Fig 4.
Maximum likelihood phylogenetic tree of segment S showing sequences retrieved from GenBank (n = 105) and study samples represented as black triangles. The bootstrap values are contained in the branches.
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.