Public Health Monitoring in the Provence-Alpes-Côte d'Azur region. Bulletin of February 18, 2026.

Key Points

Influenza and Flu-Like Illnesses

  • Week 11 of the epidemic season

  • Influenza activity continues to decline in S07 across all surveillance networks, but remains at a high level among SOS Médecins.

Bronchiolitis (under 1 year)

  • Week 6 of the post-epidemic phase

  • Activity remains fluctuating at a still-high level in emergency departments as well as at SOS Médecins (slight upward trend).

Acute gastroenteritis

  • Activity for acute gastroenteritis is stable in SOS Médecins networks in Week 6 and slightly declining in emergency departments. This activity remains higher than that observed in previous years during the same period.

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