DENVER (KDVR) — This year’s first human case of West Nile in Denver has been confirmed, as well as three cases in Jefferson County, Colorado health officials said on Monday. The three residents of ...

City health officials on Monday urged Denverites to take precautions against mosquitoes after confirming the first case of ...

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

To prevent the spread of West Nile virus, the Philadelphia Department of Health is spraying parts of Germantown with a ...