Chikungunya, Dengue, and Zika in mainland France. Enhanced Surveillance Bulletin of June 4, 2025.
Key Points
Local cases
No indigenous cases have been identified in mainland France.
Imported cases
From May 1, when enhanced surveillance began, through June 3, 2025, the following were identified:
283 imported cases of dengue
424 imported cases of chikungunya
2 imported cases of Zika
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