The Iowa Department of Health and Human Services has reported the first positive case of West Nile virus of the year in an ...

POLK COUNTY, Iowa — Iowa Health and Human Services announced the first human West Nile case in Iowa Thursday afternoon. The ...

Very high levels of the disease are trending currently, and are of 'serious concern' over the next eight weeks, say ...

The risk for West Nile virus is now considered "high" in 10 Massachusetts communities. See which cities and towns are on the list.

The Iowa Department of Health and Human Services (HHS) confirmed the first case of West Nile Virus in the state in 2025. On ...

Iowa officials have confirmed a case of West Nile Virus, the first in the state this year. The Iowa Department of Health and ...

A West Nile virus case has been confirmed in Iowa, according to the Iowa Department of Health and Human services.

The Iowa Department of Health and Human Services (HHS) has reported the first West Nile virus infection of 2025.

Mosquito surveillance shows high West Nile virus activity in Iowa. Polk County officials warn you need to prevent bites to avoid infections.

Salt Lake County reported the year's first case as more mosquitoes statewide are testing positive for the infection.

Salt Lake County health officials have announced Utah’s first confirmed human case of West Nile virus this year. The infected ...