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.

2018 - 2019 Season

Week 19 - Ending May 11, 2019 NEW
Week 18 - Ending May 4, 2019
Week 17 - Ending April 27, 2019
Week 16 - Ending April 20, 2019
Week 15 - Ending April 13, 2019
Week 14 - Ending April 6, 2019
Week 13 - Ending March 30, 2019
Week 12 - Ending March 23, 2019
Week 11 - ending March 16, 2019
Week 10 - ending March 9, 2019
Week 09 - ending March 2, 2019
Week 08 - ending February 23, 2019
Week 07 - ending February 16, 2019
Week 06 - ending February 9, 2019
Week 05 - ending February 2, 2019
Week 04 - ending January 26, 2019
Week 03 - ending January 19, 2019
Week 02 - ending January 12, 2019
Week 01 - ending January 5, 2019
Week 52 - ending December 29, 2018
Week 51 - ending December 22, 2018
Week 50 - ending December 15, 2018
Week 49 - ending December 8, 2018
Week 48 - ending December 1, 2018
Week 47 - ending November 24, 2018
Week 46 - ending November 17, 2018
Week 45 - ending November 10, 2018
Week 44 - ending November 3, 2018
Week 43 - Ending October 27, 2018
Week 42 – Ending October 20, 2018
Week 41 – Ending October 13, 2018
Week 40 – Ending October 6, 2018
Week 39 – Ending September 29, 2018
Week 38 - Ending September 22 2018
Week 37 - Ending September 15 2018
Week 36 - Ending September 8 2018
Week 35 - Ending September 1 2018

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Respiratory Virus Detections in Canada

2018 - 2019 Season

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