Mosquitoes collected by the Allegheny County Health Department tested positive for West Nile virus in six areas Tuesday.

Two mosquito test samples taken from Hyde Park and West Roxbury have tested positive for West Nile Virus, the Boston Public ...

With mosquito season peaking across the Texas Panhandle, health experts are urging the public to take precautions as the risk ...

Only about 20% of patients infected with the virus develop symptoms, according to Tarrant County Public Health. Serious cases ...

Public health officials are warning residents after mosquito samples from two Boston neighborhoods have tested positive for ...

Oregon has no reports so far of people contracting the virus. But it's still wise to cover up and prevent bites, health officials say.

Tarrant County health officials announce first human case of West Nile virus so far this year. There are typically a couple ...

Dr. Letosha Gale-Lowe said the county has noticed a rise in the mosquito population following recent rains and warmer months.

Central Texas' first human West Nile virus case of 2025 reported in Williamson County. Health officials expect more cases ...

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.