Mosquitoes test positive for West Nile Virus at Montgomery County park
West Nile Virus has been detected in mosquitoes at a park in Montgomery County, according to Dayton & Montgomery County Public Health. The mosquitoes were found in traps set up at Oak Grove Park in Washington Township. Public Health crews will spray Duet, a mosquito control product, within Oak Grove Park, on 1790 E Social Row., on Thursday at dusk.