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

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

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

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

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.

After mosquito samples tested positive for West Nile Virus, the Allegheny County Health Department announced today that seven ...

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

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

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