Canton City Public Health says a third mosquito trapped in the city has tested positive for the West Nile virus.

Following the discovery of West Nile virus in mosquitoes in Rolando late last month, county crews will conduct pesticide ...

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

Mosquitoes carrying West Nile virus have been detected in Anoka and Carver counties, but officials say people shouldn’t be ...

Mosquitoes in two areas of Weld County have tested positive for West Nile virus, though no human cases have yet been reported ...

Most West Nile cases in Colorado happen between July and September, though mosquitoes can live until the first snow or hard ...

DENVER ( KDVR) — The first trace of the West Nile virus this season was found in Denver through a positive mosquito sample.

Mosquitoes collected in a popular Louisville neighborhood have tested positive for West Nile virus. LOUISVILLE, Ky. — A ...

Louisville health officials found mosquitoes infected with the West Nile virus in the Tyler Park neighborhood and areas ...

Mosquitoes infected with West Nile virus have been found in Jefferson County, and some neighborhoods will be fogged.

San Diego County will apply pesticide treatments in Rolando to reduce the number of mosquitoes in the area after West Nile ...

Mosquitoes are testing positive for the West Nile virus in Louisville's Highlands and Tyler Park neighborhoods.