Abstract
A single nucleotide polymorphism (SNP) in the TaqMan probe-binding site resulted in decreased sensitivity of real-time reverse transcription-PCR (RT-rtPCR) for detection of norovirus genogroup II genotype 4 (GII.4) Sydney. A new degenerate probe was designed that improved the sensitivity of the detection while not interfering with the detection of other GII and GI strains.
Copyright © 2015, American Society for Microbiology. All Rights Reserved.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Australia
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Caliciviridae Infections / diagnosis*
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Caliciviridae Infections / virology
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False Negative Reactions*
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Genotype
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Humans
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Molecular Diagnostic Techniques / methods*
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Norovirus / classification
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Norovirus / genetics
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Norovirus / isolation & purification*
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Oligonucleotide Probes / genetics
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Polymorphism, Single Nucleotide*
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Real-Time Polymerase Chain Reaction / methods*
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Reverse Transcriptase Polymerase Chain Reaction / methods*
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Sensitivity and Specificity