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

"People should take care to avoid being bitten by mosquitoes, no matter what part of the state they live in,” said Laura ...

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

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.

"Can cause serious illness." Experts issue warning after catching mosquito carrying dangerous disease: 'There are simple ...

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

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

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

The first case of the West Nile virus this year has been confirmed in Tarrant County, according to Tarrant County Public ...

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

Three dead birds in Sacramento County were found to have contracted the virus as activity ramped up in Placer County.