Overview
- As of June 25, Santé publique France has confirmed eight autochthonous chikungunya cases in southern metropolitan France, spanning Hérault, Var, Bouches-du-Rhône, Drôme, Gard and Corsica.
- Two cases detected in Grosseto-Prugna (Corse-du-Sud) mark the first locally transmitted infections on the island among family members with no recent travel history.
- These infections represent the earliest autochthonous chikungunya transmissions recorded in France, with symptom onset between May 27 and June 19.
- Health officials linked at least two metropolitan cases to viremic arrivals from La Réunion, where about 200,000 people have been infected and 27 deaths reported.
- Authorities have intensified mosquito control and public awareness campaigns to curb transmission, emphasizing risks for seniors and other vulnerable residents.