Canada Confirms Animal Was 7th Mad-Cow Disease Case (Correct) (Bloomberg.com) (Corrects year BSE found in U.S. in 10th paragraph.) July 13 (Bloomberg) -- Canada said tests confirmed the nation's seventh case of mad-cow disease in a 50-month-old dairy animal born after feed restrictions were imposed in 1997 to curb the spread of the ailment. [News Source]