Copyright © 2017 American Academy of Pediatrics. From: Prion Diseases: Transmissible Spongiform Encephalopathies Red Book® 2015, 2015 Figure Legend: These cattle will be inspected by the Food Safety Inspection Service prior to slaughter. Animal and Plant Health Inspection Service leads an ongoing, comprehensive interagency surveillance program for bovine spongiform encephalopathy in the United States to ensure the health of America's cattle herd. Courtesy of Centers for Disease Control and Prevention Date of download: 12/25/2017 Copyright © 2017 American Academy of Pediatrics. All rights reserved.