Search Results - "Sykes, A.R."

The effect of corticosteroid treatment on local immune responses, intake and performance in lambs infected with Teladorsagia circumcincta by Greer, A.W., Huntley, J.F., Mackellar, A., McAnulty, R.W., Jay, N.P., Green, R.S., Stankiewicz, M., Sykes, A.R.

“…The nutritional cost of, and the sequential cellular changes associated with the developing immune response to the abomasal parasite Teladorsagia circumcincta…”
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Protein supply influences the nutritional penalty associated with the development of immunity in lambs infected with Trichostrongylus colubriformis by Greer, A. W., Sedcole, R. J., Jay, N. P., McAnulty, R. W., Green, R. S., Stankiewicz, M., Sykes, A. R.

“…The influence of dietary protein supply on the nutritional penalty associated with the acquisition phase of the immune response to gastrointestinal nematodes…”
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Does milk supply have long-term benefits for resistance and resilience to nematode parasites in sheep? by Iposu, S.O., Greer, A.W., McAnulty, R.W., Stankiewicz, M., Sykes, A.R.

“…The long-term benefit of suckling for the resistance and resilience of lambs to Teladorsagia circumcincta infection was investigated in a 20-week after-lambing…”
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Does suckling offer protection to the lamb against Teladorsagia circumcincta infection? by Iposu, S.O., McAnulty, R.W., Greer, A.W., Xie, H.L., Green, R.S., Stankiewicz, M., Sykes, A.R.

“…This study tested the hypothesis that milk has a direct effect on the establishment of infection with Teladorsagia circumcincta, and provides information on…”
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Studies using Teladorsagia circumcincta in an in vitro direct challenge method using abomasal tissue explants by Jackson, F., Greer, A.W., Huntley, J., McAnulty, R.W., Bartley, D.J., Stanley, A., Stenhouse, L., Stankiewicz, M., Sykes, A.R.

“…An in vitro direct challenge (IVDC) method in which abomasal tissue explants maintained at 37 °C in Hanks/Hepes solution (pH 7.6) in a high oxygen…”
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The effect of vaccinating infection during pregnancy and dietary protein supply on the peri-parturient immune response of sheep to infection with Teladorsagia circumcincta and Trichostrongylus colubriformis larvae by Sykes, A. R., Xie, H. L., Stankiewicz, M., Huntley, J. F., Mackellar, A., Sedcole, J. R., McAnulty, R. W., Green, R.

“…It is well established that dietary protein supply can influence the peri-parturient breakdown of immunity to nematode parasites but there is no information on…”
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Manipulating host immunity to improve nematode parasite control -Quo vadit by SYKES, A.R

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Effect of ostertagiasis on copper status in sheep: a study involving use of copper oxide wire particles by Bang, K S, Familton, A S, Sykes, A R

“…Lambs infected with Ostertagia circumcincta larvae and uninfected controls were either doses with 5 g copper oxide wire particles (COWP) or remained undosed…”
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The effect of concurrent corticosteroid induced immuno-suppression and infection with the intestinal parasite Trichostrongylus colubriformis on food intake and utilization in both immunologically naïve and competent sheep by Greer, A. W., Stankiewicz, M., Jay, N. P., McAnulty, R. W., Sykes, A. R.

“…The nutritional cost of both the acquisition and maintenance of immunity to gastro-intestinal nematodes was investigated using immunologically naïve…”
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Broken mouth (premature incisor loss) in sheep: the pathogenesis of periodontal disease by Spence, J A, Aitchison, G U, Sykes, A R, Atkinson, P J

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Skeletal and blood biochemical characteristics of sheep during growth and breeding: a comparison of flocks with and without broken mouth by Spence, J A, Sykes, A R, Atkinson, P J, Aitchison, G U

“…Two-hundred female Scottish Blackface sheep ranging in age from 3 months to 5 1/2 years were used to investigate the relationships between blood biochemical…”
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The sequential analysis of local inflammatory cells during abomasal nematode infection in periparturient sheep by Huntley, J.F., Jackson, F., Coop, R.L., Macaldowie, C., Houdijk, J.G.M., Familton, A.S., Xieh, H.L., Stankiewicz, M., Sykes, A.R.

“…A technique to take sequential tissue biopsy samples in multiparous, periparturient ewes from the abomasal mucosa is described, developed in parallel in…”
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Ostertagia circumcincta infection of lambs, the effect of different intakes of larvae on skeletal development by Coop, R L, Sykes, A R, Spence, J A, Aitchison, G U

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The effect of dietary fish-meal supplementation on parasite burdens of periparturient sheep by Donaldson, J., Houtert, M.F.J. van, Sykes, A.R.

“…Pregnant ewes were offered 0·80, 1·0 or 1·25 of estimated protein requirement, groups P80, P100 and P125, respectively and trickle infected with Teladorsagia…”
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Mesangiocapillary glomerulonephritis in lambs. I. Clinical and biochemical findings in a Finnish Landrace Flock by Angus, K W, Sykes, A R, Gardiner, A C, Morgan, K T, Thomson, D

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The effect of age and dietary protein on immunity and resistance in lambs vaccinated with Trichostrongylus colubriformis by Kambara, T, McFarlane, R G, Abell, T J, McAnulty, R W, Sykes, A R

“…Development of immunity and resistance to Trichostrongylus colubriformis was measured in sheep, 8-26 or 33-51 weeks of age, that were offered two levels of…”
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Changes in the resistance of the ewe to infection with Teladorsagia circumcincta during late pregnancy and lactation by McAnulty, R.W., Familton, A.S., Sedcole, R.D., Sykes, A.R.

“…During each of four periods commencing either 4 weeks before, at, and at 6 and at 12 weeks after parturition four groups of reproductive sheep and one group of…”
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Enhancing the profitability of pasture-based dairy production in the humid tropics through improved nutrition by van Houtert, Martin F.J, Sykes, Andrew R

“…Dairy production in the tropics represents a major challenge, especially when reliant on grazed forages, because of the conflicting factors of a high…”
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Effect of copper oxide wire particle treatment on establishment of major gastrointestinal nematodes in lambs by Bang, K S, Familton, A S, Sykes, A R

“…Eighty-four 10-week-old lambs were used to investigate the effect of copper oxide wire particle treatment on the establishment of major gastrointestinal…”
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The effects of a concurrent infection of Trichostrongylus colubriformis and Ostertagia circumcincta on calcium, phosphorus and magnesium transactions along the digestive tract of lambs by Brown, M D, Poppi, D P, Sykes, A R

“…Twelve lambs, paired on the basis of live weight, were cannulated in the abomasum, proximal jejunum and terminal ileum. Six were infected with 3000 T…”
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