The Northumberland County Conservation District has discovered West Nile virus positives in seven Valley municipalities and all four Valley counties so far this year.

West Nile Virus has been detected in mosquitoes in a New Beaver Borough campground, according to a Lawrence County ...

The Erie County Department of Health has confirmed that three mosquito samples collected on July 16 have tested positive for West Nile virus. One of the samples came from the City of Erie, while two ...

Birds, especially crows, are known to get sick and die from the infection, which is a useful way to see if it is in a community.

Office of Public Health (OPH), after consulting with the Pennsylvania Department of Environmental Protection (PADEP) and the ...

West Nile virus was detected in Delco. The Pennsylvania Department of Environmental Protection confirmed the presence of the ...

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 ...