Evaluation of BBL CHROMagar O157 versus Sorbitol-MacConkey medium for routine detection of Escherichia coli O157 in a centralized regional clinical microbiology laboratory

被引:28
作者
Church, D. L.
Emshey, D.
Serneniuk, H.
Lloyd, T.
Pitout, J. D.
机构
[1] Calgary Lab Serv, Div Microbiol, Calgary, AB T2N 4B8, Canada
[2] Univ Calgary, Dept Pathol, Calgary, AB, Canada
[3] Univ Calgary, Lab Med & Med, Calgary, AB, Canada
关键词
D O I
10.1128/JCM.00426-07
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The performance of BBL CHROMagar O157 (CHROM) versus that of sorbitol-MacConkey (SMAC) media for detection of Escherichia coli O157 was determined for a 3-month period. Results for 27/3,116 (0.9%) stool cultures were positive. CHROM had a higher sensitivity (96.30%) and negative predictive value (100%) and a better diagnostic efficiency than SMAC. Labor and material costs decreased when CHROM was used.
引用
收藏
页码:3098 / 3100
页数:3
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