State veterinarian statement on detection of West Nile Virus in Missaukee County horse

LANSING

State Veterinarian Nora Wineland, DVM, MS, DACVPM, released the following statement after the detection of West Nile virus (WNV) in a two-year-old horse from Missaukee County. This is the first case of WNV reported in a domestic animal for 2025.

β€œOn Aug. 20, 2025, the horse became ill with neurologic signs, including being down with an inability to rise.

Subsequent testing revealed the horse …