Key Points

• Epidemic activity in the Grand-Est, Provence-Alpes-Côte d'Azur, Auvergne-Rhône-Alpes, Hauts-de-France, and Occitanie regions

• Pre-epidemic activity in the Normandy, Brittany, Île-de-France, and Corsica regions

• Activity on the rise, above the epidemic threshold for the second week, for acute diarrhea visits in primary care

• Hospital emergency department activity for acute gastroenteritis is increasing, equivalent to that of the 2016-2017 season during the same period

• Activity of SOS Médecins associations for acute gastroenteritis is stable, lower than that of the 2016-2017 season during the same period