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

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

Two mosquito traps in Cache County - located in Trenton and Amalga - have tested positive for West Nile Virus, according to a press release from the Cache Mosquito Abatement ...

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.

July 11, 2025 (San Diego County) -- San Diego County officials plan to expand and extend ultra-low volume, truck-mounted, ...

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

Rain showers may be giving your garden a boost, but they’re also fueling something far less welcome: mosquitoes. Because ...

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.

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 ...