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

Local health officials say Chicago has reached a “high risk” level of the West Nile virus because mosquitoes are testing ...

SALT LAKE CITY — Health officials discovered two confirmed cases of West Nile virus in Cache County, they announced Friday.

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 ...

TWIN FALLS, Idaho — A 65-year-old Twin Falls County resident has died as a result of contracting West Nile virus (WNV), ...

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

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

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

We are now in the peak time for transmission of mosquito-borne disease to people and it is important for people to know that ...

The risk for West Nile virus is high in 10 cities and towns in Massachusetts, including Boston, public health officials say.