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

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

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.

SHELTON, CONNECTICUT / ACCESS Newswire / July 16, 2025 / NanoViricides, Inc., a publicly traded company (NYSE American:NNVC) ...

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

A mosquito trap collected in Mississauga near the intersection of Airport Road and Derry Road East the week of July 13 has tested positive for the West Nile Virus (WNV).

Public health officials say two cases of West Nile virus have been confirmed in Northumberland County. The Haliburton, ...

Most West Nile cases in Colorado happen between July and September, though mosquitoes can live until the first snow or hard freeze.