我国鸡马立克氏病毒流行毒株生物学特性分析

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1、■．．Ｉ学校代码１０２２４中團分类号．＇密级公开学号１０００２５－去袜系聋厶聲傅古聲位论文我国鸡马立克巧病毒流行毒株生物学特性分析？？■．，■？，巧者张输迹导师王笑梅硏究贵学位类别农学巧±所在学院动物医学学院一组学私兽匡学二级学科基础含医学二〇—五年六月？．＇．；独创声明本人声明所呈交的学位论文是本人在导师指导下进行的研究工作及取得的研究成果。据我所知，，除了文中時别加［＾１标注和致谢的地方外论文中不包含其他人已经发表或撰写过的研究成果，也不包

2、當未获得（注：如没有其他需要特别声明的，本栏可空）或其他教育机构的学位或证书使用过的材料一。与我同工作的同志对本研究所做的任何贡献均已在论文中作了明确的说明并表示谢意。＾学位论文作者签名：日期：月／日学位论文版权使用授权书、本学位论文作者完全了解学校有关保留使巧学位论文的规定，学校有权保。留并向国家有关部口或机构送交论文的复巧件和磁盘，允许论文被查阅和借阅本人授权学校可Ｗ将学位论文的全部或部分内容编入有关数据库进行检索，可ｙｘ采用影印、、缩印或扫描等复制手段保存汇编学位论文。（保密的学位论文在解密后适用本授权书）学位论文作者签名：日期；年

3、珠後吁户度（＾月少日－誤导师签名；衣赠日期；Ｗ妊細主曰ClassifiedIndex：Code：10224Confidential(yes/no)：noNO.：100025DissertationfortheDoctoralDegreeStudyontheBionmicsofMarek’sDiseaseVirusPredominantStrainsinChinaCandidate:ZhangYanpingSupervisor:ProfessorWangXiaomeiDegreeCategory:DoctorofAgricultureCollege:CollegeofVet

4、erinaryMedicineFirstleveldiscipline:VeterinaryMedicineSecondleveldiscipline:BasicVeterinaryMedicineHarbinChinaJune2015目录目录摘要···············································································································I英文摘要·······················································

5、················································Ⅲ1引言···········································································································11.1本研究课题的国内外研究现状及发展动态分析················································11.1.1鸡马立克氏病和鸡马立克氏病病毒···········································

6、················11.1.2MDV的传播及感染··············································································21.1.3MDV基因组及致瘤基因········································································31.1.4MDV的进化及机制··············································································71.2

7、本研究课题的目的和意义··········································································102材料和方法·································································································112.1实验材料·······························