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Key PointsAcute respiratory infectionsActivity concentrated between November 2025 and February 2026, with a moderate peak in the city but a high peak in hospitals, occurring in late 2025...

Key PointsChikungunya100 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 still...

Key pointsSmallpox B (Mpox)8 cases (including 4 imported cases) were reported in Réunion between S05 and S13/2026.LeptospirosisA seasonal resurgence of leptospirosis is currently...

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

Key PointsSince late January (S2026-04), 108 cases of chikungunya have been confirmed, mainly in the Western Littoral sector (82%), but cases have also been detected in the Cayenne...

Key pointsMartiniqueFlu: End of the epidemic; all indicators are low and decliningBronchiolitis: city-level indicators are decreasing, and emergency room visits have stabilized at a low...

Key Points Acute respiratory infections (ARI) Activity concentrated between November 2025 and February 2026, with a moderate peak in the city but a high peak in hospitals, occurring in...

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...

Assessing the complexity of pediatric obesity cases is a key step in optimizing the care pathway. Using an approach similar to the model proposed by the Haute Autorité de santé (HAS) for...