Phylogenetic features of hemagglutin gene in canine distemper virus strains from different genetic lineages.

ABSTRACT: In the present study, the genotype of two Canine distemper virus (CDV) strains, namely, ZJJ-SD and ZJJ-LN, were investigated, based on the whole hemagglutinin (HA) gene. The CDV strains were obtained from two foxes in Shandong Province and Liaoning Province in 2011. Phylogenetic analyses were carried out for 260 CDV strains worldwide, and a statistical analysis was performed in the amino acid substitutions at positions 530 and 549 of the HA protein. Phylogenetic analyses revealed that the two strains, ZJJ-SD and ZJJ-LN, belonged to the CDV Asia I lineage. Site 530 of HA protein was found to be relatively conserved within CDV lineages in different host species by combining the genetic sequence data with the published data from 260 CDV strains worldwide. The data analysis showed a bias towar

SUBMITTER: Liao P 

PROVIDER: S-EPMC4484007 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature