Public Health - Dayton and Montgomery County will spray for mosquitoes after samples tested positive for West Nile virus in Dayton and Vandalia.

West Nile virus is spread among humans through mosquito bites. Most people do not experience symptoms, but some can become seriously ill.

Public Health - Dayton & Montgomery County will spray for mosquitoes after samples from two cities tested positive for West ...

Two Fairfield County towns have had mosquito samples test positive for West Nile virus, marking the first detection of the season, officials said. In Stratford, the first samples tested positive last ...