Chikungunya, Dengue, Zika, and West Nile Virus in Occitanie. Bulletin dated September 23, 2026.

Key Points

Domestic cases from May 1 to September 22, 2026

  • 19 cases of chikungunya
  • 3 cases of dengue
  • 0 cases of Zika  
  • 28 cases of West Nile virus infection

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.

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...

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.

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