The Bear River Health Department reported two cases of West Nile virus in humans on Friday, following a report of one case in ...

The Massachusetts Department of Public Health raised the risk level for West Nile Virus to high in many communities, urging ...

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

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

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

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

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

West Nile virus can cause fever-related illness or brain and spinal cord infections, including meningitis or encephalitis.

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

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

SHARON, Pa. (WKBN) – For the fifth time this summer, the West Nile virus has been detected in mosquitoes in Mercer County.

Most people who are infected with West Nile virus do not experience symptoms. About one in five people who are infected with ...