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Cytokines In Pigs Bred Selectively For High And Low Immune Response [Abstract Only], Jay Reddy, Bruce N. Wilkie, Bonnie A. Mallard, Soren Rosendal
Cytokines In Pigs Bred Selectively For High And Low Immune Response [Abstract Only], Jay Reddy, Bruce N. Wilkie, Bonnie A. Mallard, Soren Rosendal
Jay Reddy Publications
Yorkshire pigs have been bred for high (H) and low (L) immune response based on selection for multiple antibody (Ab) and cell mediated immune response traits. High responders have better production and larger litter size when compared with controls and low responders. The ability of high and low line pigs to resist M. hyorhinis infection has been tested. The high responders had more rapid and higher Ab response and the severity of the disease was less, as judged by clinical and postmortem signs. However, arthritis was found to be relatively more severe in high responders. We hypothesized that the immune …