Literature DB >> 15380255

Dissemination of Escherichia coli producing AmpC-type beta-lactamase (CMY-11) in Korea.

Jae Young Kim1, Jae Seok Song, Song Hee Bak, Young Eun Cho, Dae Wi Kim, Seok Hoon Jeong, Yeong-Min Park, Kye Joon Lee, Sang Hee Lee.   

Abstract

Among the 51 clinical isolates collected from a university hospital in Korea, nine isolates were resistant to cephamycins. Nine isolates were shown to produce CMY-11 and these also included three isolates producing TEM-1. The results from ERIC-PCR revealed that dissemination of CMY-11 was due to outbreaks of resistant species and to the intra-species spread of resistance to cephamycins in Korea. CMY-11 beta-lactamase genes from nine clinical isolates that were responsible for resistance to cephamycins (cefoxitin and cefotetan), amoxicillin, cephalothin and amoxicillin-clavulanic acid, were cloned and characterised. A sequence identical to the common regions in In6, In7 and a novel integron from pSAL-1 was found upstream from bla(CMY-11) gene at nucleotide 1-71. Eighteen nucleotides between position 71 and 72 were inserted into the bla(CMY-11) gene.

Entities:  

Mesh:

Substances:

Year:  2004        PMID: 15380255     DOI: 10.1016/j.ijantimicag.2004.03.023

Source DB:  PubMed          Journal:  Int J Antimicrob Agents        ISSN: 0924-8579            Impact factor:   5.283


  3 in total

1.  Horizontal transfer of blaCMY-bearing plasmids among clinical Escherichia coli and Klebsiella pneumoniae isolates and emergence of cefepime-hydrolyzing CMY-19.

Authors:  Jun-ichi Wachino; Hiroshi Kurokawa; Satowa Suzuki; Kunikazu Yamane; Naohiro Shibata; Kouji Kimura; Yasuyoshi Ike; Yoshichika Arakawa
Journal:  Antimicrob Agents Chemother       Date:  2006-02       Impact factor: 5.191

2.  Long-term dissemination of acquired AmpC β-lactamases among Klebsiella spp. and Escherichia coli in Portuguese clinical settings.

Authors:  F Freitas; E Machado; T G Ribeiro; Â Novais; L Peixe
Journal:  Eur J Clin Microbiol Infect Dis       Date:  2013-10-07       Impact factor: 3.267

Review 3.  Structural basis for carbapenem-hydrolyzing mechanisms of carbapenemases conferring antibiotic resistance.

Authors:  Jeong Ho Jeon; Jung Hun Lee; Jae Jin Lee; Kwang Seung Park; Asad Mustafa Karim; Chang-Ro Lee; Byeong Chul Jeong; Sang Hee Lee
Journal:  Int J Mol Sci       Date:  2015-04-29       Impact factor: 5.923

  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.