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

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

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 high in 10 cities and towns in Massachusetts, including Boston, public health officials say.

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

State officials have detected West Nile Virus in Knox County mosquitoes earlier and more widely than usual this year.

The Mississippi State Department of Health has confirmed the first death from a human case of West Nile Virus in the state.

Late last week, the Michigan Department of Health & Human Services announced the first case of the West Nile Virus in a human ...

The Choctaw Nation of Oklahoma, in collaboration with the U.S. Centers for Disease Control and Prevention and Oklahoma State ...

Health officials are warning residents in counties where the virus has been detected to take precautions to avoid the ...

Choctaw Nation expands mosquito surveillance after West Nile Virus detected in Bryan, LeFlore and Coal counties.