Key Points

Acute respiratory infections (ARI)

• A marked increase in activity across all age groups.

Influenza

• Continued rise in influenza indicators across all age groups. All regions of mainland France are in an epidemic phase, except for Corsica, which has moved to a pre-epidemic phase. French Guiana also moved to a pre-epidemic phase in week 48, and Mayotte has been in an epidemic phase since week 47.

Bronchiolitis

• The epidemic continues in mainland France. Guadeloupe and Martinique have entered the epidemic phase. Pre-epidemic phase in Corsica, Réunion, and Mayotte.

COVID-19

• Syndromic indicators are generally stable and at low levels. The SARS-CoV-2 monitoring indicator in wastewater is on the rise.