Key Points Heat-related illnesses Seasonal surveillance ended on September 15. The region experienced three heat waves since the start of seasonal monitoring around June 20 (S25),...

Key Points Extreme heat, heat wave Decreased activity in hospital emergency rooms and stable activity at SOS Médecins COVID-19 Increased activity in hospital emergency rooms and stable...

Key Points Between 1999 and 2020, the annual number of listeriosis cases ranged from 188 to 414, with annual incidence rates between 3.1 and 6.2 cases per million inhabitants. Since...

Key Points Chikungunya Very limited viral circulation. No impact on healthcare utilization. Dengue Last confirmed locally acquired case identified in week 17 and last imported case in...

Key Points Fourteen episodes of local transmission detected 14 episodes of local transmission of chikungunya identified in the region as of September 18, 2025: one in Landes (1 case),...

Listeriosis is a foodborne infection caused by ingesting food contaminated with the bacterium Listeria monocytogenes. Although rare, it can be serious for those with weakened immune systems.

View data on the epidemiological situation of listeriosis in France on Santé publique France.

Key Points Every year, there is an increase in asthma attacks among children at the start of the school year, which may be linked in particular to the resurgence of respiratory viral...