评估一种显色琼脂，用于筛查 VRE 定植。
Evaluation of a chromogenic agar under development to screen for VRE colonization.
机构信息
Department of Pathology and Immunology, Washington University, St. Louis, Missouri 63110, USA.
出版信息
J Clin Microbiol. 2010 Mar;48(3):999-1001. doi: 10.1128/JCM.02011-09. Epub 2010 Jan 20.
Abstract
BBL CHROMagar VanRE (CVRE) was compared with bile esculin azide agar plus vancomycin to screen for vancomycin-resistant enterococcus (VRE) colonization. CVRE distinguishes Enterococcus faecalis (green colonies) from Enterococcus faecium (mauve colonies) on the basis of chromogenic substrate use. CVRE sensitivity and specificity were 98.6% and 99.1%. Positive and negative predictive values were 95.9% and 99.7%.
摘要
BBL CHROMagar VanRE (CVRE) 与胆汁七叶苷叠氮琼脂加万古霉素比较，用于筛选万古霉素耐药肠球菌（VRE）定植。CVRE 根据显色底物的使用将粪肠球菌（绿色菌落）与屎肠球菌（淡紫色菌落）区分开来。CVRE 的敏感性和特异性分别为 98.6%和 99.1%。阳性和阴性预测值分别为 95.9%和 99.7%。
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