Symptoms of illness may appear three days to two weeks after an infection, Weld County said last week. Most people show no ...

Mosquito samples collected in Fulton County tested positive for West Nile virus, according to the Fulton County Board of ...

See a K9 beagle's first day back at work after being assaulted by a traveler ...

Samples collected from West Roxbury and Hyde Park are the first to test positive for West Nile Virus in Boston this summer.

Lubbock is reminding citizens of its online method to request mosquito spraying as recent heavy rainfall creates conditions ...

West Nile virus detected in Fulton County, prompting local health officials to increase mosquito control efforts.

Older adults and immunocompromised people can be at higher risk for developing serious illness or death, the Oregon Health Authority said.

The mosquitoes infected with the virus were discovered in Nesconset on July 1, Suffolk County health officials said ...

Get out the bug spray and be mindful about covering up at dusk and dawn. Mosquitoes infected with West Nile Virus have been ...

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

Mosquitoes with the West Nile virus found in Louisiana have prompted local efforts, including spraying by VDCI, to reduce ...

Two mosquito samples collected in Hyde Park and West Roxbury tested positive for West Nile Virus— the first positive samples ...