Key points

In mainland France:

• Increase in all flu indicators

• Four regions have entered the pre-epidemic phase: Centre-Val de Loire, Hauts-de-France, Île-de-France, and Normandy

• Brittany has been in the pre-epidemic phase since week 44

• Predominant circulation of the A(H3N2) virus

In the overseas territories:

• Martinique, Mayotte, and Réunion: the flu epidemic continues