Figure. A) Phylogenetic tree of the partial sequences in the 3D region of the candidate novel virus, Aichi virus, and bovine kobuvirus. B) Relationships between the candidate novel virus and other picornaviruses based on nucleotide differences in the 3D region. FMDV, foot and mouth disease virus; TMEV, Theiler's murine encephalomyelitis virus. Scale bars indicate nucleotide substitutions per site.