CAST papers are the foundation of CAST’s science communication work. Developed by expert-led task forces, these peer-reviewed publications translate agricultural science into trusted insights that inform policy, guide public understanding, and fuel CAST programs, dialogues, and educational initiatives.

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Transmissible Spongiform Encephalopathies in the United States

Task Force Chairs
Virginia-Maryland Regional College of Veterinary Medicine, University of Maryland
College of Veterinary Medicine and Biomedical Sciences, Colorado State University
Authors
Department of Medical Microbiology and Immunology, Creighton University
National Center for Infectious Diseases, Centers for Disease Control and Prevention
U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services
U.S. Department of Agriculture, Agricultural Research Service, National Animal Disease Center,
School of Veterinary Medicine, University of Wisconsin
International Life Sciences Institute
New York State Institute for Basic Research
National Center for Infectious Diseases, Centers for Disease Control and Prevention
College of Veterinary Medicine, North Carolina State University
Department of Veterinary Sciences, University of Wyoming
Abstract
This report from CAST characterizes the overall U.S. risk for the occurrence of bovine spongiform encephalopathy (BSE), commonly called "mad cow" disease, as extremely low. The report summarizes the latest information and disease statistics on transmissible spongiform encephalopathies (TSEs), a unique group of fatal diseases that can affect the nervous systems of animals and humans worldwide.
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