Seasonal Influenza Reports

Surveillance data is used to identify and monitor the arrival of influenza, its geographic spread, intensity of activity, characteristics of those infected, as well as severity and changing trends in order to guide prevention and control recommendations.

Within each season you will find weekly reports that provide a “snapshot” of the current influenza activity. At the end of each season is an “end of season report” which presents an overview of the influenza season in question. The influenza season generally runs from October to May of each year.

2020/2021 Reports

Weekly COVID-19 and influenza reports for the 2020–2021 season are available here:

2019/2020 Reports


Firefox or Chrome is preferred to view this new reporting site.

Manitoba Health and Seniors Care
Epidemiology and Surveillance Unit

4th Floor - 300 Carlton St.
Winnipeg MB  R3B 3M9  CANADA
Phone:  204-788-6396