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Summary:
The Viruses, Serums, Toxins, Antitoxins, and Analogous Products Act (21 U.S.C. 151-159), also known as the Virus-Serum-Toxin Act (VSTA), is intended to assure the safe and effective supply of animal vaccines and other biological products. The act and its applicable regulations are administered by the Animal and Plant Health Inspection Service (APHIS) of the United States Department of Agriculture (USDA). The VSTA was enacted in 1913, and revised once in 1985. A 2002 law affected the VSTA by transferring border and import inspection functions from USDA to the Department of Homeland Security.
