Key Points

Dengue, Chikungunya, and Zika

• 84 cases of dengue and 104 cases of chikungunya, all imported, were reported in Île-de-France from May 1 to June 24, 2025. The Zika case was ruled out following the results of laboratory tests conducted on a second sample.

COVID-19

• The COVID-19 situation remains at a low and generally stable level. Data are not presented in this section.