A Weld County resident has contracted the first human case of West Nile virus in the county in 2025, the Weld County ...

West Nile virus cases are rising across the United States. Public health officials are reporting more infections than usual.

The Yakima Health District has reported the first case of West Nile Virus in a mosquito sample in Washington this year. The sample was found at ...

Colorado has reported its first West Nile virus-related death of the year, as health officials confirm a Lafayette adult has ...

West Nile virus is making headlines in Colorado as cases rise, culminating in the state's first related death this year, a ...

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

Public Health officials announced Friday that a person in Pueblo County had been hospitalized with the West Nile virus.

Utah County Health Department confirmed the season’s first mosquito pool to test positive for West Nile Virus, with the sample collected near Lake Shore, Utah.

The Cascade Weed and Mosquito Division detected its first West Nile virus positive mosquito sample for the year. A positive sample of adult Culex tarsalis mosquitos was collected 2.5 miles southwest ...

On Friday, the Colorado Department of Public Health and Environment (CDPHE) with Boulder County Public Health, confirmed the ...

State health officials Friday confirmed the first human death from West Nile virus in Colorado this year. The Colorado ...

Colorado recorded its first human death of the year from West Nile virus on Friday. The case was in an adult from Lafayette.