Ohio Rev. Code § 901.19: Promotion and protection of livestock interests.

The director of agriculture shall promote and protect the livestock interests of the state, prevent the spread of dangerously infectious and contagious diseases, and co-operate with the bureau of animal industry of the United States department of agriculture in such work. He shall use all proper means in the prevention of the spread of infectious and contagious diseases among domestic animals and in providing for the extermination of such diseases.