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Dive into the research topics where Yan Shan is active.

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Featured researches published by Yan Shan.


Archive | 2016

猪伪狂犬病毒 gB 基因序列分析

陈如敬; Chen Rujing; 周伦江; Zhou Lunjiang; 吴学敏; Wu Xuemin; 黄晓凤; Huang Xiao-feng; 车勇良; Che Yongliang; 严山; Yan Shan; 王晨燕; Wang Chenyan; 王隆柏; Wang Longbai; 刘玉涛; Liu Yutao; 魏宏; Wei Hong

2011年以来我国多省免疫猪伪狂犬病毒gE基因缺失苗猪场出现变异型猪伪狂犬病毒(PRV)感染,经典猪伪狂犬病毒疫苗(Bartha-k61)对该病无法提供100%有效保护,已有研究发现变异型PRV和经典PRV gE基因存在特征性变异。为明确变异型PRV gB基因特征,本研究对GenBank中登录的部分PRV代表株gB基因进行分析比较。结果表明,我国经典型和变异型PRV在gB蛋白氨基酸编码区第395位、453位、562位和739位存在特征性差异,但不同来源PRV gB基因的核苷酸和氨基酸同源性分别在98.1%~100%和96.1%~100%。从相互之间的遗传进化关系可以看出,PRV遗传进化出现两个大的遗传分支,呈现明显的地域性。新发变异型和经典型PRV在中国PRV遗传进化分支上呈现各自独立进化小分支;我国近年分离的貉源和约克夏梗犬源与新发变异型PRV则处于同一进化小分支。


Archive | 2014

Indirect ELISA (enzyme-linked immunosorbent assay) method for detecting PRRSV (porcine reproductive and respiratory syndrome virus) antibody through tandem repeat expression of GP5 dominant antigen epitopes

Chen Rujing; Zhou Lunjiang; Che Yongliang; Wang Longbai; Wu Xuemin; Wei Hong; Yan Shan; Liu Yutao


Archive | 2017

Boar semen collection device

Wu Xuemin; Chen Rujing; Wang Longbai; Che Yongliang; Wang Chenyan; Yan Shan; Liu Yutao; Zhou Lunjiang


Archive | 2015

Real-time fluorescence PCR-HRM primers for detecting classical pseudorabies virus (PRV) and variable PRV

Chen Rujing; Wu Xuemin; Zhou Lunjiang; Chen Qiuyong; Che Yongliang; Yan Shan; Wang Chenyan; Wang Longbai; Wei Hong; Liu Yutao


Archive | 2017

Primer combination for detecting porcine circovirus 3 by aid of loop-mediated isothermal amplification method

Chen Rujing; Chen Qiuyong; Wu Xuemin; Che Yongliang; Wang Chenyan; Zhou Lunjiang; Yan Shan; Wang Longbai; Wei Hong


Archive | 2017

Double PCR (polymerase chain reaction) primer of two pig lung pathogenic bacteria and application of primer

Wu Xuemin; Chen Qiuyong; Chen Rujing; Wang Longbai; Che Yongliang; Zhou Lunjiang; Wang Chenyan; Liu Yutao; Yan Shan


Archive | 2017

Novel pig house defecation urine separator tube

Chen Rujing; Xiu Jinsheng; Zhou Lunjiang; Chen Pengqiang; Chen Qiuyong; Wu Xuemin; Yan Shan; Che Yongliang; Wang Chenyan; Wang Longbai


Archive | 2017

Kit for PRRSV (porcine reproductive and respiratory syndrome virus) serology differential diagnosis

Chen Rujing; Wu Xuemin; Zhou Lunjiang; Chen Qiuyong; Che Yongliang; Yan Shan; Wang Chenyan; Wang Longbai; Wei Hong; Liu Yutao


Archive | 2017

Automatic control by temperature change water level controller

Chen Rujing; Xiu Jinsheng; Wu Xuemin; Chen Qiuyong; Zhou Lunjiang; Yan Shan; Che Yongliang; Wang Chenyan


Archive | 2017

Duplex PCR primers for actinobacillus pleuropneumoniae and pasteurella multocida

Wu Xuemin; Chen Qiuyong; Chen Rujing; Wang Longbai; Che Yongliang; Zhou Lunjiang; Wang Chenyan; Liu Yutao; Yan Shan

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Che Yongliang

Fujian Agriculture and Forestry University

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Zhou Lunjiang

Fujian Agriculture and Forestry University

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