Health Surveillance in the Grand Est Region. Bulletin of December 31, 2025.
Key points
Bronchiolitis
Bronchiolitis accounts for 21.2% of emergency department visits; this rate has stabilized for the first time since the start of the epidemic and is beginning to decline among SOS Médecins associations.
Influenza and influenza-like illnesses
The epidemic continues in week 52-2025, with all indicators still on the rise. Influenza-like illnesses account for 4.4% of emergency room visits and 20.8% of SOS Médecins consultations. Influenza-related activity is stabilizing in urban areas among children under 15.
COVID-19
Seekings of care for suspected COVID-19 fluctuate at low levels, both in hospitals and in community practice.
Acute Gastroenteritis
SOS Médecins consultations and emergency room visits are fluctuating but remain slightly below the levels observed during this period in previous years.
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