Health Monitoring in the Île-de-France Region. Bulletin of September 17, 2025.

Key points

Chikungunya, dengue

  • 186 imported cases of dengue

  • 174 imported cases of chikungunya

  • 1 LOCAL case of chikungunya

West Nile virus infections

  • 7 confirmed local human cases of West Nile

COVID-19

  • The number of emergency room visits and the number of procedures performed by SOS Médecins for suspected COVID-19 continued to rise in week 37.

Back-to-school asthma

  • The number of emergency room visits and the number of procedures at SOS Médecins related to asthma have been increasing since the start of the school year; these increases were particularly significant between Week 36 and Week 37.

Poisoning

  • Suspected cases of iatrogenic botulism linked to cosmetic Botox injections.

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