N.C. Gen. Stat. § 106-412
No animal known to be affected with or having visible symptoms of a contagious or infectious disease shall be received or admitted into any public livestock market except upon special permit issued by the Commissioner of Agriculture or his authorized representative. All animals affected with, or exposed to, any contagious or infectious disease of animals or any animal that reacts to an official test indicating the presence of such a disease, shall be quarantined separate and apart from healthy animals and shall not be sold, traded, or otherwise disposed of except upon written permission of the Commissioner of Agriculture or his authorized representative. All animals sold for slaughter under this provision must be moved directly to a recognized slaughter establishment with State or federal meat inspection unless written permission to do otherwise is secured from the State Veterinarian or his authorized representative. The owner of the animals shall be responsible for the cost of maintaining the quarantine, the necessary treatment, and the feed and care of the animals while under quarantine and said costs shall constitute a lien against all of said animals. All trucks, trailers, and other conveyances used in transporting livestock shall be cleaned and disinfected in accordance with the regulations issued by authority of this Article.
N.C. Gen. Stat. § 106-412