Health Monitoring in Brittany. Bulletin of May 13, 2026.

Key points

Asthma

  • Moderate activity. Stability in monitored indicators.

Allergies

  • Increase in emergency room visits and decrease in SOS Médecins consultations.

Gastroenteritis and acute diarrhea

  • Moderate activity.

ENT conditions 

  • Moderate activity related to ENT conditions. In S19, among children under 5, ENT conditions accounted for 11% of emergency room visits and 52% of SOS Médecins consultations. The virology laboratories at the Rennes and Brest university hospitals detected rhinoviruses/enteroviruses in 10% (7/42) and 7% (6/90) of the samples tested, respectively.

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