Connecticut health officials said that West Nile virus was detected in mosquitoes that were trapped in 21 towns.

The Orange County Department of Health has confirmed the first detection of the virus in Orange County this season.

Dallas will spray for West Nile Virus this week after positive mosquito tests, joining San Antonio and Austin in prevention ...

El Paso health officials have confirmed that mosquitoes located in the Upper Valley have tested positive for the West Nile Virus, the City said in a press release on ...

The New York City Department of Health and Mental Hygiene announced it will be spraying pesticides in an effort to eliminate more mosquitoes and reduce the ...