A mosquito sample in Worcester tested positive for West Nile virus, prompting mosquito control officials to spray the area with pesticide.

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

TORONTO — Toronto Public Health is reporting its first laboratory-confirmed case of West Nile virus in a human in 2025. The agency says the person is an adult and was infected in Canada. The virus is ...

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

ANDERSON — The West Nile virus has been detected in mosquitoes in Madison County. Stephanie Mellinger, administrator with the ...

The Anne Arundel County Health Department is expected to spray parts of Annapolis to control mosquito-borne diseases.

The Floyd County Health Department announced some mosquitoes in Floyd County have tested positive for West Nile virus. Two ...

West Nile virus is a form of encephalitis. The risk for encephalitis spread by mosquitoes is highest from August through the ...

PITTSFIELD, Mass. The Massachusetts Department of Public Health (MDPH) announced today that West Nile virus (WNV) has been ...

West Nile virus has made its way to Wisconsin for the first time this season. The first confirmed human case was reported in Barron County.

The Massachusetts Department of Public Health (MDPH) announced that West Nile virus (WNV) has been detected in mosquitoes ...

The West Central District Health Department gives safety tips after it confirmed the season’s first detection of West Nile ...