Fig. 4

Maximum likelihood tree using concatenated MeT, Hel, ORF2 and ORF3 sequences from Pakistani aHEV sequences (this study) and other aHEV sequences. The scale bar at the bottom of the tree shows branch length. Node numbers are bootstrap values from 1000 replicate runs. GenBank accession number and country is given for each sequence. Because the Pakistani sequences are concatenated they are shown as the identifier for the animal from which the sequences were obtained. Korea, Republic of Korea