Novel dicistrovirus from bat guano

摘要

A novel dicistrovirus (strain NB-1/2011/HUN, KJ802403) genome was detected from guano collected from an insectivorous bat (species Pipistrellus pipistrellus) in Hungary, using viral metagenomics. The complete genome of NB-1 is 9136 nt in length, excluding the poly(A) tail. NB-1 has a genome organization typical of a dicistrovirus with multiple 3BVPg and a cripavirus-like intergenic region (IGR)-IRES. NB-1 shares only 41 % average amino acid sequence identity with capsid proteins of Himetobi P virus, indicating a potential novel species in the genus Cripavirus, family Dicistroviridae.