Respiratory Virus Detections in Canada 2014–2015

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.

2014 - 2015 Season


* Previous weekly Respiratory Virus Detections reports  are available upon request. Please send an email to

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