Iowa officials have confirmed the state's first case of West Nile virus this year, prompting health warnings about mosquito activity.

Iowa Health and Human Services announced the first human West Nile case in Iowa Thursday afternoon. The infection, which ...

Local and state numbers show West Nile Virus is the most active it's been in years. Franklin County public health officials say they have found mosquitoes with West Nile Virus in every zone they test.

A mosquito sample from Evansville has tested positive for West Nile Virus, marking the first case in Vanderburgh County this ...

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

The affected individual is a middle-aged adult between age 41 and 60 from northern Iowa. The infection was confirmed through ...

Health officials confirmed New Mexico’s first human case of West Nile virus Aug. 7, saying the Valencia County adult who ...