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21 U.S.C. § 152

§ 152 Importation regulated and prohibited

The importation into the United States of any virus, serum, toxin, or analogous product for use in the treatment of domestic animals, and the importation of any worthless, contaminated, dangerous, or harmful virus, serum, toxin, or analogous product for use in the treatment of domestic animals, is prohibited without (1) a permit from the Secretary of Agriculture, or (2) in the case of an article originating in Canada, such permit or, in lieu of such permit, such certification by Canada as may be prescribed by the Secretary of Agriculture.

Read this section in the full act → · Open CHAPTER 5-VIRUSES, SERUMS, TOXINS, ANTITOXINS, A… →

Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. Read the official text ↗

Text of the U.S. Code 2024 Edition (govinfo), imported 2026-07-04. Amendments enacted after the 2024 Edition are not reflected.

United States government works (U.S. Code, Code of Federal Regulations) are in the public domain under 17 U.S.C. § 105.

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