Health Surveillance in Brittany. Bulletin of June 13, 2025.

Key points

Gastroenteritis

  • Moderate activity.

  • Slight decrease in the number of emergency room visits and SOS Médecins consultations.

Allergies

  • Decrease in hospital emergency room visits following the allergy peak observed in S22. According to the Capt’air Bretagne association, grass pollen levels continue to rise.

Asthma

  • Decrease in visits to hospital emergency rooms across all age groups, particularly among children.

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