Mosquito samples collected in six areas in Allegheny County have tested positive for West Nile Virus, according to the county ...

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

On the heels of Mobile County’s second case of the year of West Nile virus, health authorities reported Friday that ...

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