Key PointsMartiniqueThe 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 (17...

Key Points DengueDengue activity has been low over the past two weeks, consistent with levels typically observed during the inter-epidemic period.Chikungunya Since the detection of 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 2026, 36 cases...

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...

Job reference : DIRE-STA-2026-01

Key PointsHeat Wave and Health Alert SystemLevel 1, Green AlertCOVID-19LowStable in emergency rooms and in the communityAcute GastroenteritisActivity level: HighHealthcare utilization:...

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

Key PointsIn infantsThe mandatory meningococcal ACWY vaccination program, implemented on January 1, 2025, for infants following an increase in cases of invasive meningococcal infections...

Key PointsExtreme heat, heat waveBetween Thursday, May 21, and Saturday, May 30, 2026, France experienced a prolonged and intense heat wave for the month of May. This prompted the early...

Key Points In 2025, 40 cases of invasive meningococcal disease (IMD) were reported in Normandy, representing an incidence of 1.18 per 100,000 inhabitants—the highest rate in...