Key Points

• Epidemic activity in the Grand Est, Provence-Alpes-Côte d'Azur, Auvergne-Rhône-Alpes, Hauts-de-France, Occitanie, and Corsica 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 is increasing compared to the consolidated data for week 52, but remains below the epidemic threshold

• Hospital emergency department activity for acute gastroenteritis is decreasing, lower than that of the 2016-2017 season during the same period

• Activity of SOS Médecins associations for acute diarrhea is slightly increasing, but remains lower than during the 2016-2017 season at the same time