Key points Bronchiolitis The bronchiolitis outbreak remains stable. Emergency room and hospitalization indicators are stabilizing, while activity in private practice (SOS Médecins) and...

Key Points Acute Respiratory Infections In S52, indicators of acute respiratory infections are generally on the rise, in connection with the flu epidemic. Bronchiolitis in children...

Key Points Influenza and Flu-Like Illness 3rd week of the epidemic phase Activity levels (at SOS Médecins and in emergency departments) continued to rise sharply in week 52, with...

Key points Bronchiolitis (children under 1 year of age) The epidemic continues in week 52 of 2025 (December 22–28) Slight increase in the number of SOS Médecins calls and stable...

Key points Acute lower respiratory tract infections Significant increase in activity at SOS Médecins and in emergency departments; increase primarily driven by the circulation of...

Key points Bronchiolitis (under 1 year of age) Epidemic activity. Decrease in hospital emergency room visits and increase in SOS Médecins consultations. RSV detection remains stable...

The COVID-19 testing strategy remains essential, with systematic testing (rapid antigen tests) to account for asymptomatic cases and adapt to the high density of people living in...

Introduction Homeless individuals and migrants living in shelters—populations facing extreme vulnerability—have been disproportionately exposed to SARS-CoV-2 and have experienced higher...

Introduction – In 2017, a measles outbreak occurred in France; several cases were reported among populations with limited access to the healthcare system, including families of...

Key Points Increase in the number of cases since 2023, with a marked rise in invasive meningococcal infections (IMI) of serogroups W and Y among adults High incidence of IIM B in...