By late summer, what started as fever and fatigue had morphed into severe migraines, dizziness and partial loss of hearing.

The Ada County Mosquito Abatement District announced the discovery after mosquito samples tested positive for the virus in ...

An individual in Pueblo County was recently hospitalized with West Nile virus. Here's what to know about the illness and how ...

In the United States, there have been 45 human cases of West Nile virus spread across 15 states this year. While putting his ...

The Pueblo Department of Public Health and Environment (PDPHE) has confirmed the first positive human case of West Nile virus ...

An adult in Lafayette is the first human death of West Nile virus in Colorado this year, according to the Colorado Department ...

A Lafayette adult died of West Nile virus in what officials say is the first such death in Colorado this year.

A WNV-positive sample of adult Culex tarsalis mosquitos was collected 2.5 miles southwest of the town of Vaughn on July 22nd, ...

West Nile virus cases are rising across the United States. Public health officials are reporting more infections than usual. The virus spreads through mosquito bites. Most people do not show symptoms.

A Third human case of West Nile virus in Illinois has been reported, this time in DuPage County. The DuPage County Health ...

South Dakota has reported its first death from West Nile virus of 2025, according to the state Department of Health's ...

Monroe and Westchester counties have reported 20 and 66 West Nile virus infections, respectively, over the past two decades. But the illness goes underreported, in part, due to the fact most mild ...