| 猪伪狂犬病病毒的分离鉴定 |
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| 引用本文： | 刘文峰,邓舜洲,戴益民,张文波,李裕.猪伪狂犬病病毒的分离鉴定[J].江西农业大学学报,2007,29(6):879-883. |
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| 作者姓名： | 刘文峰 邓舜洲 戴益民 张文波 李裕 |
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| 作者单位： | 江西农业大学,动物科学技术学院,江西,南昌,330045 |
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| 基金项目： | 江西省科技厅重大科技项目(赣科发计字[2006]91号) |
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| 摘 要： | 通过鸡胚接种和鸡胚成纤维单层细胞培养相结合的方法从江西省某猪场死亡仔猪的脑、肺脏中分离到一株病毒。该病毒接种家兔48 h后开始表现不安,呈奇痒为特征的神经症状并死亡。病毒能在鸡胚绒毛尿囊膜上形成痘斑,在鸡胚成纤维细胞中增殖并使细胞出现病变、死亡。电镜观察到病毒粒子呈圆形,囊膜清晰可见,直径130~170 nm。根据已发表的伪狂犬病病毒(PRV)gE基因的序列,设计并合成了一对引物,采用PCR方法可扩增特异性953 pb DNA片段。证实分离的病毒株为伪狂犬病病毒,命名为伪狂犬病病毒GN0605株。
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| 关 键 词： | 猪 伪狂犬病毒 分离与鉴定 |
| 文章编号： | 1000-2286（2007）06-0879-05 |
| 收稿时间： | 2007-06-04 |
| 修稿时间： | 2007-10-12 |
Isolation and Identification of Porcine Pseudorabies Virus |
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| LIU Wen-feng,DENG Shun-zhou,DAI Yi-min,ZHANG Wen-bo,LI Yu.Isolation and Identification of Porcine Pseudorabies Virus[J].Acta Agriculturae Universitis Jiangxiensis,2007,29(6):879-883. |
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| Authors: | LIU Wen-feng DENG Shun-zhou DAI Yi-min ZHANG Wen-bo LI Yu |
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| Abstract: | One local strain of pseudorabies virus was isolated and identified from a pig farm in Jiangxi Province.Rabbits infected with the pseudorabies virus isolate showed such symptoms as unrest,tickle,and died.The virus isolate had severe cytopathic effect(CPE) on chicken embryo fibroblast culture.The DNA extracted from the virus isolate was subjected to polymerase chain reaction(PCR) analysis,a set of primer which can be used to amplify 953 bp fragment in the gene of PRV was designed.It was indicated that the isolated virus was pseudorabies virus(PRV),it was named pseudorabies virus GN0605 strain. |
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| Keywords: | pig pseudorabies virus isolation and identification |
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