Key Points Acute respiratory infections Increased activity in hospital emergency departments and at SOS Médecins (high activity level) Bronchiolitis ( 1 year) 4th week of the...

Key points Acute lower respiratory infections Activity level: Close to moderate Healthcare utilization: Increasing activity in emergency departments and community...

Key Points Acute Respiratory Infections (ARI) Flu: The region remains in the epidemic phase for the flu The circulation of the influenza virus remains very active in the region Marked...

Key Points Influenza and Flu-Like Illness Second week of the epidemic phase Activity levels (at SOS Médecins and in emergency departments) continued to rise in week 51, with levels...

Key Points Acute Respiratory Infections In week 51 of 2025, indicators for acute respiratory infections (ARI) showed a marked increase in the community and in hospitals across all age...

Key points Bronchiolitis Epidemic level: Bronchiolitis activity levels were down in week 51 and continued to remain at a level comparable to last season. The Île-de-France region is on...

Key points Bronchiolitis (children under 1 year of age) The epidemic continues in week 51 of 2025 (December 15–21) Slight increase in activity at SOS Médecins clinics and stability in...

Key Points Acute Respiratory Infections In S51, indicators of acute respiratory infections (ARI) continue to rise, driven primarily by increased circulation of influenza...

Key Points Acute respiratory infections (ARI) Activity continues to rise across all age groups. Influenza Flu indicators continue to rise across all age groups. Moderate activity in...

Key points Acute lower respiratory infections Increased activity in urban areas, at SOS Médecins and within the Sentinelles network, as well as in emergency departments; this increase...