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Figure 1 | Virology Journal

Figure 1

From: Phylogeography and evolutionary history of hepatitis B virus genotype F in Brazil

Figure 1

Phylogenetic tree of partial S-gene (403 bp) sequences inferred by using the neighbor-joining method. Values at internal nodes indicate percentage of 1000 bootstrap replicates that support the group. The horizontal bar indicates the number of nucleotide substitutions per site. Brazilian sequences available in GenBank are designated by their accession numbers, followed by the geographic region of origin. The sequences generated in this study are denoted BR, followed by the sample number (1 to 12) and the geographic region of origin, and are identified with ♦. HBV/F reference sequences are indicated by their accession numbers, followed by the respective genotype/subgenotype and the abbreviation of the origin country (ARG: Argentina; BOL: Bolivia; COL: Colombia; ESa: El Salvador; FRA: France; JAP: Japan; NIC: Nicaragua; PAN: Panama; PER: Peru; RIC: Costa Rica; VEN: Venezuela), and are identified with *. Reference sequences for the other genotypes are indicated by their accession numbers, followed by the HBV genotype.

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