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

A bird infected with West Nile Virus was recently documented in San Ramon. The bird was Contra Costa County’s first to test ...

Monsoon brings an environment that allows mosquitos in Pima County to thrive and it’s not just people feeling the itch. Pets ...

This is the second time this summer that mosquitoes have tested positive for the virus in Allegheny County communities.

A mosquito sample collected last week on North Military Highway in Norfolk has tested positive for the West Nile virus, the ...

The risk of West Nile virus is currently elevated in Larimer County, according to health officials. The Larimer County ...

Samples from mosquitoes in Vigo County have tested positive for West Nile Virus, according to the health department.

Dr. Shikha Mishra, Kern Medical, explains that 80% of infected people show no symptoms, while serious cases can be life-threatening.

After mosquito samples tested positive for West Nile Virus, the Allegheny County Health Department announced today that seven ...

Maricopa County health officials have confirmed the first West Nile virus death of the season. Seventeen cases have been confirmed so far this year in Maricopa County.

In Arizona, mosquito-borne viruses are most likely spread from May through October during the peak of mosquito activity.

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