Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Genotyping of BJ2011C and CHM2013 based on the whole genome alignment; (B) Phylogenetic analysis based on S gene comparison. The tree was constructed with the neighbor-joining method (bootstrap n = 1000) based on the MEGA7 alignment of the respective nucleic acids or proteins. The tree was drawn to scale with branch lengths in the same units as those of the evolutionary distance used to infer the phylogenetic tree.
