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J Clin Microbiol. 2008 Oct;46(10):3470-2. doi: 10.1128/JCM.00858-08. Epub 2008 Jul 30.

Detection of group B streptococci in Lim broth by use of group B streptococcus peptide nucleic acid fluorescent in situ hybridization and selective and nonselective agars.

Author information

1
Department of Pathology, Jackson Memorial Hospital, and the University of Miami Miller School of Medicine, Miami, Florida, USA.

Abstract

The sensitivity, specificity, and positive and negative predictive values for the detection of group B streptococci from Lim enrichment broth with sheep blood agar (SBA), with selective Streptococcus agar (SSA), and by a peptide nucleic acid fluorescent in situ hybridization (PNA FISH) assay were as follows: for culture on SBA, 68.4%, 100%, 100%, and 87.9%, respectively; for culture on SSA, 85.5%, 100%, 100%, and 94.1%, respectively; and for the PNA FISH assay, 97.4%, 98.3%, 96.1%, and 98.9%, respectively.

PMID:
18667597
PMCID:
PMC2566098
DOI:
10.1128/JCM.00858-08
[Indexed for MEDLINE]
Free PMC Article

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