Phylogenetic tree constructed with sequences of HBV complete genome.

<p>HBV genotype FX75663 was used for outgroup. An arrow head is indicated for obtained residents isolate and an arrow for family member isolate. (A): Phylogenetic tree of full HBV genome of twenty-one isolates. Obtained all family members isolates were reconfirmed genotype B4 with whole HBV genome analysis. (B): Phylogenetic tree based on the core region sequences of twenty-one whole genome isolates, showed every genotype B4 isolate had a similarity as genotype C at the core region. Consequently, isolates were recombinants, genotype B4/C.