Key Points

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

• Pre-epidemic activity in the Normandy, Brittany, Île-de-France, Centre-Val de Loire, Bourgogne-Franche-Comté, and Nouvelle-Aquitaine regions

• Consultation activity for acute diarrhea in primary care remains stable compared to consolidated data from Week 51, below the epidemic threshold

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

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