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Genome sequences of parvovirus b19 reference strains
Jan-Hendrik Trösemeier1, Annika Branting2, Vladimir V Lukashov3
1Paul-Ehrlich-Institut, Langen, Germany.
Genome Announcements
|October 11, 2014
Summary
Two reference strains of parvovirus B19 (B19V) DNA sequences were reported for accurate quantitation. These strains, established by WHO and European Pharmacopeia, represent genotypes 1a1 and 1a2, aiding in parvovirus B19 research.
Area of Science:
- Virology
- Molecular Biology
- Genetics
Background:
- Parvovirus B19 (B19V) is a human pathogen requiring accurate quantitation for clinical and research purposes.
- Standardized reference materials are crucial for reliable B19V DNA detection and quantification assays.
Purpose of the Study:
- To report the DNA sequences of two newly established B19V reference strains.
- To provide essential genetic information for the World Health Organization (WHO) and European Pharmacopeia (Ph. Eur.) reference materials.
Main Methods:
- Sequencing of two distinct parvovirus B19 strains.
- Genotyping of the sequenced B19V strains.
Main Results:
- The DNA sequences for two B19V reference strains were successfully determined.
- One strain belongs to genotype 1a1 (WHO reference strain).
- The other strain belongs to genotype 1a2 (Ph. Eur. reference strain).
Conclusions:
- The reported sequences provide a foundation for standardized B19V DNA quantitation.
- These reference strains will enhance the accuracy and comparability of B19V diagnostic and research studies worldwide.
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