The Mosquito Abatement District discovered West Nile-positive mosquitoes in an Evanston trap Thursday, officials announced.

Dengue is spreading in parts of the U.S. like California, Texas and Florida. Climate change and limited vaccine access raise ...

This marks the first time mosquitoes have tested positive for West Nile in the county since 2023 though dead birds have been ...

Mosquitoes collected by county employees in the Rolando neighborhoods of San Diego have tested positive for West Nile virus, ...

This week, a sample of the mosquito population in Larimer County in Northern Colorado tested positive for West Nile virus.

Mosquitoes in San Diego's Rolando area tested positive for West Nile virus, prompting county health advisories.

Most Missouri counties aren't testing mosquitoes for West Nile, state officials said, which makes experts worry.

Officials at the Connecticut Mosquito Management Program said mosquitos in Bridgeport tested positive for West Nile virus ...

Everyone can help prevent mosquitoes. The American Mosquito Control Association, an educational nonprofit dedicated to ...

Denton County Public Health reported 2025’s first positive West Nile virus mosquito traps in unincorporated Denton County on ...