Genotype-Specific Evolution of Hepatitis E Virus

This work was funded in part by a Medical Research Council Methodology Research Programme grant (MR/J013862/1) to SDWF, as well as by the Department of Pathology at the Unive rsity of Cambridge. SLKP and HyPhy development was supported by the US National Institutes of Health (grants GM093 939 and GM110749).