The first cases in the USA of infection with the mosquito vector-borne West Nile virus (WNV) - an enveloped, single-stranded RNA - occurred in 1999 in New York. Since then, it has moved westward ...

On Thursday, the Metropolitan Mosquito Control District said they found mosquitoes in Anoka and Carver counties with West ...

West Nile Virus has been confirmed for the first time this summer among mosquitoes in Macomb County, health officials said.

Macomb County has its first case of West Nile virus in mosquitoes this summer, health officials announced on Thursday. The ...

Health officials said the person infected with the virus developed a type of illness that affects the nervous system.

With West Nile virus present in Texas, mosquito bites escalate beyond an itchy annoyance to a potentially deadly threat.

Health officials are urging families to take preventative measures after West Nile virus was detected in a small sample of ...

The Cincinnati Health Department is asking residents to protect themselves after a mosquito sample came back positive for ...

A resident in Stanislaus County has been confirmed to be infected with West Nile Virus, according to Stanislaus County Public ...

One week after the Stanislaus County Health Services Agency confirmed the presence of West Nile Virus in a pool of mosquitoes ...