Key Points Local Cases As of June 24, 2025, we have identified six episodes of local transmission of chikungunya in mainland France (n = 8 cases). These episodes are located in regions...

Key Points Viral transmission continues to decline, with viral circulation limited to certain municipalities and no significant impact on healthcare utilization. Cumulative number of...

Key Points In Week 25 (June 16–22, 2025), compared to the previous week, the number of emergency room visits and hospitalizations following those visits remained stable across all age...

Key Points In Week 25 (June 16–22, 2025), compared to the previous week, SOS Médecins’ activity declined among children under 2 years of age (-10%, or 560 fewer cases) and adults aged...

Key Points At the national level, the number of deaths from all causes reported by INSEE remains within the usual range of fluctuation across all age groups in S24-2025. At the...

Key points Dengue, Chikungunya, Zika Following the outbreak in La Crau in the Var department, a second locally transmitted chikungunya outbreak has been identified in the region in the...

Key Points The heat wave alert began on June 20 and affected 16 departments under an orange alert in 6 regions (Brittany, Centre-Val-de-Loire, Pays-de-la-Loire, Normandy, New...

Key Points From June 20 to 21, 2025, Météo-France issued an orange alert for extreme heat in the Manche department and a yellow alert for the four other departments in Normandy. A...

Key Points Starting on June 19, 2025, the Nouvelle-Aquitaine region experienced a heat wave. In light of this, Météo France issued an orange heat wave alert for five departments in the...

Key Points From June 20, 2025, to June 21, 2025, amid a heat wave, Météo-France issued an orange alert for one department (Indre-et-Loire) and a yellow alert for the other five...