Chikungunya and Dengue in Réunion. Bulletin of January 21, 2025.

Key Points

Chikungunya

  • 256 cases since August 22, 2024

  • Minimal health impact (only one hospitalization reported)

  • Increasing geographic spread, with cases detected in municipalities that had previously been free of the disease

  • The 7 previously identified active outbreaks remain active

Dengue

  • Low circulation, with 4 cases detected since the beginning of 2025

In relation to

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