Novel Complex Sul1-type Integron in Escherichia Coli Carrying Bla(CTX-M-9)

Overview

Journal Antimicrob Agents Chemother

Publisher American Society for Microbiology

Specialty Pharmacology

Date 2002 Jul 18

PMID 12121950

Citations 36

Authors

Montserrat Sabate

Ferran Navarro

Elisenda Miro

Susana Campoy

Beatriz Mirelis

Jordi Barbe

Guillem Prats

Affiliations

Soon will be listed here.

Abstract

For the present report, a novel complex class 1 integron, In60, was characterized. Part of this integron includes the bla(CTX-M-9) gene and its downstream nucleotide sequence, which shares 81% and 78% nucleotide identity with those of kluA-1 beta-lactamase and orf3 of K. ascorbata, respectively. Furthermore, a new insertion sequence, IS3000, has been found in In60. PCR analysis indicates that integron In60 is present in 33 of 34 nonclonal enterobacterial isolates carrying the putative beta-lactamase CTX-M-9.

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