Key points

Bronchiolitis

• Activity in emergency departments and private practices indicates low activity in the Grand Est region. An increase is observed in private practices, though this is comparable to the usual seasonal fluctuations.

Influenza

• Activity indicators for influenza in the Grand Est region are at baseline levels, comparable to those observed during the 2023–2024 season.

COVID-19

• Following an increase in indicators signaling the circulation of the COVID-19 virus between weeks 36-2024 and 39-2024, a decline was observed in week 40-2024. This remains comparable to what was observed during the 2023-2024 season.

Acute Gastroenteritis

• Activity for acute gastroenteritis has been declining since week 36.