NR AMNB
AU Wilesmith,J.W.; Ryan,J.B.M.; Hueston,W.D.
TI Bovine spongiform encephalopathy: case-control studies of calf feeding practices and meat and bonemeal inclusion in proprietary concentrates.
QU Research in Veterinary Science 1992 May; 52(3): 325-31
PT journal article
AB Following the identification of meat and bonemeal as the most likely source of exposure for the occurrence of bovine spongiform encephalopathy (BSE) in Great Britain case-control studies were initiated to investigate this hypothesis. These involved a comparison of the consumption of specific proprietary calf feedstuffs, and whether or not meat and bonemeal had been included, between animals born in 1983-84 in BSE-unaffected herds and confirmed cases of BSE also born in 1983-84. The feeding of proprietary concentrates containing meat and bonemeal was found to be a statistically significant risk factor for the occurrence of BSE. These studies therefore support the initial hypothesis that BSE occurred as a result of exposure to a scrapie-like agent via meat and bonemeal.
IN Kontrollstudien haben gezeigt, dass die Verfütterung von Kraftfutter mit Fleisch und Knochenmehl an Kälber die Wahrscheinlichkeit einer Erkrankung an BSE statistisch signifikant erhöht.
MH Animal; Animal Feed/*adverse effects; Bone and Bones; Case-Control Studies; Cattle; Encephalopathy, Bovine Spongiform/*etiology; Meat/*adverse effects; Questionnaires
AD Epidemiology Unit, Ministry of Agriculture, Fisheries and Food, New Haw, Weybridge, Surrey.
SP englisch
PO England
OR Prion-Krankheiten 8