Health Monitoring in Corsica. Bulletin of December 10, 2025.

Key Points

Acute Respiratory Infections

All indicators for influenza/influenza-like illness were on the rise in week 49, particularly notably within the SOS Médecins network in Ajaccio, with levels higher than in previous years during the same period in both emergency departments and at SOS Médecins clinics.

Regarding bronchiolitis in children under 1 year of age, activity was on the rise in emergency departments (visits and hospitalizations).

Consequently:

  • Influenza and influenza-like illnesses: the region has entered the pre-epidemic phase

  • Bronchiolitis (under 1 year): the region has entered the pre-epidemic phase

  • COVID-19: activity remains stable at SOS Médecins and is slightly increasing in emergency departments

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