Last year saw 69 cases across the state, including six in Lake County, according to data from the Illinois Department of ...

Colorado’s West Nile season started early this year, with mosquitoes testing positive for the virus in Denver, Boulder and ...

Officials in Northern Colorado are planning to spray for mosquitoes due to an increase in the number of mosquitoes with West Nile Virus.

The Kent County Headth Department has confirmed the presence of West Nile Virus in three mosquito samples collected across ...

The last time cases reached outbreak status in South Dakota was in 2018, when there were a total of 169 cases in the state.

ADAMS COUNTY, Colo. — Health department officials in Adams County said two people have confirmed cases of West Nile Virus.

The Kent County Health Department in Grand Rapids, has found the West Nile virus in three communities in its jurisdiction – Grand Rapids, Walker and Plainfield Township. The report issued Thursday ...

Officials at the St. Louis County Department of Public Health have detected the county's first mosquito positive with West Nile virus in 2025 from a recent sample.

The state’s first animal case of West Nile virus for this year has been confirmed in a goat in Lunenburg, and the Worcester ...

Onondaga County has confirmed its first human case of West Nile virus since 2019 and the season’s first detection of Eastern ...

The risk of contracting West Nile Virus has increased in the immediate Boston metro area. The Massachusetts Department of Public Health increased the risk level to moderate in Boston after six ...

With one Georgia case so far in 2025, Fulton County officials are warning residents after mosquitoes tested positive for West Nile virus in Atlanta.