SIOUX FALLS, S.D. (AP) – Bovine tuberculosis has been confirmed in a South Dakota cattle herd for the first time in four years. The state’s Animal Industry Board says an infected beef cow was first identified in January by meat inspectors at a Minnesota packing plant during routine inspection. Records link the cow to a herd in Corson County, where additional animals were later found to be infected. State veterinarian Dustin Oedekoven says bovine tuberculosis is not currently a threat to food safety or human health because of milk pasteurization and meat inspection programs.