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

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

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

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

The United States of America has been dealing wth the brunt of the West Nile Virus, and that has alarmed the authorities.

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

A mosquito sample collected last week on North Military Highway in Norfolk has tested positive for the West Nile virus, the ...

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

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

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West Nile virus is a viral disease that is transmitted by mosquitoes. The virus is a member of the Flaviviruses, which also includes Zika, dengue and ...

Philadelphia health officials warn of West Nile virus in local mosquitoes, urging residents and medical professionals to take ...