The Erie County Department of Health has confirmed that a mosquito sample collected in Fairview Township on July 15, 2025, tested positive for West Nile virus. This marks the third positive mosquito ...

The Montgomery County Department of Health and Human Services Office of Public Health, after consulting with the Pennsylvania Department of Environmental Protection and the Borough of Collegeville and ...

Another mosquito has tested positive for West Nile virus in Erie County. On Tuesday, July 22, the Erie County Department of Health confirmed that a third mosquito has tested positive ...

Border roads include Route 29 (Second Avenue), East Main Street, Yerkes Road, and Perkiomen Creek. Residents within the spray area should consider remaining indoors, closing windows, and turning off ...

ALLEGHENY COUNTY, Pa. — Allegheny County will treat seven neighborhoods after more mosquitoes tested positive for West Nile ...

Authorities in Adams County will spray mosquitoes carrying West Nile virus in residential and recreational areas on Wednesday.

Efforts to battle mosquitoes carrying West Nile virus in Pennsylvania continue this week as the Bucks County Department of ...

A truck will spray for mosquitos near Hanover on Wednesday night after a spike in West Nile Virus detections was reported, ...

More mosquitoes in Allegheny County have tested positive for West Nile Virus, the health department announced Monday.

Mosquitos with West Nile Virus have spread to more than half the counties in Pennsylvania, the state’s Department of ...

The disease causes serious illnesses in about 1 in 150 infected people, and can prove fatal. No human cases have been ...