Distinguishing the genotype 1 genes and proteins of human Wa-like rotaviruses vs. porcine rotaviruses.

ABSTRACT: Group A rotaviruses (RVAs) are 11-segmented, double-stranded RNA viruses and important causes of gastroenteritis in the young of many animal species. Previous studies have suggested that human Wa-like RVAs share a close evolutionary relationship with porcine RVAs. Specifically, the VP1-VP3 and NSP2-5/6 genes of these viruses are usually classified as genotype 1 with >81% nucleotide sequence identity. Yet, it remains unknown whether the genotype 1 genes and proteins of human Wa-like strains are distinguishable from those of porcine strains. To investigate this, we performed comprehensive bioinformatic analyses using all known genotype 1 gene sequences. The RVAs analyzed represent wildtype strains isolated from humans or pigs at various geographical locations during the years of 2004-2013, i

SUBMITTER: Silva FD 

PROVIDER: S-EPMC5119466 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature