Clinical Evaluation of the Walk-Away Specimen Processor and ESwab for Recovery of Streptococcus agalactiae Isolates in Prenatal Screening Specimens

被引:10
作者
Buchan, Blake W. [1 ,2 ]
Olson, Wendy J. [1 ]
Mackey, Tami-Lea A. [2 ]
Ledeboer, Nathan A. [1 ,2 ]
机构
[1] Med Coll Wisconsin, Milwaukee, WI 53226 USA
[2] Dynacare Labs, Milwaukee, WI USA
关键词
GROUP-B STREPTOCOCCUS; COLONIZATION; AGAR; CULTURE; BURDEN; SYSTEM; ASSAY;
D O I
10.1128/JCM.00374-14
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Rectal/vaginal specimens (n = 97) were collected in parallel using ESwab and Liquid Stuart (LS) rayon fiber wrapped swab collection devices. Each collection device was used to directly inoculate culture medium and LIM broth. Medium inoculation by ESwab was conducted using the Walk-Away specimen processor (WASP). Medium inoculation by the LS device was conducted manually. The sensitivities of ESwab and LS upon direct plating were 93.8% and 87.5%, respectively, and increased to 96.9% and 90.6%, respectively, following broth enrichment.
引用
收藏
页码:2166 / 2168
页数:3
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