Abviva, Inc.: New Case of Mad Cow Disease Detected in North America (Business Wire via Yahoo! Finance) LOS ANGELES----Abviva, Inc. today announced that BioBDC International , Abviva’s exclusive sales agent for Mad Cow diagnostic tests produced by Abviva’s subsidiary company Prion Developmental Laboratories, Inc. , reported the Canadian Food Inspection Agency confirmed a new case of mad cow disease, bovine spongiform encephalopathy , was discovered in western Canada, increasing consumer’s ... [News Source]