|
KMID : 1101320130450010016
|
|
Korean Journal of Clinical Laboratory Science
2013 Volume.45 No. 1 p.16 ~ p.20
|
|
|
Rapid Detection of Vancomycin-resistant Enterococci (VRE) in Clinical Samples from University Hospital
|
|
Yang Byoung-Seon
Park Jung-Yeon
Choi Seung-Gu
|
|
|
Abstract
|
|
|
|
Outbreaks of vancomycin-resistant enterococci (VRE) are being reported more frequently in many countries. While seven glycopeptide resistance genotypes have been described in Enterococci, vanA and vanB are the most common resistance genotypes. The aim of this study was to detect antibiotic susceptibilities of 23 Enterococcus faecium strains, which caused an outbreak in a University hospital by a disk diffusion test to investigate the presence of the species specific gene, and the resistant genotypes, vanA and vanB by duplex PCR. PCR for vanA and vanB was performed on 23 enterococci. Twenty three were identified as E. faecium and were tested positive for the vanA genotype. This study will report on the validation of a simple and accurate VRE detection method that can be easily incorporated into the daily routine of a clinical laboratory. Early detection of VRE strains, including those with susceptibility to vancomycin, is of paramount clinical importance as it allows rapid initiation of strict infection control practices, as well as the therapeutic guidance for confirmed infections. The PCR method developed in the present study is simple and reliable for the rapid characterization of VRE.
|
|
|
KEYWORD
|
|
|
Vancomycin-resistant enterococci (VRE), vanA, vanB
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|