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American Society for Microbiology, Journal of Clinical Microbiology, 11(37), p. 3774-3777, 1999

DOI: 10.1128/jcm.37.11.3774-3777.1999

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Spread of a Salmonella typhimurium clone resistant to expanded-spectrum cephalosporins in three European countries

This paper is available in a repository.
This paper is available in a repository.

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Abstract

ABSTRACT Twelve Salmonella typhimurium strains resistant to broad-spectrum cephalosporins were isolated from cases of gastroenteritis during 1996 to 1998 in Russia, Hungary, and Greece. Resistance was due to the production of CTX-M-type extended-spectrum β-lactamases encoded by similar 12-kb plasmids. By pulsed-field gel electrophoresis, all strains shared the same chromosomal type. These data suggest that an S. typhimurium clone resistant to broad-spectrum cephalosporins is present in at least three European countries.