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Phylogenetic tree of the partial VP1/VP2 region (507 bp) of human bocavirus strains detected in oysters in this study (red circle) and the human bocavirus reference strains detected in fecal samples in Thailand (blue circle) and outside Thailand (blue square) and in nasopharyngeal swap/aspirates (green triangle). The scale bar indicates the number of nucleotide substitutions per site, and bootstrap values (>60) are indicated for the corresponding nodes.
