Health Surveillance in Hauts-de-France. Bulletin of October 16, 2025.
Key points
Lower respiratory tract infections (acute lower respiratory tract infections, all etiologies)
Trend remains stable in hospitals, decreasing at SOS Médecins, and increasing in the Sentinelles Network, but intensity levels remain low and within seasonal ranges.
Bronchiolitis (< 1 year)
Non-epidemic phase: low activity but slightly increasing in hospitals.
Influenza and influenza-like illnesses
Non-epidemic phase: low activity, stable trend in hospitals and at SOS Médecins, but slightly increasing in the Sentinelles Network.
COVID-19
Activity decreasing to a level comparable to the previous season.
In relation to
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