allele animal and plant health inspection service antibiotic austria bbc news beef belgium brain breed canada cattle center for food safety and applied nutrition center for science in the public interest centers for disease control and prevention chronic wasting disease creekstone farms premium beef creutzfeldt-jakob disease czech republic david osborne hagger denmark epidemic epizootic europe falkland islands fatal familial insomnia fertilizer finland food safety and inspection service food chain france germany government accountability office grass greece hamburger herbivory hong kong hormone horticulture incubation period infectious disease ireland israel italy japan liechtenstein luxembourg mark purdey meat and bone meal national institute of neurological disorders and stroke nervous system netherlands neurodegenerative disease offal oman organic consumers association pesticide poland portugal poultry litter prion protein protein folding publius flavius vegetius renatus republic of ireland ruminant scrapie senile plaques slovakia slovenia south dakota spain spinal cord structural biology sweden switzerland thailand the daily telegraph the lancet the washington post transmissible mink encephalopathy transmissible spongiform encephalopathy united kingdom united states united states department of agriculture university of edinburgh university of kent vanuatu wikinews wiktionary