Key Points

Flu

• No cause for alarm

• Low activity level across all indicators

Bronchiolitis

• No cause for alarm

• Low activity level across all indicators, among children under 2 years of age

COVID-19, acute respiratory infections

• In S14-2025, low activity level across all COVID-19 indicators

• Low number of clustered cases of acute respiratory infections (ARI) in long-term care facilities (LTCFs)

• Winter surveillance of ARIs will end next week, so this is the final detailed weekly bulletin for the 2024–2025 season regarding influenza, bronchiolitis, and COVID-19.

Acute gastroenteritis

• High regional activity for acute gastroenteritis in community-based care