| 鸡源大肠埃希氏菌(ESCHERICHIA COLI)菌毛的电镜观察 |
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| 引用本文： | 郝永清,乌尼,张瑞祥.鸡源大肠埃希氏菌(ESCHERICHIA COLI)菌毛的电镜观察[J].内蒙古农业大学学报(自然科学版),1993(2). |
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| 作者姓名： | 郝永清 乌尼 张瑞祥 |
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| 作者单位： | 内蒙古农牧学院动物医学系，内蒙古农牧学院动物医学系，内蒙古农牧学院动物医学系 |
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| 摘 要： | 为了摸清鸡源大肠埃希氏菌的菌毛与致病性的关系而进行了本课题的研究。我们从内蒙古自治区7个盟市9个具有代表性的养鸡场死胚和死雏鸡中分离到的203株大肠埃希氏菌中选择了13株有致病性和2株无致病性的菌株进行电子显微镜观察。通过观察发现,我们所分离到的鸡致病性大肠埃希氏菌菌株在适宜的条件下培养均能形成菌毛,而无致病性大肠埃希氏菌未能形成菌毛。
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| 关 键 词： | 大肠埃希氏菌 菌毛 致病性 |
Transmission Electron Microscopic Observation of Escherichia Coli Pili Isolated from Chickens |
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| Hao Yongqing Wu Ni Zhang Ruixiang.Transmission Electron Microscopic Observation of Escherichia Coli Pili Isolated from Chickens[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),1993(2). |
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| Authors: | Hao Yongqing Wu Ni Zhang Ruixiang |
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| Abstract: | In order to find out the relationshinp between the pili and pathogenicity of Escherichiacoli,the test was carried out.Observation for transmission electron microscopic 13 psthogenicstrains of and 2 non-pathogenic strains of E.coli were selected from 203 strains isolated fromclead embryos and chicks in nine chicken farms in seven leagues and cities in Inner MongoliaBy transmission electron microscopic observation it was found that all the pathogenic E.colistrains isolated can produce pill in suitable cultural condition,but the non-pathogenic E.colistrains were notable to produce pili. |
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| Keywords: | Escherichia coli pili pathogenicity |
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