Shipping stress and social status effects on pig performance, plasma cortisol, natural killer cell activity, and leukocyte numbers.

@article{McGlone1993ShippingSA,
  title={Shipping stress and social status effects on pig performance, plasma cortisol, natural killer cell activity, and leukocyte numbers.},
  author={John James McGlone and Jiř{\'i} Sal{\'a}k and Ellen A. Lumpkin and Rhonda I. Nicholson and Mark J Gibson and Reid L. Norman},
  journal={Journal of animal science},
  year={1993},
  volume={71 4},
  pages={888-96}
}
Crossbred pigs were used to evaluate the effects of shipping stress on natural killer (NK) cell activity, leukocyte numbers, plasma cortisol, and BW changes. In the first study, pigs were bled at a commercial farm and, after shipping, resident and shipped pigs were bled again. Plasma cortisol concentrations were not different (P > .10) because of large variation in cortisol concentrations. Furthermore, NK cytotoxicity was nondetectable among all pigs. A second study showed that plasma cortisol… CONTINUE READING