City officials in Frisco, Texas, have confirmed that two mosquito pools collected within city limits have tested positive for the West Nile Virus (WNV), prompting immediate action from local authorities to control the spread of infected mosquitoes. The discovery marks the twenty-first confirmed mosquito pool in Frisco this year, underscoring ongoing public health concerns across North Texas during mosquito season. No human infections linked to the virus have been reported in Frisco at this ti