ECOLOGY OF RHODOCOCCUS-EQUI
ECOLOGY OF RHODOCOCCUS-EQUI
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DOI：
10.1016/0378-1135(84)90079-8
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发表时间：
1984-01-01
影响因子：
3.3
通讯作者：
HUGHES, KL
中科院分区：
文献类型：
--
作者：
BARTON, MD;HUGHES, KL
采用选择性肉汤富集技术研究了马瘟病菌在土壤和放牧动物中的分布。从54%的土壤和所有食草动物的肠道内容物、直肠粪便和粪便中分离出马氏绦虫。没有从没有放牧的圈养动物的粪便或粪便中分离出马雷氏杆菌。粪中分离率明显高于其他样品；研究发现，这是由于马粪杆菌更容易在粪便中繁殖。对马、羊和牛进行了延迟性超敏试验；只有马有明显的反应。马蹄草的生理特征及其在环境中的分布性质表明马蹄草是一种土壤生物。
A selective broth enrichment technique was used to study the distribution of R. equi [a veterinary pathogen] in soil and grazing animals. R. equi was isolated from 54% of soils examined and from the gut contents, rectal feces and dung of all grazing herbivorous species examined. R. equi was not isolated from the feces or dung of penned animals which did not have access to grazing. The isolation rate from dung was much higher than from other samples; this was found to be due to the ability of R. equi to multiply more readily in dung. Delayed hypersensitivity tests were carried out on horses, sheep and cattle; only horses reacted significantly. The physiological characteristics of R. equi and the nature of its distribution in the environment suggested that R. equi is a soil organism.