(1) Use of brucella abortus vaccine that does not conform to the definition of "official vaccination" or "official vaccinate" in Title 9 CFR, part 78 is not permitted unless specifically approved by the state veterinarian.

(2) The state veterinarian, upon discovery that the owner of imported livestock eligible for official vaccination cannot or will not otherwise have those cattle or domestic bison officially vaccinated, shall arrange for the official vaccination of such eligible cattle or domestic bison at a reasonable cost to the owner.