Key Points Chikungunya Reunion Island is experiencing a low-intensity outbreak. However, cases are still being confirmed in all municipalities on the island. Dengue Last locally...

Key Points Dengue Over the past two weeks (W22 and W23), overall dengue activity in the region was low, with an average of 5 confirmed cases per week. Malaria A total of 73 malaria...

Key points Gastroenteritis Moderate activity. Slight decrease in the number of emergency room visits and SOS Médecins consultations. Allergies Decrease in hospital emergency room...

Key Points COVID-19 Low activity Gastroenteritis and acute diarrhea Low activity in hospital emergency departments, moderate at SOS Médecins, on the decline Heat-related...

Key Points Mayotte has remained in the epidemic phase of chikungunya since May 27, 2025, confirming active and widespread viral circulation throughout the territory. A total of 882...

Key Points As of June 8, 2025, 183 PCR-confirmed cases of leptospirosis have been reported since January 1, 2025. The incidence rate for the period is 57 cases per 100,000...

Key points Nearly 3% of the general adult population surveyed in the fall of 2022 reported a change in their sense of smell or taste. Among those affected: 63% stated that this...

As is the case every year, enhanced health monitoring for heat waves will begin on June 1. In light of this, health authorities are reminding the public of the importance of taking the...

Key Points The increase in the number of malaria cases observed in 2023 continued in 2024: 425 malaria cases were recorded in 2024 (vs. 340 in 2023, +25%), representing an incidence...

Key points Extreme heat, heat wave Indicators of heat-related illnesses are currently at low levels. Measles The number of SOS Médecins calls and emergency room visits for suspected...