Frisco
Two Mosquito Pools Test Positive for WNV; City to Spray Overnight Oct. 17 & 18
City of Frisco ·Summary from City of Frisco
(October 16, 2026) The City of Frisco received confirmation two mosquito pools tested ‘positive’ for West Nile virus (WNV) this week. In response, the city’s third-party contractor will ground spray overnight Oct. 17 & 18.
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