Key points

Bronchiolitis

• The Grand Est region remains in the post-epidemic phase. Activity is stable in hospitals; it continues to decline in community settings.

Influenza and influenza-like illnesses

• Influenza activity remains very high, with a marked new surge in hospitals and a continued increase in community settings.

• The viruses most commonly detected are still type A.

COVID-19

• Activity remains stable at low levels, lower than in previous years.

Acute gastroenteritis

• Activity related to acute gastroenteritis remains at high levels; it appears to be stabilizing in hospitals and beginning to decline in the community, which is consistent with previous years.