United States Department of Agriculture
Series: 2015 Avian Flu Epidemic
An unprecedented avian influenza epidemic struck the poultry industry in the U.S. over the spring and early summer of 2015. It was concentrated in several Midwestern states, with Wisconsin seeing infections in several counties that are home to major turkey and chicken operations. Both federal and state government agencies worked in tandem with poultry farmers to halt and prevent further spread of the disease, resulting in the destruction of more than 1.9 million birds in the state. The epidemic was a serious agricultural challenge for the nation, driving up egg prices and spurring officials and poultry producers to strengthen biosecurity measures intended to limit the spread and impact of animal diseases.