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Featured researches published by Wei JianZhong.


Archive | 2017

2012-2015年江淮地区猪丹毒杆菌分离株血清型、spaA基因遗传进化及PFGE基因型分析

魏文涛; Wei Wen-Tao; 姚焱彬; Yao Yan-Bin; 刘全喜; Liu Quan-Xi; 杨志鹏; Yang Zhi-Peng; 魏建忠; Wei JianZhong; 孙裴; Sun Pei; 李郁; Li Yu

目的了解2012-2015年江淮地区猪丹毒杆菌分离株血清型分布、spaA基因遗传进化关系和基因分型特征。n 方法收集临床分离鉴定的42株猪丹毒杆菌,应用琼脂扩散沉淀实验、PCR扩增和序列分析技术、脉冲场凝胶电泳分型技术 (PFGE) 分别测定分离株的血清型、spaA基因遗传变异性及PFGE基因型。n 结果42株猪丹毒杆菌分离株血清型均为1a型;spaA基因与猪丹毒杆菌国内外参考株核苷酸序列相似性为98.5%-100%,分离株在第609 bp处出现T突变为G、769 bp处C突变为A,对应的氨基酸第203位Ile突变为Met、第257位Leu突变为Ile,为Met-203、Ile-257型;分离株形成8个PFGE基因型,相似度达88.8%-100%,优势基因型为ER2 (54.8%),弱毒疫苗G4T10和GC42株独立为同一个基因型。n 结论江淮地区致病猪丹毒杆菌流行血清型为1a型,spaA基因相似性高,分离株变异小、源于同一克隆系,Met-203、Ile-257型菌株致病力强,是江淮地区猪丹毒发生与流行的主要致病菌型。


Journal of Animal and Veterinary Advances | 2011

The Analysis of ERIC-PCR Genomic Polymorphism of Salmonella Isolated Strains in Pig Carcass

Li Yu; Fang Yan-Hong; Zhu Heng-Wen; Sun Pei; Wei JianZhong; Yin Zhong-Jun


Archive | 2013

Method for detecting duck flavivirus antibody by using agar diffusion method

Wang Guijun; Wang Hanqing; Zhang Honghui; Liu Xuelan; Li Jinnian; Li Yu; Wei JianZhong; Yang Dekang; Ni Xintao; Li Ning


Chinese Journal of Animal and Veterinary Sciences | 2011

Expression and Immunogenicity of Transferrin-binding Protein A Gene of Haemophilus parasuis

Wei JianZhong


Zhongguo Shouyikexue | 2016

ブタ胸膜肺炎桿菌の分離同定とその生物学的特性に関する研究【JST・京大機械翻訳】

Guo Zhiying; Li Yu; Wu Haoyang; Zhang Qiang; Wei JianZhong; Sun Pei


Archive | 2015

Salmonella enteritidis strain with ssrAB gene deletion and construction method thereof

Li Yu; Chen Chuanrong; Cao Kun; Sun Pei; Wei JianZhong; Luo Congyu


Chinese Journal of Biologicals | 2013

Development and preliminary application of quadruple PCR for four pathogenic bacteria of porcine respiratory disease complex

Wei JianZhong


Journal of Animal and Veterinary Advances | 2011

Genetic Characterization of Porcine Circovirus Type 2 (PCV2) from Pigs in Auhui Province

Li Yu; Chen Rong; Xu DaWen; Sun Pei; Xie Qian; Wei JianZhong; Yin Zong-jun


Journal of Northwest A&F University | 2010

Establishment of co-culture system of chicken embryo fibroblasts and chicken trachea epithelium cells

Sun Pei; Zhang Yanming; Yang XiaoYun; Tang QinHai; Wei JianZhong; Li Yu; Wang GuiJun


Chinese Journal of Microecology | 2010

Cloning and expression of gp85 gene of avian leukosis virus subgroup J AH09/2 strain.

Liu Di; Wang Guijun; Zhao YuanYuan; Xin Wei; Wei JianZhong; Li Yu; Sun Pei; Zhang XunHai; Qin Aijian

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Li Yu

Anhui Agricultural University

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Wang Gui-jun

Anhui Agricultural University

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Chen Rong

Anhui Agricultural University

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Su JinCun

Anhui Agricultural University

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Liu Di

Yangzhou University

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Zhang Yanming

University of Agriculture

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