Key points

Bronchiolitis in children under 2 years of age

• Decrease in all indicators in hospital emergency departments, with a very marked decrease in visits followed by hospitalization for bronchiolitis

• Increase in indicators for community care, SOS Médecins, and ARB, but case numbers remained low

• The bronchiolitis outbreak in Île-de-France ended in week 02

Gastroenteritis and acute diarrhea

• Stabilization of acute gastroenteritis surveillance indicators at SOS Médecins for adults and an increase among children in Île-de-France

• Decrease in acute gastroenteritis surveillance indicators in hospital emergency departments for all ages and stabilization among children

• Stabilization of indicators for the Sentinelles Network

• Low activity level in hospital emergency departments and moderate activity at SOS Médecins

Flu-like syndromes

• Continued overall decrease in epidemiological and virological surveillance indicators across all age groups

• Epidemic peak passed in week 2022/50

• Viral circulation still active: 8th week of the epidemic phase in the Île-de-France region