Mosquito samples collected in six areas in Allegheny County have tested positive for West Nile Virus, according to the county ...

On Friday evening, the Allegheny County Health Department announced that West Nile Virus had been found in mosquito samples ...

On the heels of Mobile County’s second case of the year of West Nile virus, health authorities reported Friday that ...

Older adults and immunocompromised people can be at higher risk for developing serious illness or death, the Oregon Health Authority said.

West Nile Virus is the leading mosquito-borne disease in the U.S., spread through bites from infected mosquitoes.

Summer means mosquitoes, and that means a higher risk of getting West Nile virus, and while symptoms are often mild, it can present problems for older adults. This virus ...

The Toledo-Lucas County Health Department said there has not been a human case of West Nile virus in the county in two years.

Should you be concerned about West Nile virus and Lyme disease this summer? Here's what the experts have to say.

A person in their 40s, who lives in southern Williamson County, was diagnosed with West Nile neuroinvasive disease on July 3.

WILLIAMSON COUNTY, Texas — Health officials have confirmed Williamson County's first human case of West Nile virus this year.

The Fulton County Health Department Wednesday announced the first case of West Nile Virus (WNV) in Ohio in 2025 is reported to be in a Fulton County resident.

While it typically doesn't cause serious illness, the mosquito-borne disease can cause sickness and lead to symptoms ...