Frisco
One Mosquito Pool Tests Positive for WNV; City to Spray Overnight Oct. 31 & Nov. 1
City of Frisco ·Summary from City of Frisco
(October 30, 2026) The City of Frisco received confirmation one mosquito pool tested ‘positive’ for West Nile virus (WNV) this week. In response, the city’s third-party contractor will ground spray overnight Oct. 31 & Nov. 1.
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