| 草鱼细菌性败血症的病原检测 |
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| 引用本文： | 范例,李明,张玉芬,刘鹏,刘亚男,张秀军.草鱼细菌性败血症的病原检测[J].安徽农业科学,2009,37(12):5531-5532. |
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| 作者姓名： | 范例 李明 张玉芬 刘鹏 刘亚男 张秀军 |
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| 作者单位： | 1. 唐山职业技术学院基础医学部,河北唐山,063004
2. 华北煤炭医学院生物科学系,河北唐山,063000 |
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| 基金项目： | 唐山市科技局科技攻关项目(07120203A-4-2) |
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| 摘 要： | 目的]分离和鉴定草鱼细菌性败血症的主要致病菌。方法]首先，采集患病草鱼的肝、脾、肾等器官，分别进行病原菌的分离培养；然后，将各自分离菌种进行镜检、生理生化指标鉴定以及16SrRNA基因序列测定；最后进行人工再感染试验。结果]分离得到的菌株。经菌体形态、致病性、培养性状、生理生化反应和16SrRNA序列分析鉴定为同一种菌种，即嗜水气单胞菌。人工再感染的草鱼出现了与自然感染草鱼相同的症状。结论]嗜水气单胞菌是引起草鱼细菌性败血症的主要致病菌。
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| 关 键 词： | 草鱼 细菌性败血症 嗜水气单胞菌 致病菌 |
Pathogen Detection of Bacterial Septicemia in Grass Carp |
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| FAN Li et al.Pathogen Detection of Bacterial Septicemia in Grass Carp[J].Journal of Anhui Agricultural Sciences,2009,37(12):5531-5532. |
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| Authors: | FAN Li |
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| Institution: | FAN Li et al(Department of Basical Medicine,Tangshan Vocational & Technical College,Tangshan,Hebei 063004) |
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| Abstract: | Objective] The aim of this research was to isolate and identify the major pathogen of bacterial septicemia in grass carp.Method] Firstly,isolate and culture bacteria collected from livers,spleens,kidneies and other organs of infected grass carps,respectively.Sencondly,microscopic examination,physiological and biochemical identification and sequence analysis of 16S rRNA were performed successively.Finaly,a set of healthy grass carps were infected artificially.Result] These isolates were identified as Aero... |
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| Keywords: | Grass carp Acterial septicemia Aeromonas hydrophila Pathogen |
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