Unusual Class 1 Integron-Associated Gene Cassette Configuration Found in IncA/C Plasmids from Salmonella enterica

被引：17
|
作者：
Evershed, Nick J. [1 ]
Levings, Renee S. [2 ]
Wilson, Neil L. [1 ]
Djordjevic, Steven P. [2 ]
Hall, Ruth M. [1 ]
机构：
[1] Univ Sydney, Sch Mol & Microbial Biosci, Sydney, NSW 2006, Australia
[2] Elizabeth Macarthur Agr Inst, New S Wales Dept Primary Ind, Microbiol & Immunol Sect, Camden, NSW 2570, Australia
来源：
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY | 2009年 / 53卷 / 06期
基金：
澳大利亚国家健康与医学研究理事会;
关键词：
BETA-LACTAMASES; RESISTANCE; SITE; RECOMBINATION; PCR;
D O I：
10.1128/AAC.00233-09
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
IncA/C plasmids carrying an unusual cassette configuration in a class 1 integron and five further shared resistance genes, aacC4, aphA1, hph, sul2, and tetA(D) were found in Salmonella enterica serovars Senftenberg and Ohio. A deletion formed using a short region of homology in the 5' conserved segment and the orfF cassette created an array with only part of orfF followed by the aadA2 cassette. The IncA/C plasmids were not recoverable by conjugation, but additional conjugative resistance plasmids were present in some strains.
引用
收藏
页码：2640 / 2642
页数：3
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