title: Prevalence of scrapie in sheep: results from fallen stock surveys in Great Britain in 2002 and 2003.
authors.affiliation: Centre for Epidemiology and Risk Analysis, Veterinary Laboratories Agency-Weybridge, New Haw, Addlestone, Surrey KT15 3NB, UK.
authors.forename: V J
authors.initials: VJ
authors.lastname: Del Rio Vilas
authors.forename: J
authors.initials: J
authors.lastname: Ryan
authors.forename: H G
authors.initials: HG
authors.lastname: Elliott
authors.forename: S C
authors.initials: SC
authors.lastname: Tongue
authors.forename: J W
authors.initials: JW
authors.lastname: Wilesmith
mesh_terms: D000818:Animals; D015153:Blotting, Western / Q000379:methods / Q000662:veterinary; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods / Q000662:veterinary; D005260:Female; D007150:Immunohistochemistry / Q000379:methods / Q000662:veterinary; D008297:Male; D015995:Prevalence; D011328:Prions / Q000302:isolation & purification*; D012608:Scrapie / Q000453:epidemiology*; D018571:Sentinel Surveillance / Q000662:veterinary; D012756:Sheep; D006113:United Kingdom / Q000453:epidemiology
chemical_list: D011328:Prions