West Nile virus and other mosquito-borne diseases in Canada: Surveillance and monitoring
2022 situation update: up to Week 40 (ending October 8, 2022)
West Nile virus update
- To date, 22 human cases have been reported in Manitoba (4) and Ontario (18).
- Positive wild birds were detected in Manitoba (8), Ontario (46) and Québec (54).
- Positive mosquito pools were detected in Manitoba (39) and Ontario (89).
- 8 positive equine cases have been reported in Québec (1), Saskatchewan (5) and Manitoba (2).
Other mosquito-borne diseases of interest in Canada
- No cases of Eastern equine encephalitis (EEE) virus in humans or horses have been reported to the Public Health Agency of Canada (PHAC).
- No infections of California serogroup (CSG) viruses in humans have been reported to PHAC.
Related links
Report a problem or mistake on this page
- Date modified: