Key Points Heat-related illnesses Two heat waves affected Brittany from June 19 to 21 (Week 25) and from June 28 to July 1 (Weeks 26/27). In city and hospital emergency rooms, peaks in...

Key Points Vaccination Coverage Among Residents and Staff in Social and Medical-Social Institutions for the 2024–2025 Season Source: Studies on influenza and COVID-19 vaccination...

Santé publique France is launching a survey on vaccination coverage against influenza and COVID-19 among residents and staff at social and medical-social care facilities (ESMS).

Key points Guadeloupe In 2024, 104 probable or confirmed cases of leptospirosis were reported to the Regional Health Agency (ARS) of Guadeloupe, Saint Martin, and Saint Barthélemy. The...

Key Points Chikungunya Viral transmission continues to decline, with viral circulation limited to certain municipalities and no significant impact on healthcare utilization. Dengue Last...

Key Points Heat-related indicators No heat wave currently underway. In emergency rooms, heat-related medical visits have decreased since the peak on July 2 and are returning to levels...

Key Points Heat-related illnesses Decreased activity in hospital emergency rooms and at SOS Médecins COVID-19 Low activity Gastroenteritis and acute diarrhea Declining activity in...

Key Points Dengue, Chikungunya, and Zika 107 cases of dengue and 132 cases of chikungunya, all imported, were reported in Île-de-France from May 1 to July 7, 2025. As of July 15, 2025,...

Key Points In the Grand Est region, 34 imported cases of chikungunya and 15 imported cases of dengue were identified between May 1 and July 15, 2025. The first locally acquired case of...

Key Points From May 1 to November 30 each year, Santé publique France coordinates, in conjunction with the relevant Regional Health Agencies (ARS), enhanced seasonal surveillance of...