Fig. 4
Maximum likelihood phylogeny of hepatitis B virus genomes obtained in this study, in the context of known viral diversity among great apes. The full HBV genomes were used, with a final SNPs alignment length of 4590 bp. The tree was rooted on a human hepatitis B strain, which serves as an outgroup. The colouring of the clades follows Fig. 3 in Locarnini et al.52, representing the geographical distribution of the great ape species. Samples newly sequenced in this study are marked in red.
