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Phylogenetic tree constructed based on PCR-screened nucleotide sequences (333 bp) of hepatovirus from bats (MrBayes, GTR + G + I nucleotide substitution model). A total of 27 representative hepatovirus sequences (polyprotein gene region) belonging to different species within genus Hepatovirus are included for comparison. Two tremovirus sequences are set as outgroup. Percentages of the posterior probability (PP) values are indicated.
