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.

2019 - 2020 Season

• Week 2 - Ending January 11, 2020 NEW
• Week 1 - Ending January 4, 2020
• Week 52 - Ending December 28, 2019
• Week 51 - Ending December 21, 2019
• Week 50 - Ending December 14, 2019
• Week 49 - Ending December 7, 2019
• Week 48 - Ending November 30, 2019
• Week 47 - Ending November 23, 2019
• Week 46 - Ending November 16, 2019
• Week 45 - Ending November 9, 2019
• Week 44 - Ending November 2, 2019
• Week 43 - Ending October 26, 2019
• Week 42 - Ending October 19, 2019
• Week 41 - Ending October 12, 2019
• Week 40 - Ending October 5, 2019
• Week 39 - Ending September 28, 2019
• Week 38 - Ending September 21, 2019
• Week 37 - Ending September 14, 2019
• Week 36 - Ending September 7, 2019
• Week 35 - Ending August 31, 2019 

Archives:

• 2018 - 2019 Season
• 2017 - 2018 Season
• 2016 - 2017 Season
• 2015 - 2016 Season
• 2014 - 2015 Season
• 2013 - 2014 Season
• 2012 - 2013 Season
• 2011 - 2012 Season

Previous weekly Respiratory Virus Detections reports (from 2004-2005 season to 2010-2011 season) are available upon request. Please send an email to phac.fluwatch.aspc@canada.ca