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

Key Points Resurgence of locally acquired malaria cases in 2025, following an absence since July 2020: five cases were recorded in June and July 2025 in Mayotte; From January 1 to...

Key Points 2024 2025 Confirmed cases 1,356 25 25 Dominant serotype DENV2 DENV2 Most affected area South (Saint Joseph) NA – Isolated...

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...

Key Points Acute respiratory infections Activity remains low and stable in hospital emergency departments and is declining at SOS Médecins Bronchiolitis ( 1 year) No...

Anthrax is a zoonotic disease caused by Bacillus anthracis . This bacterium produces toxins that cause tissue death and bleeding, making infection with it potentially fatal.

Bronchiolitis is a respiratory illness primarily caused by the respiratory syncytial virus. Every winter, it affects nearly 30% of infants under the age of 2.