中国畜牧兽医2012，Vol.39Issue(2)：191-193,3.
青海地区奶牛无乳链球菌的分离与鉴定
Isolation and Identification of Streptococcus agalactiae from Dairy Cow Mastitis in Qinghai Province
杨有武1
作者信息
- 1. 青海省海北州海晏县兽医站,青海海北812200
- 折叠
摘要
Abstract
Streptococcus agalactiae is one of pathogenic bacterium that inducing mastitis of dairy cow. In order to master the popularity and laid the reference for selection of medicine to treat mastitis, 258 samples were collected from 16 dairy cow farms in Qinghai province, and 137 Streptococcus strains were isolated,including Streptococcus agalactiae 42 strains after subculture, gram straining, plasma-coagulase test, CAMP test, biochemical tests and animal pathogenicity tests. The results indicated that Streptococcus agalactiae was the primary pathogenic bacteria of mastitis. All of Streptococcus agalactiaes were hypersensitive to cephradine, and partially resistant to amikacin ofloxacin, ampicillin and sulfanilamide group after K-B medicine sensitivity test.关键词
奶牛/乳房炎/无乳链球菌/分离鉴定Key words
dairy cow/ mastitis/ Streptococcus agalactiae/ isolation and identification分类
农业科技引用本文复制引用
杨有武..青海地区奶牛无乳链球菌的分离与鉴定[J].中国畜牧兽医,2012,39(2):191-193,3.
