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Phylogenetic tree of S segments from related hantaviruses. Mega 5 was used to construct the phylogenetic trees by using the neighbor-joining (NJ) and the maximum likelihood (ML) methods with 1,000 bootstrap replicates. S segment of Seoulvirus (SEOV) was used as an out-group. (●AY273791 SEOV 80–39). ▲The sequences reported in this study.
