Dengue in the Caribbean. Bulletin dated October 30, 2026.

Key Points

  • Martinique: The epidemiological situation in the territory is stable, though there are isolated outbreaks; this corresponds to Phase 2.1 of the PSAGE dengue plan: isolated outbreaks
  • Guadeloupe: The epidemiological situation regarding dengue is stable across the archipelago, corresponding to Phase 1 of the PSAGE dengue plan: sporadic cases.
  • Saint Martin and Saint Barthélemy: No confirmed cases of dengue have been identified in the past 4 weeks. In both territories, the situation has been stable for several months (since May 2026) and corresponds to Phase 1 of the PSAGE dengue plan: sporadic cases

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Dengue

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Dengue fever is a viral disease transmitted by mosquitoes of the genus Aedes. The most common symptoms are fever and joint pain. Its complications can be severe.

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