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

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

Mosquitoes carrying West Nile virus has been confirmed in St. Joesph CountyAccording to Health officials, the positive ...

Sheridan County Weed and Pest Control District has detected West Nile virus in mosquitoes in Sheridan County. To date, West ...

The Toledo-Lucas County Health Department said there has not been a human case of West Nile virus in the county in two years.

This makes St. Joseph County one of four counties in Indiana where mosquitoes carrying West Nile Virus have been found so far ...

A person in their 40s, who lives in southern Williamson County, was diagnosed with West Nile neuroinvasive disease on July 3.

UNION COUNTY — West Nile Virus has been detected in East Buffalo Township and Mifflinburg Borough.The Mosquito Borne Disease Control team at the district is keeping a close eye on ...

A mosquito sample collected in Barnstable has tested positive for West Nile virus -- here's what health officials want you to ...

The state’s West Nile virus season appears to be ahead of schedule this year, after two more Colorado counties detected the ...

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

Boulder County Public Health and Weld County both confirmed within two days that there have been the first positive tests of ...