1. 1. Brucella abortus vaccine shall be administered to all required animals in accordance with a method to be approved by the Missouri department of agriculture in rules and regulations to be issued by the director as otherwise provided by law.
2. 2. The director shall issue rules and regulations regarding the required use and sale of brucella abortus vaccine. The vaccine shall only be sold to accredited and approved veterinarians who have completed a training program sponsored by the director on the use of the vaccine.
3. 3. The director shall issue a health certificate of compliance for those animals treated pursuant to the provisions of sections 267.551 to 267.556.
4. 4. The director, at his discretion, may rescind the provisions of sections 267.551 to 267.556 as they pertain to calfhood vaccination if the state of Missouri has maintained a class "A" status for a period of two years, as such term is defined by rules and regulations provided by the United States Department of Agriculture. However, in the event this state cannot maintain a class "A" status, and goes back to a class "B" status, then the provisions of sections 267.551 to 267.556 shall be in full force.

(L. 1983 1st Ex. Sess. H.B. 24 § 2)

Effective 1-1-84