Chikungunya, Dengue, Zika, and West Nile in Auvergne-Rhône-Alpes. 2025 Report.
Key Points
In Auvergne-Rhône-Alpes, in 2025, a record number of arbovirus cases:
- 57 locally transmitted cases (53 chikungunya, 4 dengue)
- 8 local outbreaks identified in 6 departments
- 347 imported cases (177 chikungunya, 168 dengue, 2 Zika)
- 80% of the regional population exposed to the tiger mosquito
- 133 vector control treatments
In relation to
Chikungunya
thematic dossier
Chikungunya is a viral disease transmitted by mosquitoes of the genus Aedes. The most common symptoms are fever and joint pain.
Dengue
thematic dossier
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.
Zika
thematic dossier
Zika is a viral disease transmitted primarily by mosquitoes but also through sexual contact. Symptoms are usually mild, but the virus can cause birth defects if a woman becomes infected during...
Our latest news
news
Call for Applications for the Renewal of the Editorial Board of the Weekly...
news
Launch of the “Heating, Health, Buildings, and Urban Planning” Network:...
news
