第1页共31页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共31页山东农业大学2007本科生学位论文奶牛隐性乳房炎的诊断方法与细菌学研究院系：动物科技学院学科专业：动物医学导师：吴玉泉教授学生：林栋中国·山东·泰安2007年6月奶牛隐性乳房炎的诊断方法与细菌学研究目录第2页共31页第1页共31页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共31页综述...............................................................6摘要...............................................................................................................................................7ABSTRACT………………………………………………………………………………………8引言......................................................................81.奶牛乳房炎的流行病学与危害情况..................................91.1奶牛乳房炎的流行病学........................................91.2奶牛乳房炎的危害............................................92.乳房炎的分类及临床症状.........................................102.1国内对乳房炎的分类.........................................103.隐性乳房炎的病因...............................................103.1致病微生物感染.............................................103.1.1细菌..................................................103.1.2真菌..................................................113.1.3病毒..................................................113.2动物机体因素...............................................113.2.1体型..................................................113.2.2年龄..................................................113.2.3遗传..................................................113.2.4防御机能的影响........................................113.3饲养管理因素的影响.........................................113.3.1饲料及饲喂............................................113.3.2挤奶..................................................123.4环境因素的影响第3页共31页第2页共31页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共31页.............................................124.乳房炎的监测与诊断.............................................124.1直接检测法.................................................124.1.1体细胞直接计数法......................................124.1.2荧光电子细胞计数法....................................124.2间接检测法.................................................124.2.1化学检测法............................................124.2.2物理学方法............................................125.奶牛乳房炎的防治...............................................135.1预防措施...................................................135.1.1免疫预防...............................................135.1.2药物预防...............................................135.1.3综合预防..............................................135.2乳房炎的治疗方法...........................................136.实验的目的和意义...............................................13材料与方法.......................................................141.实验材料.......................................................141.1乳样.......................................................141.2参考菌株...................................................141.3分离与选择性培养基.........................................141.4生化鉴定培养基.............................................141.5药品及试剂...................
