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绵羊体内蛇形毛圆线虫的种群动态:预测蠕虫种群随时间变化的模型,该模型是感染率和宿主年龄的函数。

Population dynamics of Trichostrongylus colubriformis in sheep: model to predict the worm population over time as a function of infection rate and host age.

作者信息

Dobson R J, Donald A D, Barnes E H, Waller P J

机构信息

CSIRO Division of Animal Health, McMaster Laboratory, Glebe, New South Wales.

出版信息

Int J Parasitol. 1990 May;20(3):365-73. doi: 10.1016/0020-7519(90)90153-e.

DOI:10.1016/0020-7519(90)90153-e
PMID:2358320
Abstract

The developing immunity of sheep to Trichostrongylus colubriformis infections was described by a mathematical function. The rate of adult establishment was assumed to be a measure of the host's acquired immunity to this parasite. Prediction of establishment from infection rate and host age was used to estimate worm burden, worm rejection and arrested development.

摘要

用一个数学函数描述了绵羊对蛇形毛圆线虫感染的免疫发展情况。成虫定居率被假定为宿主对该寄生虫获得性免疫的一种度量。根据感染率和宿主年龄对定居情况进行预测,以估计虫负荷、驱虫和发育停滞情况。

相似文献

1
Population dynamics of Trichostrongylus colubriformis in sheep: model to predict the worm population over time as a function of infection rate and host age.绵羊体内蛇形毛圆线虫的种群动态:预测蠕虫种群随时间变化的模型,该模型是感染率和宿主年龄的函数。
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Population dynamics of Trichostrongylus colubriformis in sheep: the effect of host age on the establishment of infective larvae.绵羊体内蛇形毛圆线虫的种群动态:宿主年龄对感染性幼虫定植的影响。
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Population dynamics of Trichostrongylus colubriformis in sheep: mathematical model of worm fecundity.
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Population dynamics of Trichostrongylus colubriformis in sheep: the effect of infection rate on loss of adult parasites.绵羊体内蛇形毛圆线虫的种群动态:感染率对成虫寄生虫损失的影响。
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Regulation of Teladorsagia circumcincta and Trichostrongylus colubriformis worm populations by grazing sheep with differing resistance status.通过放牧具有不同抗性状态的绵羊来调控环形泰勒虫和蛇形毛圆线虫的虫口数量
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Population dynamics of Trichostrongylus colubriformis in sheep: the effect of infection rate on the establishment of infective larvae and parasite fecundity.绵羊体内蛇形毛圆线虫的种群动态:感染率对感染性幼虫定植及寄生虫繁殖力的影响。
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Regulation of Trichostrongylus vitrinus and T colubriformis populations in naturally infected sheep in the Netherlands.荷兰自然感染绵羊体内透明毛圆线虫和蛇形毛圆线虫种群的调控
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Evidence for the presence of nematode-derived acetylcholinesterase in sheep infected with Trichostrongylus colubriformis.感染蛇形毛圆线虫的绵羊体内存在线虫源性乙酰胆碱酯酶的证据。
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The effect of birdsfoot trefoil (Lotus corniculatus) and white clover (Trifolium repens) in mixed pasture swards on incoming and established nematode infections in young lambs.
在混合牧草地上,牛角花(百脉根)和白三叶草对幼龄羔羊体内新感染及已感染线虫的影响。
Acta Vet Scand. 2000;41(4):351-61. doi: 10.1186/BF03549626.