospitalizations were on the rise...

Key Points In Week 18 (April 28–May 4, 2025), activity at SOS Médecins clinics decreased among children under 2 years of age (-9%, or 499 fewer visits) and among adults, primarily those...

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 in S17-2025. At the...

Key Points Among children, the number of cases for most of the indicators tracked decreased in April 2025 compared to the previous month, in line with the spring break for the three...