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Commercial Assays and Detection of Parvovirus B19 genotypes. Dr Sally A. Baylis, Division of Virology NIBSC. Genetic Diversity of Parvovirus B19: Analysis of the NS1/VP1 Region. A6. Servant et al ., J. Virol. 2002. Roche Parvovirus B19 Quantification Kit. F1). -. Genotype 1.
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Commercial Assays and Detection of Parvovirus B19 genotypes Dr Sally A. Baylis, Division of Virology NIBSC
Genetic Diversity of Parvovirus B19: Analysis of the NS1/VP1 Region A6 Servant et al., J. Virol. 2002
Roche Parvovirus B19 Quantification Kit F1) - Genotype 1 Fluorescence (F2/Back Fluorescence (F1/F2) Genotype 2 NTC Genotype 3 M 1 1 3 3 2 2 NTC M Cycle Number Cycle Number Region amplified: NS1
F1) - Fluorescence (F2/Back Cycle Number Artus RealArtTM Parvo B19 LC kit Genotype 3 Genotype 2 Genotype 1 NTC M 1 1 3 3 2 2 NTC M Region amplified: VP1
Sensitivity of Detection of Different Genotypes of Parvovirus B19
Genetic Diversity of Parvovirus B19: Analysis of the NS1/VP1 Region A6 Servant et al., J. Virol. 2002
Summary • Choice of assay will affect outcome in terms of detection/quantification of different genotypes of parvovirus B19 • Choice of primers (and probe) effects ability to detect & quantify variant viruses • Maintain watching brief of databases to ensure adequate detection – science moves on K. Hokynar et al. 2004 J. Clin. Microbiol. S. Baylis et al. 2004 J. Virol. Methods S. Braham et al. 2004 J. Clin. Virol. B. Cohen et al. 2006 J. Clin. Virol.