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首页> 外文期刊>Journal of Clinical Microbiology >Heteroresistance to Vancomycin inEnterococcus faecium
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Heteroresistance to Vancomycin inEnterococcus faecium

机译:粪肠球菌对万古霉素的异抗性

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This study presents the first report of vancomycin heteroresistance in an Enterococcus faecium isolate from a patient. The original isolate was susceptible in vitro to vancomycin. E-tests showed growth of subcolonies in a zone of inhibition with a vancomycin MIC of >256 μg/ml. Both the susceptible and resistant colonies were from the same strain as determined by PFGE, and both contained thevanA gene as determined by PCR.
机译:这项研究首次报道了来自患者的粪肠球菌分离株中万古霉素的异抗性。原始分离株在体外对万古霉素敏感。 E-检验显示,在万古霉素MIC> 256μg/ ml的抑制区内亚菌落的生长。如通过PFGE测定的,易感菌落和抗性菌落均来自同一菌株,并且如通过PCR测定的,均含有 vanA 基因。

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