TY - JOUR
T1 - [Genetic analysis of a genotype F mumps virus based on its complete genome sequence].
AU - Cui, Ai Li
AU - Jin, Li
AU - Xu, Wen Bo
N1 - Copyright:
This record is sourced from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
PY - 2013/11
Y1 - 2013/11
N2 - Mumps virus strains of genotype F have been circulating in China for decades. To identify genetic variation of mumps virus based on the complete genome sequence of a mumps isolate of genotype F, the complete genome of the genotype F reference strain, MuVi/Shandong. CHN/4.05 [F] was sequenced. Genetic characteristics of this virus were analyzed and compared with the complete genome sequences of others genotypes available in GenBank. The genetic differences in antigenic sites were also compared between the genotype F strain and the vaccine strains. The nucleotide differences between MuVi/Shandong. CHN/4.05 [F] and other genotypes of mumps virus based on the whole genome ranged between 3.8% and 6.5%. The maximum and minimum difference was found between MuVi/Shandong. CHN/4.05 [F] and genotype A (the vaccine strains), and genotype B-N strains, respectively. There were 26 N-glycosylation sites in the strain MuVi/Shandong. CHN/4.05 [F] and all other genotypes of mumps virus, however, one N-glycosylation site was absent from the vaccine strains, which was at the aa position 464-466 of the HN gene. Variation was detected at some of the known antigenic sites of mumps virus strain MuVi/Shandong. CHN/4.05 [F] and the vaccine strains. Genetic variations were detected in the epidemic mumps virus strain in China as well as in other genotypes of mumps virus strains and the vaccine strains across the complete genome. These results indicate the need to further strengthen the surveillance of genetic variation of wild type mumps virus.
AB - Mumps virus strains of genotype F have been circulating in China for decades. To identify genetic variation of mumps virus based on the complete genome sequence of a mumps isolate of genotype F, the complete genome of the genotype F reference strain, MuVi/Shandong. CHN/4.05 [F] was sequenced. Genetic characteristics of this virus were analyzed and compared with the complete genome sequences of others genotypes available in GenBank. The genetic differences in antigenic sites were also compared between the genotype F strain and the vaccine strains. The nucleotide differences between MuVi/Shandong. CHN/4.05 [F] and other genotypes of mumps virus based on the whole genome ranged between 3.8% and 6.5%. The maximum and minimum difference was found between MuVi/Shandong. CHN/4.05 [F] and genotype A (the vaccine strains), and genotype B-N strains, respectively. There were 26 N-glycosylation sites in the strain MuVi/Shandong. CHN/4.05 [F] and all other genotypes of mumps virus, however, one N-glycosylation site was absent from the vaccine strains, which was at the aa position 464-466 of the HN gene. Variation was detected at some of the known antigenic sites of mumps virus strain MuVi/Shandong. CHN/4.05 [F] and the vaccine strains. Genetic variations were detected in the epidemic mumps virus strain in China as well as in other genotypes of mumps virus strains and the vaccine strains across the complete genome. These results indicate the need to further strengthen the surveillance of genetic variation of wild type mumps virus.
UR - http://www.scopus.com/inward/record.url?scp=84897109931&partnerID=8YFLogxK
M3 - Article
C2 - 24520765
AN - SCOPUS:84897109931
VL - 29
SP - 602
EP - 607
JO - Bing du xue bao = Chinese journal of virology
JF - Bing du xue bao = Chinese journal of virology
SN - 1000-8721
IS - 6
ER -