Key Points

• A slight increase in sales of anti-diarrheal medications and in consultations for skin infections among sentinel physicians.

• Emergency department activity for gastroenteritis in children under 5 remains low despite the start of the typical seasonal peak for viral gastroenteritis (June to August).

• Implementation of four weekly water shutoffs since June 12, 2023.

• End of surveillance in collaboration with the school district, which began in S20-2023. Reactivation at the start of the school year in September 2023.