Classification of swine
Classification of swine (1)Standard card test.A test to determine the brucellosis disease status of swine. Standard card test results are interpreted as either negative or positive. A moderate to marked clumping agglutination reaction is a positive result. Swine negative to the standard card test are classified as brucellosis negative. Swine positive to the standard card test in a herd not known to be affected but negative to any other official test or bacteriological culture forbrucellaare classified as brucellosis suspects. Other swine positive to the standard card test are classified as brucellosis reactors.