The Health Department of Northwest Michigan has confirmed a human case of West Nile virus in Emmet County. West Nile virus is ...

West Nile virus (WNV) has been the dominant cause of mosquito-borne illness in the United States since its introduction into ...

The Allegheny County Health Department announced on Monday that it had identified the first human case of West Nile virus in 2025.

Signs of West Nile virus in Cambria County are at their highest level since 2018, the county's vector control director said ...

As weird and concerning as they appear, the virus that causes the dark, wart-like horns or tentacles to grow on cottontail rabbits is relatively common and usually not anything to worry about.