Schematic diagram of ADRV genome organization. The ADRV genome is 106 734 bp in size, and contains 101 potential open reading frames (ORFs). The scale is in kilobase pairs. Arrows indicate the size, location, orientation of the ORFs. The ADRV genome contains 26 iridovirus core genes, 24 ranavirus-specific genes, 11 amphibian subgroup-specific genes and 40 other genes.