Acute respiratory infections (influenza, bronchiolitis, COVID-19) in Auvergne-Rhône-Alpes. Bulletin dated December 31, 2025.

Key Points

Acute Respiratory Infections

  • In S52, indicators of acute respiratory infections are generally on the rise, in connection with the flu epidemic.

Bronchiolitis in children under 1 year of age

  • 5th epidemic week

  • In week 52, syndrome-based indicators related to bronchiolitis in children under 1 year of age are stabilizing.

Influenza

  • 4th epidemic week

  • In week 52, indicators for influenza/influenza-like illness continued to rise in hospitals.

COVID-19

  • In week 52, COVID-19 indicators remain stable at a low level, both in primary care and in hospitals.

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