While children and adolescents are generally in good health and perceive themselves as such, the behaviors they develop during this period, as well as the physical and social...

Key Points Acute Respiratory Infections Winter surveillance of acute respiratory infections ended in week 15. In the event of a significant resurgence, specific updates may be...

Key Points Chikungunya The chikungunya epidemic continues at a high transmission level. The number of consultations for clinically suggestive chikungunya cases has stabilized at a high...

Key Points In Week 17 (April 21–27, 2025), during the school break for Zones A and C, activity at SOS Médecins clinics remained generally stable (+1%, or +1,204 visits), though there...

Key Points Acute Gastroenteritis High activity in emergency departments Gastroenteritis-related activity in Week 17 has decreased in emergency departments, though it remains higher...

Key Points Nationally, the number of deaths from all causes reported by INSEE remains within the usual range of fluctuation across all age groups in S16-2025. At the regional level,...

Key Points In Week 17 (April 21–27, 2025), a school vacation period for Zones A and C, emergency department visits and subsequent hospitalizations were down among children under 2...

Key points Acute gastroenteritis Significant decline in emergency room visits and hospitalizations due to acute gastroenteritis across all age groups and among children under...

Key Points The chikungunya epidemic continues at a high level of transmission. The number of consultations for clinically suggestive chikungunya has stabilized at a high level in...

Key Points Chikungunya, dengue, and Zika Enhanced surveillance in mainland France begins on May 1. Whooping cough Very low activity in Corsica since the beginning of 2025.