Weekly influenza reports

Fluwatch Summary

June 18 – July 22, 2017 (weeks 25-29)

  • Influenza activity is at interseasonal levels across the country, with a few regions reporting sporadic or localized activity.
  • In weeks 25-29, influenza A and B viruses circulated at interseasonal levels in Canada. The majority of subtyped influenza A viruses were A(H3N2).
  • FluWatch will publish monthly reports over the summer. The next report will be published on August 25, 2017. We continue to monitor influenza and other respiratory infections via the RVDSS report, published every Thursday.
  • For more information on the flu, see our Flu(influenza) web page.

Are you a primary healthcare practitioner (General Practitioner, Nurse Practitioner or Registered Nurse) interested in becoming a FluWatch sentinel? Please visit our Influenza Sentinel page for more details or contact us at

Subscribe to FluWatch reports - fluwatch@phac-aspc.gc.ca

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