165A.4  Infected cattle.
  The owner of infected cattle shall mark the cattle by punching the letter “C” through the right ears of the cattle as required by the department. 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 marked with a letter “C” that are kept at a concentration point shall be kept separate and apart.
2001 Acts, ch 101, §4; 2002 Acts, ch 1119, §23