HC Deb 14 May 1991 vol 191 c164W
Dr. David Clark

To ask the Minister of Agriculture, Fisheries and Food whether any source of BSE other than scrapie has been identified by his Ministry; and if he will make a statement.

Mr. Gummer

No. The detailed epidemiological study continues to show that the most likely cause of BSE was the scrapie agent in cattle feed.