Influenza Epidemiological Bulletin, Week 44. 2022–2023 Season.

Key points

In mainland France:

  • All flu indicators are at baseline levels, except in Brittany

  • Brittany has entered the pre-epidemic phase

  • Sporadic cases of influenza detected in other regions, mostly A(H3N2)

In the Overseas Territories:

  • Mayotte: sharp increase in indicators in week 44, transition to the epidemic phase

  • Martinique and Réunion: epidemic continues

In relation to

Our latest news

Appel à candidatures d'experts pour le remplacement d’un membre « sage-femme » du Comité national d'experts sur la mortalité maternelle (CNEMM)

news

Call for Nominations to Fill Vacancies on the National Reference Centers...

news

Public Health France Conference: November 9, 2026

news

Shamonda Virus: First Human Case Detected in France—What Do We Know?