Key PointsChikungunya, Dengue, and ZikaIndigenous CasesAs of September 6, 2026, 15 outbreaks (+3 compared to the previous week) of locally transmitted vector-borne disease were...

Key PointsSeveral Outbreaks of Local Transmission DetectedIn Nouvelle-Aquitaine, 37 locally acquired cases of chikungunya, spread across six transmission outbreaks, had been identified...

Key PointsDengueDengue activity is low throughout the country.ChikungunyaSince late January (Week 04), 1,779 cases of chikungunya have been laboratory-confirmed in French Guiana,...

Key PointsChikungunya, Dengue, and ZikaIndigenous CasesAs of August 30, 2026, 12 outbreaks (+1 compared to the previous week) of locally transmitted vector-borne disease were identified...

Key PointsDengueDengue activity is low throughout the country.ChikungunyaSince late January (Week 04), 1,693 cases of chikungunya have been laboratory-confirmed in French Guiana,...

Key Points Domestic cases from May 1 to August 25, 2026 <li data-list-item-id="e5ee9d55e229390a330fa61f32124836c">9 cases of chikungunya <li data-list-item-id="e911a776f6bd4dc266efec2bf26abf87e">3 cases of dengue <li data-list-item-id="e471925bd415f61fc9d900759c7403f94">0 cases of Zika   <li data-list-item-id="ea25920d88fc4043d07284529e8b4149a">9 cases of West Nile virus infection

Key PointsSeveral Outbreaks of Local Transmission DetectedAs of August 25, 2026, five outbreaks of local transmission have been identified in Nouvelle-Aquitaine, totaling 24 cases of...

Key PointsWest Nile Virus InfectionsA total of 12 human cases have been identified in the Provence-Alpes-Côte d’Azur region (+3 cases compared to the last report): 7 cases in...

Key PointsChikungunya, Dengue, and ZikaIndigenous CasesAs of August 24, 2026, 11 outbreaks (+5 compared to the previous week) of locally transmitted vector-borne disease have been...

Key Points DengueDengue activity is low throughout the country.ChikungunyaSince late January (Week 04), 1,604 cases of chikungunya have been laboratory-confirmed in French Guiana,...