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

The risk for West Nile virus is high in 10 cities and towns in Massachusetts, including Boston, public health officials say.

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

Local health officials say Chicago has reached a “high risk” level of the West Nile virus because mosquitoes are testing ...

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

With wetter-than-usual weather and below-average temperatures, North Texans are enjoying more time outdoors this summer. But ...

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

We are now in the peak time for transmission of mosquito-borne disease to people and it is important for people to know that ...

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

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 ...

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