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- Title
Rotavirus infection in children of Nizhny Novgorod, Russia: the gradual change of the virus allele from P[8]-1 to P[8]-3 in the period 1984-2010.
- Authors
Novikova, N.; Morozova, O.; Fedorova, O.; Epifanova, N.; Sashina, T.; Efimov, E.
- Abstract
A collection of rotavirus samples collected over a 26-year period was examined to study the dynamics of change in RV strains of genotype P[8] in a geographically defined population (Nizhny Novgorod, Russia; children under 6 years) with no vaccine pressure. Phylogenetic analysis of gene VP4 (subunit VP8*) showed the presence of two lines of genotype P[8]: P[8]-1 and P[8]-3. Since 1997, the dominant population of rotavirus has been occupied by strains carrying the allele P[8]-3, which is associated with G1, G3 and G4. The complete replacement of the allele P[8]-1 to P[8]-3 took 19 epidemic years.
- Subjects
NIZHNII Novgorod (Russia); RUSSIA; ROTAVIRUS diseases; GENE frequency; PHYLOGENY; VIRAL vaccines; EPIDEMIOLOGY
- Publication
Archives of Virology, 2012, Vol 157, Issue 12, p2405
- ISSN
0304-8608
- Publication type
Report
- DOI
10.1007/s00705-012-1426-4