The City of Frisco confirmed that one mosquito pool tested positive for West Nile virus this week. In response, the city’s third-party contractor will conduct ground spraying overnight starting at 9 p.m. on Saturday, June 27, through 5 a.m. on Sunday morning. Spraying will continue on Sunday night, June 28, ending at 5 a.m. Monday morning, provided weather and wind conditions permit.
The spraying will target specific areas within Frisco Avalon, Frisco Avalon North, Frisco Springs, and Meadow Hill Estates. Residents can view the affected zones on a map available on the city website. This detection marks the third positive mosquito pool in Frisco this year. However, no human cases of West Nile virus have been confirmed in the city in 2026.
The Texas Department of State Health Services urges residents to take precautionary steps to avoid mosquito bites. Residents are advised to wear long sleeves and pants when outside during dawn and dusk, when mosquitoes are most active. The use of insect repellents containing DEET, picaridin, or oil of lemon eucalyptus is recommended every time residents go outside.
