One mosquito sample, collected Friday along the 1000 block of North Military Highway, tested positive for the virus, ...

The disease causes serious illnesses in about 1 in 150 infected people, and can prove fatal. No human cases have been ...

Maricopa County Department of Public Health said on Monday that an older adult died due to West Nile virus. It was the first ...

Vigo County Health Department has announced that mosquito samples in the area have tested positive for West Nile Virus, and urges residents to take steps to eliminate standing water in their yards ...

MARICOPA COUNTY, Ariz. — Maricopa County's first West Nile virus-related death of the season has recently been reported by the public health department.

Health officials announced on Monday the first West Nile virus-related death of the season in Maricopa County.

The person who died was identified as an older adult with underlying health conditions. So far this year, 17 human cases of West Nile have been confirmed in the county.