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Stress and travel sickness in pigs: effects of road transport on plasma concentrations of cortisol, beta-endorphin and lysine vasopressin

  • R. H. Bradshaw (a1), R. F. Parrott (a2), M. L. Forsling (a3), J. A. Goode (a2), D. M. Lloyd (a2), R. G. Rodway (a4) and D. M. Broom (a1)...

Abstract

Two experiments were made to investigate the effects of road transport on stress hormone responses in pigs. In experiment 1, seven 40-kg pigs, prepared with jugular catheters, were loaded onto a livestock lorry and transported over a 2-day period on routes characterized, by means of an accelerometer, as rough or smooth. Two 100-min journeys, one rough and one smooth, separated by a 100-min rest period, were conducted each day. The experimenters travelled with the animals and blood samples were taken for hormone analysis from each pig at 20-min intervals. On the 3rd day, samples were collected from the pigs when housed in their home pen (control). Plasma concentrations of cortisol increased after loading, remained higher for longer on rough compared with smooth journeys and were higher during both journeys on day 1 compared with day 2. Concentrations of beta-endorphin increased after loading on day 1 but neither beta-endorphin nor lysine vasopressin showed clear changes in secretion pattern during rough or smooth journeys. On day 3 (control), mean concentrations of all three hormones were significantly lower than on days 1 and 2, indicating that the responses observed were not due to a diurnal rhythm. In experiment 2, six 35-kg catheterized pigs were loaded on a lorry (09.30 h) that remained stationary while blood samples were taken at 30-min intervals during the next 8 h (control). Two days later, this procedure was repeated with the vehicle in motion for 8 h. Plasma concentrations of lysine vasopressin during driving increased between 2 and 4·5 h which coincided with behavioural observations indicating that the pigs were travel sick.

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Bradshaw, R. H., Hall, S. J. G. and Broom, D. M. 1996b. Behavioural and cortisol response of pigs and sheep during transport. Veterinary Record. 138: 233234.
Bradshaw, R. H., Parrott, R. F., Goode, J. A., Lloyd, D. M., Rodway, R. G. and Broom, D. M. 1996a. Behavioural and hormonal responses of pigs during transport: effect of mixing and duration of journey. Animal Science. 62: 547554.
Brown, S. N., Knowles, T. G., McKinstry, J. I., Edwards, J. E., Anil, M. H. and Warriss, P. D. 1993. Patterns of response of some physiological indices of stress in pigs negotiating loading ramps. Animal Production 56: 439 (abstr.).
Dalin, A. M., Magnusson, U., Haggendal, J. and Nyberg, L. 1993. The effect of transport stress on plasma levels of catecholamines, cortisol, corticosteroid-binding globulin, blood cell count and lymphocyte proliferation in pigs. Acta Veterinaria Scandinavica. 34: 5968.
Dalin, A. M., Nyberg, L. and Eliasson, L. 1988. The effect of transportation/relocation on cortisol, CBG and induction of puberty in gilts with delayed puberty. Acta Veterinaria Scandinavica. 29: 207218.
Ebenezer, I. S., Thronton, S. N. and Parrott, R. F. 1989. Anterior and posterior pituitary hormone release induced in sheep by cholecystokinin. American Journal of Physiology 256: R1355–R1357.
Fordham, D. P., Lincoln, G. A., Ssewannyana, E. and Rodway, R. G. 1989. Plasma (5-endorphin and cortisol concentrations in lambs after handling, transport and slaughter. Animal Production. 49: 103107.
Forsling, M. L., Sharman, D. F. and Stephens, D. B. 1984. Vasopressin in the blood plasma of pigs and calves exposed t o noise and vibration comparable with that experienced during transport. Journal of Physiology 357: 96.
Geers, R., Bleus, E., Schie, T. van, Ville, H., Gerard, H., Janssens, S., Nackaerts, G., Decuypere, E. and Jourquin, J. 1994. Transport of pigs different with respect to the halothane gene: stress assessment. Journal of Animal Science. 72: 25522558.
Geverink, N., Bradshaw, R. H., Lambooy, E. and Broom, D. M. 1996. Handling of slaughter pigs in lairage: behavioural and physiological effects. In Neiv information on welfare and meat quality of pigs as related to handling, and lairage conditions (ed. Schiitte, A.), pp. 207212. Bundesforschunganstalt fur Landwirtschaft, Institut für Tierzucht and Tierverhalten, Mariensee, Germany.
Guise, H. J. and Penny, R. H. C. 1989. Factors influencing the welfare and carcass and meat quality of pigs. 2. Mixing unfamiliar pigs. Animal Production. 49: 517521.
Koch, K. L., Sumney-Long, J., Bingaman, S., Sperry, N. and Stern, R. M. 1990. Vasopressin and oxytocin responses o t illusory self-motion and nausea in man. Journal of Clinical Endocrinology and Metabolism. 71: 12691275.
Lambooy, E. 1988. Road transport of pigs over a long distance: some aspects of behaviour, temperature and humidity during transport and some effects of the last two factors. Animal Production. 46: 257263.
Lambooy, E. and Engel, B. 1991. Transport of slaughter pigs by truck over a long distance: some aspects of loading density and ventilation. Livestock Production Science. 28: 163174.
Levine, A. S., Sierverty, C. E., Morley, J. E., Gosnell, B. A. and Silvis, S. E. 1984. Peptidergic regulation of feeding in the dog (Canis familiaris). Peptides. 5: 675679.
Miaskiewicz, S. L., Strieker, E. M. and Verbalis, J. G. 1989. Neurohypophysial secretion in response to cholecystokinin but not meal-induced gastric distension in humans. Journal of Clinical Endocrinology and Metabolism. 68: 837843.
Nyberg, L., Lundstrom, K., Edfors-Lilja, I. and Rundgren, M. 1988. Effects of transport stress on concentrations of cortisol, corticosteroid-binding globulin and glucocorticoid receptors in pigs with different halothane genotypes. Journal ofAnimal Science 66: 12011211.
Parrott, R. F., Ebenezer, I. S., Forsling, M. L. and Baldwin, B. A. 1991. The effect of intravenous cholecystokinin on vasopressin and cortisol release in the conscious pig. British Journal of Pharmacology 102: (suppl.) 47P.
Parrott, R. F. and Goode, J. A. 1992. Effects of intracerebroventricular corticotropin-releasing hormone and intravenous morphine on cortisol, prolactin and growth hormone secretion in sheep. Domestic Animal Endocrinology. 9: 141149.
Randall, J. M. 1993. Environmental parameters necessary to define comfort for pigs, cattle and sheep in livestock transporters. Animal Production. 57: 299307.
Randall, J. M., Stiles, M. A., Geers, R., Schutte, A., Christensen, L. and Bradshaw, R. H. 1996. Vibration on pig transporters: implications for reducing stress. In New information on welfare and meat quality of pigs as related handling, transport and lairage conditions (ed. Schutte, A.), 143159. Bundesforschunganstalt für Landwirtschaft, Institut fur Tierzucht and Tierverhalten, Mariensee, Germany.
Rowe, J. W., Shelton, R. L., Helderman, J. H., Vestal, R. F. and Robertson, J. L. 1987. Influence of the emetic reflex on vasopressin release in man. Kidney International. 16: 729735.
Thornton, S. N., Forsling, M. L., Baldwin, B. A. and Delaney, C. E. 1987. Separate mechanisms for central osmotically-induced drinking and vasopressin release in mini-pigs. Physiology and Behaviour. 39: 541545.
Verbalis, J. G., Richardson, D. W. and Strieker, E. M. 1987. Vasopressin release in response to nausea-producing agents and cholecystokinin in monkeys. American Journal of Physiology 252: R749–R753.
Warriss, P. D., Bevis, E. A., Edwards, J. E., Brown, S. N. and Knowles, T. G. 1991. Effect of the angle of slope on the ease with which pigs negotiate loading ramps. Veterinary Record. 128: 419421.

Keywords

Stress and travel sickness in pigs: effects of road transport on plasma concentrations of cortisol, beta-endorphin and lysine vasopressin

  • R. H. Bradshaw (a1), R. F. Parrott (a2), M. L. Forsling (a3), J. A. Goode (a2), D. M. Lloyd (a2), R. G. Rodway (a4) and D. M. Broom (a1)...

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