Key Points

Chikungunya, Dengue, and Zika

• Since May 1, 2022, the Île-de-France region has reported the highest number of arbovirus cases in mainland France, with 68 confirmed/probable cases of dengue and 6 confirmed cases of chikungunya, all linked to imported cases.

Heat waves and high temperatures

• In week 37, Météo France did not issue an orange or red heat wave alert for Île-de-France.

• On September 15, the specific heatwave and high-temperature monitoring for the 2022 summer season was lifted in mainland France.