Key points Smallpox B (Mpox) Six cases (including two imported cases) were identified in Réunion between S05 and S08/2026. Leptospirosis A seasonal resurgence of leptospirosis is...

Key points Acute lower respiratory tract infections Activity level: low Healthcare utilization: continued decline in activity in emergency departments and community...

Key Points Dengue Dengue activity was low in French Guiana, with 3 confirmed cases in the past two weeks, including 2 DENV-3 cases. Chikungunya Since the detection of the first...

Key points Martinique Flu: ongoing flu outbreak; overall indicators remain relatively high but are declining Bronchiolitis: end of the outbreak; indicators are decreasing COVID-19: all...

Key points Bronchiolitis (under 1 year of age) Activity outside of an epidemic. Increase in hospital emergency room visits and a slight increase in SOS Médecins consultations. Virology...

Key Points Chikungunya Circulation of the chikungunya virus remains high in Mayotte despite a slight decrease in the number of cases observed in week S08-2026. The territory has...

Key Points The summer of 2025 ranks as the third-hottest summer since 1900, with an average temperature 1.9°C above the 1991–2020 normal, according to Météo-France. France experienced...

From June 1 to September 15, Santé publique France monitors the population’s exposure to heat and its health impacts. Each year, the findings from this monitoring provide insights that...

Key points In Auvergne-Rhône-Alpes: Nearly 2,800 emergency care visits related to heat waves were recorded during the summer, 18% of which occurred during heat waves. Two-thirds of...