Key Points

• Martinique: The epidemiological situation is stable across the territory, 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 calm across the archipelago and corresponds 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 calm for several months (since May 2026) and corresponds to Phase 1 of the PSAGE dengue plan: sporadic cases.