Respiratory Virus Detections in Canada
The Respiratory Virus Detection Surveillance System collects data from select laboratories across Canada on the number of tests performed and the number of tests positive for influenza and other respiratory viruses. Data are reported on a weekly basis year-round to the Centre for Immunization and Respiratory Infectious Diseases (CIRID), Public Health Agency of Canada. These data are also summarized in the weekly FluWatch report.
2021 - 2022 Season
- Week 3 - Ending January 22, 2022 NEW
- Week 2 - Ending January 15, 2022
- Week 1 - Ending January 8, 2022
- Week 52 - Ending January 1, 2022
- Week 50 - Ending December 18, 2021
- Week 49 - Ending December 11, 2021
- Week 48 - Ending December 4, 2021
- Week 47 - Ending November 27, 2021
- Week 46 - Ending November 20, 2021
- Week 45 - Ending November 13, 2021
- Week 44 - ending November 6, 2021
- Week 43 - ending October 23, 2021
- Week 42 - ending October 23, 2021
- Week 41 - ending October 16, 2021
- Week 40 - ending October 9, 2021
- Week 39 - ending October 2, 2021
- Week 38 - ending September 25, 2021
- Week 37 - ending September 18, 2021
- Week 36 - ending September 11, 2021
- Week 35 - ending September 4, 2021
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