Dengue Fever in Réunion. 2024–2025 Report.

Key Points

2024 2025
Confirmed cases 1,356
25
25
Dominant serotype DENV2 DENV2
Most affected area South (Saint Joseph) NA – Isolated cases
Emergency room visits 200 26
Hospitalized cases 78 0
Deaths 5 0

Data source: OSCOUR ®, laboratory/ARS data, Santé publique France data for monitoring hospitalized cases, and Santé publique France, ARS, CepiDC, and hospital practitioners data for monitoring deaths. Analysis by Santé publique France

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