Key Points Invasive Meningococcal Infections (IMI) In Brittany, 24 cases of IIM were reported throughout 2024. Since the beginning of 2025 and as of February 26, 2025, 17 cases...

Key Points Influenza and Flu-Like Illness Epidemic phase in the Pays de la Loire region since week 50. Indicators are declining. Moderate levels. Acute gastroenteritis...

Key Points Chikungunya Since August 23, 2024, 3,390 cases of chikungunya have been reported on the island, including 3,245 in 2025. The epidemic has accelerated sharply,...

Key points Bronchiolitis End of the epidemic declared in week 05-2025 Slight upward trend in primary care Flu-like syndromes 12th epidemic week marked by a...

Key points Bronchiolitis Outside of an epidemic Activity is decreasing in hospital emergency departments and stable at SOS Médecins. Flu, flu-like syndrome First...

In March 2020, residents of a municipality in Saône-et-Loire (71) reported persistent, nonspecific general symptoms. Following an investigation into the source of exposure and in the...

Key Points Flu-like Illnesses and Acute Respiratory Infections Both in hospitals and in community settings, indicators of healthcare utilization for influenza-like illness were...

Key points Bronchiolitis The region has returned to baseline levels regarding epidemiological indicators for bronchiolitis. Influenza and influenza-like illnesses The...

Key points Bronchiolitis Epidemic on the decline. Bronchiolitis-related activity remains at a post-epidemic level in S09: it decreased to 6.8% (vs. 8.1% in S-1) among...

Key Points The incidence rate of acute diarrhea observed in primary care is stable and remains at a level similar to that observed during this period in previous years The...