Detection of CMY-2, CTX-M-14, and SHV-12 beta-lactamases in Escherichia coli fecal-sample isolates from healthy chickens - PubMed (original) (raw)

Detection of CMY-2, CTX-M-14, and SHV-12 beta-lactamases in Escherichia coli fecal-sample isolates from healthy chickens

Laura Briñas et al. Antimicrob Agents Chemother. 2003 Jun.

Abstract

Genes encoding the CMY-2, CTX-M-14, and SHV-12 beta-lactamases were detected in three of five Escherichia coli isolates from fecal samples from healthy chickens which showed resistance or diminished susceptibility to extended-spectrum cephalosporins. A -42 mutation at the promoter region of the ampC gene was detected in the other two isolates.

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    1. Arduino, S. M., P. H. Roy, G. A. Jacoby, B. E. Orman, S. A. Pineiro, and D. Centron. 2002. BlaCTX-M-2 is located in an unusual class 1 integron (In35) which includes Orf513. Antimicrob. Agents Chemother. 46:2303-2306. - PMC - PubMed
    1. Bauernfeind, A., S. Wagner, R. Jungwirth, I. Schneider, and D. Meyer. 1997. A novel class C β-lactamase (FOX-2) in Escherichia coli conferring resistance to cephamycins. Antimicrob. Agents Chemother. 41:2041-2046. - PMC - PubMed
    1. Belaaouaj, A., C. Lapoumeroulie, M. M. Caniça, G. Vedel, P. Névot, R. Krishnamoorthy, and G. Paul. 1994. Nucleotide sequences of the genes coding for the TEM-like β-lactamases IRT-1 and IRT-2 (formerly called TRI-1 and TRI-2). FEMS Microbiol. Lett. 120:75-80. - PubMed
    1. Bou, G., M. Cartelle, M. Tomas, D. Canle, F. Molina, R. Moure, J. M. Eiros, and A. Guerrero. 2002. Identification and broad dissemination of the CTX-M-14 β-lactamase in different Escherichia coli strains in the northwest area of Spain. J. Clin. Microbiol. 40:4030-4036. - PMC - PubMed
    1. Bradford, P. A. 2001. Extended-spectrum β-lactamases in the 21st century: characterization, epidemiology, and detection of this important resistance threat. Clin. Microbiol. Rev. 14:933-951. - PMC - PubMed

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