Influenza Epidemiological Bulletin, Week 5. 2022–2023 Season.

Key points

  • In mainland France:

    • Resurgence of the epidemic with rising flu indicators in urban areas and hospitals across all age groups

    • Type B/Victoria viruses predominate, but Type A viruses persist

    • 11 out of 13 regions in the epidemic phase; Brittany is once again in an epidemic phase; Auvergne-Rhône-Alpes and Provence-Alpes-Côte d'Azur are the hardest hit

  • In the Overseas Territories:

    • The epidemic continues in French Guiana and the Antilles

In relation to

Our latest news

news

Swim Safely by Following the Right Steps

news

Santé publique France Publishes Its 2025 Annual Report: 10 Years of...

news

Update on all-cause mortality for the period from June 22 to 28, 2026