摘要
采用常规肠道杆菌分离技术,对青海省湟中县某育肥牛场的60份和互助县某育肥牛场的14份粪样及环境样品进行致病性大肠埃希菌和沙门菌的分离与鉴定,结果显示湟中县某育肥牛场致病性大肠埃希菌检出率为6.7%,沙门菌检出率为15.0%;互助县某育肥牛场粪样致病性大肠埃希菌检出率为21.4%,沙门菌检出率为7.1%。药敏试验结果显示,致病性大肠埃希菌对氯霉素、菌必治、氟哌酸等高度敏感。
Using conventional intestinal bacteria isolation techniques,pathogenic Escherichia coli and Salmonella were isolated from 74 samples which 60 samples were collected from Huangzhong county fattening cattle farm,14 samples were collected from Huzhu county fattening cattle farm.The results showed that the detection rate of pathogenic Escherichia coli from Huangzhong fattening cattle farm was 6.7%,Huzhu fattening cattle farm was 21.4%,the detection rate of Salmonella from Huangzhong fattening cattle farm was 15.0%,Huzhu fattening cattle farm was 7.1%.The drug sensitivity test showed that chlormycetin,rocephin and ciprofloxacin were sensitive to pathogenicity Escherichia coli.
出处
《动物医学进展》
CSCD
北大核心
2011年第11期123-126,共4页
Progress In Veterinary Medicine
基金
青海省科技厅科技促进新农村建设计划项目(2009-N-501)
关键词
大肠埃希菌
沙门菌
分离鉴定
育肥牛
Escherichia coli
Salmonella
isolation and identification
