The New Mexico Department of Health has confirmed the first human West Nile virus infection in 2025. The resident is from Valencia County and was hospitalized after the infection. The virus has been confirmed in three horses across New Mexico.

Mosquito bites are no longer just a nuisance, but a concern to public health. In light of Garfield County confirming the presence of West Nile virus and Redstone’s recent complaint of increased mosquito activity,

Public health officials in Solano County confirmed a positive West Nile Virus detection in mosquitoes collected from near the Birds Landing area in the Sacramento delta.

GREENE COUNTY — A local county alerted the community that a dozen mosquitoes have tested positive for West Nile Virus. Greene County Public Health officials were notified by the Ohio Department of Health that 12 mosquito samples taken from Bellbrook, Beavercreek, and Fairborn tested positive for West Nile Virus, according to a media release.

ARAPAHOE COUNTY, Colo. — The state health department is reporting a second death this season related to West Nile Virus as a growing number of cases are reported across the metro area.

The Denver Department of Public Health and Environment announced Monday that the city's first human case of West Nile virus this season has been confirmed. Officials in Jefferson County have also confirmed their first human cases of the virus,

Mosquitoes collected in Framingham have tested positive for West Nile virus, and officials said Thursday that the city has been elevated to moderate risk of virus transmission.

The Rhode Island Department of Environmental Management and Rhode Island Department of Health said that West Nile Virus had been detected in Bristol. The detection was from a sample collected on July 28.

Connecticut health officials said that West Nile virus was detected in mosquitoes that were trapped in 21 towns.

The Williamson County and Cities Health District has found mosquitoes with West Nile virus in a mosquito trap in Leander's Devine Lake Park. This is the first positive trap in the country for 2025, but last month a person in southern Williamson County tested positive for the disease.