Observational Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 28, 2014; 20(24): 7955-7963
Published online Jun 28, 2014. doi: 10.3748/wjg.v20.i24.7955
Figure 1
Figure 1 Phylogenetic tree based on partial ORF2 sequences. An avian hepatitis E virus (HEV) strain (AY535004) is included as an outgroup. The strains CH-YT-HEV01 to CH-YT-HEV12 were isolated from human patients, and the strains CH-YT-HEV13 and CH-YT-HEV14 were isolated from the general human population. The strains CH-YT-sHEV01 to CH-YT-sHEV04 were isolated from swine bile.