Key PointsChikungunya, Dengue, and Zika Since May 1, 2026, 67 imported cases of dengue, 12 imported cases of chikungunya, and 2 imported cases of Zika have been identified and...

Key Points Leptospirosis To date, 221 locally acquired cases have been reported. A second death linked to leptospirosis has been reported, and investigations are underway to determine...

Key PointsMalaria14 new cases were reported in week 30, including 8 locally acquired cases, 3 imported cases, and 3 cases under investigation.Since the beginning of 2026, 302 cases of...

Météo-France has today issued an orange heat wave alert for five departments in the Provence-Alpes-Côte d'Azur region. This marks the third heat wave of the summer of 2026 to begin in...

Key Points Imported Cases 11 cases of chikungunya24 cases of dengue2 cases of Zika  Locally acquired casesOne locally acquired case of West Nile virus infection was identified in the...

Key PointsBetween 2022 and 2025, 567 cases of arboviral diseases were reported in Normandy, including 279 during periods of enhanced surveillance. These reports have been increasing over...

In the event of an exceptional public health situation, Santé publique France assesses the health consequences for exposed populations in order to guide the management measures...

Key PointsFrom January 1 to June 30, 2026, 267 cases of smallpox B (mpox) were reported, including 10 cases without laboratory confirmation (Figure 1). The number of cases reported in...

Key Points2025 Year in ReviewA total of 1,541 EV infections were reported, less than half the number recorded in 2024 (n=3,778), which was marked by a summer outbreak of similar...

Key PointsLeptospirosis was added to the list of notifiable diseases (MSO) on August 17, 2023.From January 1 to December 31, 2025, 562 cases of leptospirosis were reported, including 274...