Key Points

• The increase in activity related to acute gastroenteritis observed in hospital emergency departments (Oscour) continues in week 50.

• Activity remains higher among children under 5, reaching levels higher than those recorded during pre-COVID seasons at the same time of year (Oscour and SOS Médecins).

• The incidence rate for acute gastroenteritis in the Sentinelles network continues to rise in week 50, with a low level of activity compared to what is typically observed during this period in pre-COVID seasons.