Figure 2.

Typing of HEV109 strains identified in pediatric patients and hematopoietic stem cell transplant recipients (indicated by black dots). Phylogenetic relationships were estimated using neighbor-joining method with the Tajima-Nei model as described in the methods. Reference sequences were used to generate the alignment (http://www.picornastudygroup.com). Pediatric or transplant HEV109 strains are indicated with -ped or with -tr suffix respectively.