165A.4 Infected cattle. Cattle infected with Johne’s disease shall be accompanied by an owner-shipper statement. A person shall not sell infected cattle other than directly to a slaughtering establishment, or to a concentration point for sale directly to a slaughtering establishment, for immediate slaughter. Cattle infected with Johne’s disease that are kept at a concentration point shall be kept separate and apart. 2001 Acts, ch 101, §4; 2002 Acts, ch 1119, §23; 2012 Acts, ch 1095, §49
Iowa Legal Code