1. Regional office of the French Institute for Public Health Surveillance (Cire Languedoc-Roussillon), Montpellier, France
2. Regional Health Agency of Languedoc-Roussillon, Montpellier, France
3. Institut de Recherche Biomédicale des Armées, National Reference Laboratory for arboviruses, Marseille, France
4. Entente Interdépartementale pour la Démoustication du littoral Méditerranéen (EID Méditerranée), Public mosquito control operator, Montpellier, France
5. Montpellier University Hospital, Montpellier, France
6. French Institute for Public Health Surveillance (Institut de Veille Sanitaire, InVS), Saint-Maurice, France
7. National Centre of Expertise on Vectors, Montpelier, France