What did the surveillance system implemented by Santé publique France entail, and what tools were used? Learn all about the measures put in place to combat the COVID-19 pandemic.

Key Points Acute respiratory infections Activity concentrated between November 2 0 2 5 and February 2026, with a moderate peak in the city but a high peak in hospitals, occurring in...

Key Points Chikungunya 100 cases of chikungunya were reported in Week 15 in Mayotte, representing a 24% decrease compared to Week 14 (130 cases) (unconsolidated data), with the virus...

Key points Smallpox B (Mpox) 8 cases (including 4 imported cases) were reported in Réunion between S05 and S13/2026. Leptospirosis A seasonal resurgence of leptospirosis is...

Key points Bronchiolitis (under 1 year of age) No epidemic activity. Low number of visits to hospital emergency departments and SOS Médecins consultations. Low detection of RSV...

Key points Martinique Flu : End of the epidemic; all indicators are low and declining Bronchiolitis : city-level indicators are decreasing, and emergency room visits have...

Introduction – Seine-Saint-Denis has the highest incidence rate of tuberculosis in mainland France. Case investigations are conducted by the Center for Tuberculosis Control (CLAT), which...

Key Points COVID-19 Activity level: low Healthcare utilization: stable in emergency departments and in community settings Acute gastroenteritis Activity level: moderate ...

Key Points Since January 1, 2026, 44 cases of measles have been reported, including 14 new cases in March. The number of cases reported during the first quarter of the year is...