Plasmid Sequences of Four Large Plasmids Carrying Antimicrobial Resistance Genes in Escherichia coli Strains Isolated from Beef Cattle in Japan

Abstract

Escherichia coli is a common reservoir for antimicrobial resistance genes that can be easily transformed to possess multidrug resistance through plasmid transfer. To understand multidrug resistance plasmids, we report the plasmid sequences of four large plasmids carrying a number of genes related to antimicrobial resistance that were found in E. coli strains isolated from beef cattle. Escherichia coli is a common reservoir for antimicrobial resistance genes that can be easily transformed to possess multidrug resistance through plasmid transfer. To understand multidrug resistance plasmids, we report the plasmid sequences of four large plasmids carrying a number of genes related to antimicrobial resistance that were found in E. coli strains isolated from beef cattle.