Health Surveillance in the Pays de la Loire Region. Bulletin of November 27, 2025.

Key Points

Bronchiolitis in children under 1 year of age

  • Epidemic conditions in S47 in the Pays de la Loire region.

  • Indicators on the rise. Low to moderate levels.

Influenza and influenza-like illness

  • No epidemic in the Pays de la Loire region.

  • Indicators stable. Low levels.

COVID-19

  • Indicators are declining. Low levels.

Acute gastroenteritis

  • Indicators stable or declining. Low levels.

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