A crow from Walnut Creek has tested positive for West Nile virus (WNV) in Contra Costa County, confirmed the Contra Costa ...

An American crow from Walnut Creek is the second bird to test positive for West Nile virus, the Contra Costa Mosquito and ...

A dead bird was found in Calhoun County and tested positive for West Nile Virus at the Michigan Department of Health and ...

Most people who contract the West Nile Virus, don’t even know they have it. “Maybe about 70% of individuals who actually are infected, they have no real symptoms or response,” Ryan Smith, leader of ...

The Idaho Department of Health and Welfare has announced that a Twin Falls County resident is the state’s first recorded ...

Northern California’s first human West Nile virus case of the year has been confirmed in Butte County, according to local ...

The Harrison County Health Department was notified by the Ohio Department of Health lab that three mosquito samples have tested positive for West Nile Virus.The ...

The Allegheny County Health Department detected West Nile Virus in more samples this week and will now treat several neighborhoods.

Mosquito samples in several Louisiana parishes tested positive for West Nile Virus, prompting increased abatement efforts.

Allegheny County Health Department schedules mosquito treatment in seven neighborhoods to prevent West Nile Virus after ...

The Allegheny County Health Department has announced that additional mosquito samples have tested positive for West Nile ...

West Nile Virus has shown up in nearly every area around Massachusetts this summer, with 181 mosquito samples have testing ...