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

Health officials announced on Monday the first West Nile virus-related death of the season in Maricopa County.

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

Maricopa County Department of Public Health said on Monday that an older adult died due to West Nile virus. It was the first ...

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

A bird infected with West Nile Virus was recently documented in San Ramon. The bird was Contra Costa County’s first to test ...

This is the second time this summer that mosquitoes have tested positive for the virus in Allegheny County communities.

West Nile virus has been detected in mosquitoes in New York City, but no human cases have been reported in the city so far in ...

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

A Coloradan named James Martinez has been in the ICU for a week with West Nile virus after being bitten by a mosquito. His ...

One mosquito sample, collected Friday along the 1000 block of North Military Highway, tested positive for the virus, ...

Philadelphia health officials are warning residents after West Nile virus was found in mosquitoes in Northeast Philadelphia ...