All animals offered for importation from any part of the world shall be inspected at the port of entry and such animals found to be free from disease, and not to have been exposed to contagious disease, will be admitted subject to the other provisions of this chapter. Animals found to be affected with a contagious disease or to have been exposed thereto shall be refused entry and unless returned to the country of origin, shall be destroyed. Such portions of the transporting vessel and of its cargo as have been ex¬posed to those animals or their emanations shall be disinfected in such manner as may be considered necessary by the inspector in charge at the port of entry before the cargo is allowed to land.History: Ex. Ord. 1. eff Jan 55, Plant and Animal Quar. Regs. Part 2 § 7.