SALT LAKE CITY — Samples collected in Cache County have tested positive for West Nile virus. The Utah State Public Health Laboratory confirmed the presence of the virus on Friday. According to the ...

Allegheny County Health Department officials announced mosquitoes collected in certain parts of the county earlier this month ...

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

The Shasta Mosquito and Vector Control District (SMVCD) has confirmed the first mosquito sample to test positive for West ...

Mosquito pesticide spraying that has already taken place this week will be extended into next week for parts of La Mesa to prevent the potential spread of West Nile virus.

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

San Diego County is increasing mosquito spraying in La Mesa to counter West Nile virus. Treatments are scheduled early Monday ...

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 ...

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

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

MALHEUR COUNTY, Ore. (KPTV) - The Oregon Health Authority says mosquitoes carrying West Nile virus have been identified in the state. Officials say three mosquito pools - collections of up to 50 ...