CPRMethicillin resistant coagulase-negative staphylococci isolated from South Korean ducks exhibiting tremorReportar como inadecuado




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Acta Veterinaria Scandinavica

, 55:88

First Online: 11 December 2013Received: 05 June 2013Accepted: 03 December 2013

Abstract

BackgroundWe describe coagulase-negative staphylococci CoNS isolates collected from ducklings exhibiting tremor in South Korea over the period of 2010 to 2011. Screening of antimicrobial susceptibility and analysis of SCCmec elements of CoNS were also investigated.

ResultsStaphylococcus cohnii was the most frequent staphylococcus 9 isolates and S. sciuri 4 isolates, S. lentus 3 isolate, S. simulans 1 isolate and S. epidermidis 1 isolate were also detected. Among the 15 antimicrobials tested in this study, resistance against oxacillin 15 isolates, 83.3% was most frequently observed, but only one isolate SNUDS-1 possessed mecA. This isolate was shown to possess SCCmec type III; the type 3 ccr complex and the class A mec complex.

ConclusionsBased on these results, isolate SNUDS-1 was shown to possess SCCmec type III; the type 3 ccr complex and the class A mec complex. Although the SCCmec type III is not predominant in human, MR-CoNS Methicillin resistance Coagulase-negative staphylococci in food animals should be monitored to prevent the dissemination of antimicrobial resistance genes and resistant pathogens to the community.

KeywordsMethicillin resistance Coagulase negative staphylococci Duck SCCmec complex AbbreviationsCcrCassette chromosome recombinase

CoNSCoagulase-negative staphylococci

JJunkyard

PBP2aPenicillin-biinding protein

SCCmecStaphyloccoccal cassette chromosome mec

TSBTryptic soy broth.

Jee Eun Han, Sun Young Hwang contributed equally to this work.

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Autor: Jee Eun Han - Sun Young Hwang - Ji Hyung Kim - Sang Phil Shin - Jin Woo Jun - Ji Young Chai - Yong Ho Park - Se Cha

Fuente: https://link.springer.com/



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