Genome Sequence of a Novel Reassortant and Very Virulent Strain of Infectious Bursal Disease Virus

ABSTRACT Here, we report the complete coding genome sequence of a novel reassortant and very virulent infectious bursal disease virus (IBDV), designated JBN2011. Characterization of the JBN2011 genome suggests that it is a rare recombinant virus having a very virulent IBDV segment A and a Bursine-2-like attenuated IBDV segment B.