Recombination in avian gamma-coronavirus infectious bronchitis virus.

ABSTRACT: Recombination in the family Coronaviridae has been well documented and is thought to be a contributing factor in the emergence and evolution of different coronaviral genotypes as well as different species of coronavirus. However, there are limited data available on the frequency and extent of recombination in coronaviruses in nature and particularly for the avian gamma-coronaviruses where only recently the emergence of a turkey coronavirus has been attributed solely to recombination. In this study, the full-length genomes of eight avian gamma-coronavirus infectious bronchitis virus (IBV) isolates were sequenced and along with other full-length IBV genomes available from GenBank were analyzed for recombination. Evidence of recombination was found in every sequence analyzed and was distribut

SUBMITTER: Thor SW 

PROVIDER: S-EPMC3187689 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature