GRAYSON COUNTY, TX -- The Grayson County Health Department is warning you to take West Nile Virus precautions after some mosquitoes carrying West Nile Virus were found in Van Alstyne, Denison and Collinsville.
The city says mosquitoes trapped at locations at Baldwin Street and the Highway 5/County Line Road.
Came back positive for west nile virus.
Other positive samples were found in south Denison and in Collinsville.
Health officials urge you to take precautions since the risk of west nile continues typically through December.