On Thursday, December 15, the Montana Department of Livestock (MDOL) confirmed that Highly Pathogenic Avian Influenza (HPAI) killed a small backyard poultry flock in Flathead County.
On Tuesday, September 13, 2022, the Montana Department of Liv stock (MDOL) confirmed Highly Pathogenic Avian Influenza (HPAI) in a Teton County poultry flock.