江西农业大学学报Issue(6):1255-1260,6.
仔猪黄痢大肠杆菌的分离鉴定与耐药分析
Isolation and Identification of E.Coli from the Yellow Scour of Newborn Piglets and Analysis of their Antibiotic Resistance
摘要
Abstract
Class1 integron is strongly associated with multidrug resistance in bacteria .In this study , the drug sensitivity of the pathogenic E.coli strains isolated from piglets to 21 antimicrobial agents was tested by the Kirby-Bauer method,and the genes of Class 1 Integron and qacE△1-sul1 were detected by PCR.The results showed that the isolates were only sensitive to chloramphenicol ,and resistant to the other 20 drugs.The isolates were positive for intI1 and qacE△1-sul1 gene,and the detect to intI1 gene cassette showed that the isolates harbored some kinds of gene sequens .The result suggests that it is critical to monitor drug resistant bacteria at the gene level .关键词
仔猪/致病性大肠杆菌/整合子/耐药分析Key words
piglet/Escherichia coli/integron/drug resistance analysis分类
农业科技引用本文复制引用
郑礼洲,黄冬艳,王玉来,左明开,黎家祥,吴家斌,王萍..仔猪黄痢大肠杆菌的分离鉴定与耐药分析[J].江西农业大学学报,2013,(6):1255-1260,6.基金项目
江西省科技厅科技支撑计划(2009BNA0700)和江西省教育厅科学技术研究项目 ()