Health Monitoring in the Île-de-France Region. Bulletin of November 5, 2025.

Key Points

Chikungunya, dengue, Zika

Imported cases:

  • 223 dengue

  • 194 chikungunya

  • 1 Zika

Local cases:

  • 2 chikungunya

West Nile virus infections

  • 18 confirmed local human cases of West Nile

COVID-19

  • All indicators were declining (data not shown).

In relation to

Our latest news

news

2026 “Sexual Behavior” Survey (ERAS) for men who have sex with men

news

Hervé Maisonneuve has been appointed scientific integrity officer for a...

Visuel illustratif

news

Public Health France 2026 Barometer: Launch of the Survey