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

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