West Nile has been reported in mosquitoes found in Toronto, York Region and Niagara Region so far, but doctors are cautioning ...

Toronto Public Health has confirmed some mosquitos in the city have tested positive for West Nile virus, but say the risk of ...

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Recent testing of mosquitoes in Peel Region has detected the West Nile virus. Peel Public Health confirms the infected ...

Health officials will continue to monitor for signs of West Nile activity and urge residents to remain vigilant throughout the summer.

To reduce mosquito populations, Peel Region treats catch basins and stagnant water sources with larvicide throughout the summer months.

Mosquitos caught in trap sites in Oshawa have tested positive for West Nile virus, the second positive test in Durham Region ...

Mosquitoes are buzzing again — and some are carrying West Nile virus. Local health agencies have already found virus-positive mosquitoes in Sacramento, Kern, Tulare, and Santa Clara counties ...

SHREWSBURY, Mass. — West Nile virus has been detected in mosquitoes in Massachusetts for the first time this year, the Massachusetts Department of Public Health announced Tuesday.