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Antimicrobial Agents and Chemotherapy, April 2006, p. 1590-1593, Vol. 50, No. 4
0066-4804/06/$08.00+0 doi:10.1128/AAC.50.4.1590-1593.2006
Copyright © 2006, American Society for Microbiology. All Rights Reserved.
Variability in the Region Downstream of the blaCMY-2 ß-Lactamase Gene in Escherichia coli and Salmonella enterica Plasmids
Min-Su Kang,
Thomas E. Besser, and
Douglas R. Call*
Department of Veterinary Microbiology and Pathology, College of Veterinary Medicine, Washington State University, Pullman, Washington
Received 15 August 2005/
Returned for modification 2 October 2005/
Accepted 13 January 2006
We used sequencing and PCR mapping to investigate the regions flanking the blaCMY-2 ß-lactamase gene carried by plasmids from Escherichia coli and Salmonella enterica. Results revealed genetic heterogeneity in the region downstream from blaCMY-2 and identified a putative transposable element bearing blaCMY-2.
* Corresponding author. Mailing address: Dept. Vet. Micro. & Path., Washington State University, 402 Bustad Hall, Pullman, WA 99164-7040. Phone: (509) 335-6313. Fax: (509) 335-8529. E-mail: drcall{at}wsu.edu.
Antimicrobial Agents and Chemotherapy, April 2006, p. 1590-1593, Vol. 50, No. 4
0066-4804/06/$08.00+0 doi:10.1128/AAC.50.4.1590-1593.2006
Copyright © 2006, American Society for Microbiology. All Rights Reserved.
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