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

West Nile virus activity is on the rise in some northern California counties, according to the Sacramento-Yolo Mosquito and ...

Most people who contract the West Nile Virus, don’t even know they have it. “Maybe about 70% of individuals who actually are ...

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

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

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 ...

North Dakota Health and Human Services says 11 people have been hospitalized following an increase in West Nile Virus in ...

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

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

Testing of Iowa mosquitoes shows an uptick in West Nile virus activity, which was recently confirmed in a human.

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