Dengue in Mayotte
Country profile for Mayotte (Europe): official dengue surveillance data reported to WHO, analysed by the SENTINARA early-warning engine.
Key facts
- Mayotte reported 29 dengue cases from January to November 2025, -57.4% compared with the same period of 2024, according to WHO Global Dengue Surveillance.
- Deaths reported in 2025 to November: 0 (0 in the same period of 2024).
- In 2024, the last full year, Mayotte recorded 68 cases and a case fatality rate of 0.000%.
- Automatic early-warning analysis is not available because there are fewer than 36 consecutive months of data, too short for seasonal analysis.
Data updated 2026-10-31. Sources: WHO Global Dengue Surveillance; OpenDengue V1.3 (Clarke et al., 2025), doi:10.6084/m9.figshare.24259573; Dinas Kesehatan Kota Semarang; World Bank Open Data; NASA POWER.