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

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

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

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City health officials instructed Philadelphia medical providers to check patients for West Nile virus and other ...

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

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

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

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

The West Nile virus has spread into Butler County for the first time this year. According to a news release from the Mercer ...

A news release from the Mercer County Conservation District states that the mosquitoes were collected in the borough of Grove ...

The Mercer County Conservation District will return to Franklin Township and the surrounding areas this week or next week to ...