West Nile Virus Detected in Cascade County Mosquito Pool
The Cascade County Weed & Mosquito Division has detected its first West Nile Virus (WNV) positive mosquito sample of 2025. A WNV positive sample of adult Culex tarsalis mosquitos was collected 2 ½ miles South West of the town of Vaughn on July 22nd, 2025. The samples were confirmed positive by