Volume 15, Number 8—August 2009
Research
Slave Trade and Hepatitis B Virus Genotypes and Subgenotypes in Haiti and Africa
Figure 2

Figure 2. . Phylogenetic analysis of selected sequences clustering with subgenotype D4 (A) or D3 (B), based on the S fragment, including potential mixed or recombinant strains (*). Diamonds indicate Haiti sequences; squares indicate Rwanda strains. Scale bar indicates nucleotide substitutions per site.