Key Points Heat Wave and Health Alert System Level 3, Orange Alert  COVID-19 Activity Level: Low Healthcare utilization: stable in emergency departments and community settings ...

Key Points  Mortality  The number of deaths observed in S22 was 1,525, significantly higher than the expected number of deaths (n = 1,302, or +17.1%). People aged 65 and older...

Key Points  Leptospirosis  The seasonal resurgence of leptospirosis has entered a decline phase following an epidemic peak in March. To date, 195 locally acquired cases have been...

Key Points Heat Wave and Health Alert System Level 1, Green Alert COVID-19 Low Stable in emergency rooms and in the community Acute Gastroenteritis Activity level: Moderate ...

Key Points COVID-19  A ctivity remains stable in hospital emergency departments and at SOS Médecins (low activity levels)   Gastroenteritis and acute diarrhea  Stable activity...

Key Points Since January 1, 2026, 102 cases of measles have been reported, including 23 new cases in May. The number of cases reported during the first four months of the year remains...

Key Points Martinique The 2025–2026 epidemic lasted 12 weeks (from S2025-48 to S2026-07), just like the previous season (2024–2025). However, it was shorter than previous epidemics...

Key Points  Dengue Dengue activity has been low over the past two weeks, consistent with levels typically observed during the inter-epidemic period. Chikungunya  Since the...

Key Points  Smallpox B (mpox) As of May 19, 2026, there were 73 confirmed cases and 2 probable cases in Île-de-France. Of the 87 confirmed cases in 2026 as of June 2: In April...

Key Points  Leptospirosis  The seasonal resurgence of leptospirosis has entered a decline phase following an epidemic peak in March. To date, 196 locally acquired cases have been...