猪繁殖与呼吸综合征病毒nsp2、ORF5基因的遗传变异分析

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1、HUAZHONGAGRICULTURALUNIVERSITY硕士学位论文MASTER’SDEGREEDISSERTATION猪繁殖与呼吸综合征病毒nsp2、ORF5基因的遗传变异分析ANALYSISOFGENETICVARIATIONOFnsp2ANDORF5GENESOFPORCINEREPRODUCTIVEANDRESPIRATORYSYNDROMEVIRUS研究生:蔡姗霞CANDIDATE：CAISHANXIA学号：2016302120031STUDENTNO:专业:兽医硕士MAJOR：MASTEROFPROFESSI

2、ONALDEGREEINVETERINARYMEDICINE导师:江云波副教授SUPERVISORASSOCIATEPROFESSORJIANG：YUNBO中国武汉WUHAN，CHINA二〇一八年六月JUNE，2018华中农业大学硕士学位论文猪繁殖与呼吸综合征病毒nsp2、ORF5基因的遗传变异分析AnslysisofGeneticVariationofnsp2andORF5GenesofPorcineReproductiveandRespiratorySyndromeVirus研究生:蔡姗霞学号:2016302120031

3、指导教师:江云波副教授徐高原博士学位类型:兽医硕士领域：华中农业大学动物医学院中国.武汉CollegeofVeterinaryMedicine，HuazhongAgriculturalUniverstiyWuhan,China2猪繁殖与呼吸综合征病毒nsp2、ORF5基因的遗传变异分析1华中农业大学2018届硕士研究生学位论文目录目录.................................................................................................

4、.................................2摘要......................................................................................................................................4Abstract......................................................................................

5、...........................................6缩略语表（Abbreviation）.................................................................................................81文献综述....................................................................................................

6、......................91.1PRRSV概况..........................................................................................................91.2PRRSV的流行病学特点......................................................................................91.3PRRSV病原学特性..........

7、..................................................................................101.3.1PRRSV的分类.........................................................................................101.3.2PRRSV的理化特性..............................................................

8、....................111.3.3PRRSV的抗原性......................................................................................111.3.4PRRSV体外培养及体内组织分布