We report the use of a prototype Invader Plus method (Third Wave Technologies, Inc., Madison, WI) for the qualitative detection of varicella-zoster virus (VZV) and differentiation of wild-type and Oka vaccine VZV. The analytical sensitivity of the VZV Invader Plus reagents is at 10 copies per reaction. A total of 174 skin and mucous swab specimens were used to validate the assay's performance. The sensitivity and specificity were 98.3% and 98.1%, respectively, in comparison to a PCR-EIA assay. A perfect 100% agreement was obtained when VZV wild-type and vaccine differentiation was performed on 54 VZV-positive swab specimens against an allele-specific FRET real-time assay. The Invader Plus method provides another reliable tool for qualitative detection of VZV and differentiation of wild-type and vaccine virus.
Detection and differentiation of wild-type and vaccine mutant varicella-zoster viruses using an Invader Plus method. Publishing Authors By Initials
Detection and differentiation of wild-type and vaccine mutant varicella-zoster viruses using an Invader Plus method. Journal Published:
PUBLICATION TYPE: Journal Article
Journal: Journal of clinical virology : the official public
VOLUME: 40
Page Numbers: 129-34
Journal Abbreviation: J. Clin. Virol.
ISSN: 1386-6532
DAY: 28
MONTH: 08
YEAR: 2007
Detection and differentiation of wild-type and vaccine mutant varicella-zoster viruses using an Invader Plus method. Information
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LANGUAGE: eng
NlmUniqueID: 9815671
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Grant and Affiliation Information for Detection and differentiation of wild-type and vaccine mutant varicella-zoster viruses using an Invader Plus method.
AFFILIATION: Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232, USA. yiwei.tang@vanderbilt.edu
Country: Netherlands
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MEDLINETA: J Clin Virol
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