The Allegheny County Health Department on Monday confirmed that additional mosquito samples have tested positive for West ...

On Friday evening, the Allegheny County Health Department announced that West Nile Virus had been found in mosquito samples ...

Allegheny County plans to treat neighborhoods with Zenivex E20 after mosquitoes tested positive for West Nile Virus.

Get out the bug spray and be mindful about covering up at dusk and dawn. Mosquitoes infected with West Nile Virus have been ...

As species like Culex mosquitoes expand into new areas, their longer lifespans and faster viral incubation times give them ...

Mosquitoes collected by the Allegheny County Health Department tested positive for West Nile virus in six areas Tuesday.

Mosquitos in six neighborhoods in Allegheny County have tested positive for West Nile Virus. The Allegheny County Department ...

Allegheny County will treat seven neighborhoods after more mosquitoes tested positive for West Nile Virus. >>> More ...

Doctors urged to look for West Nile virus symptoms in patients near Philadelphia after a positive case was detected in the ...

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 ...