9 C.F.R. § 309.11 Vaccine livestock.
Title 9 - Animals and Animal Products
Vaccine livestock with unhealed lesions of vaccinia, accompanied with fever, which have not been exposed to any other infectious or contagious disease, are not required to be slaughtered and may be released for removal from the premises.
Title 9: Animals and Animal Products
PART 309—ANTE-MORTEM INSPECTION
§ 309.11 Vaccine livestock.