奶牛急性乳房炎病原菌的分离与鉴定  

Isolation and Identification of Acute Mastitis Pathogen from Milk Cows

作　　者：郭伶[1] 陈艳会 陈宝利[1] 

机构地区：[1]辽宁医学院畜牧兽医学院,辽宁锦州121001 [2]锦州市太河区动物卫生监督管理办公室,辽宁锦州121001

出　　处：《中国牛业科学》2011年第1期35-37,共3页China Cattle Science

摘　　要：[目的]为了掌握奶牛急性乳房炎致病菌的种类。[方法]通过采集病牛乳汁样品3份,分别对其病原菌进行分离与鉴定。检测[结果]表明:检出4种共13株细菌,其中致病性金黄色葡萄球菌6株;停乳链球菌5株;大肠埃希菌1株,乳房链球菌1株。[结论]该场奶牛的急性乳房炎是由致病性金黄色葡萄球菌、停乳链球菌、乳房链球菌和大肠杆菌共同引起。【Objective】 The purpose was to identify the type of acute mastitis pathogen of cows.【Method】 3 samples of sick cow milk were collected,from which the pathogenic bacteria were isolated and identified separately.【Result】The bacteriological examination showed that the acute mastitis affecting the cows was caused by the pathogenic Staphylococcus aureus,Streptococcus dysgalactiae,Streptococcus uberis and Escherichia coli.【Conclusion】Pathogenic Staphylococcus aureus,Streptococcus dysgalactiae,Streptococcus uberis and Escherichia coli together caused acute mastitisof milk cows.

关 键 词：奶牛 乳房炎 病原菌 分离与鉴定 

分 类 号：S857.26[农业科学—临床兽医学]