KMID : 0881720100250030220
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Journal of Food Hygiene and Safety 2010 Volume.25 No. 3 p.220 ~ p.225
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Antimicrobial Resistance and Implicated Genes of E. coli Isolated from Commercial and Cooked Foods in Seoul
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Yoo Young-Ah
Kim Moo-Sang Kim Kyung-Sig Park Sun-Hee Jung Sung-Kook
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Abstract
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Distribution of foodborne E. coli strains, antimicrobial resistant genes and antimicrobial susceptibility have been carried out on E. coli isolated from commercial and cooked foods distributed food in Seoul. Of total 1,313 samples, fifty samples(3.8%) were found E. coli that included one of the ETEC and EPEC, respectively. The serotype of ETEC in seasoning raw meat was E. coli O26 and produced Verotoxin 2. Fifty percentage of total isolates were susceptible to all antimicrobial agents. Specially, there were ampicillin(36%), amoxicillin/clavulanic acid(32%) and tetracycline(22%) etc. Resistant gene (tetB) were found in four tetracycline resistant E. coli strains, and TEM gene was found in one ampicillin resistant E. coli isolate.
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KEYWORD
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Pathogenic E. coli, antimicrobial resistant, ETEC, EPEC
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