Confirmation of the first human case of West Nile virus acquired in Canada this year arrived just in time for the August long ...

Canada has confirmed its first locally acquired West Nile virus case in Toronto, affecting an adult with no travel history.

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

Toronto Public Health (TPH) has confirmed the first human case of West Nile virus this year, the city said in a news release ...

Confirmation of the first human case of West Nile virus acquired in Canada this year arrived just in time for the August long ...

The confirmation by PHAC comes after Toronto Public Health said its first laboratory-confirmed case of the virus in 2025 is ...

The Public Health Agency of Canada says this year's first human case of West Nile virus acquired within the country has been ...

The Public Health Agency of Canada confirmed an adult in Toronto with no travel history has been infected with the mosquito-borne virus.

Mosquitoes, which are particularly good at spreading West Nile virus to humans, are plentiful right now in Ontario.

An individual in Pueblo County was recently hospitalized with West Nile virus. Here's what to know about the illness and how ...

CBS News medical contributor Dr. Celine Gounder joins to discuss the rise in West Nile virus cases, with nearly 50 infections reported in at least 15 states about half classified as severe.