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.
Phylogenetic trees of the Brevig18 M1 (A) and M2 (B) nucleotide sequences. Both trees are neighbor-joining trees determined by p-distance. The Brevig18 strain is indicated by an arrow. Bootstrap values are given for selected nodes, and distance bars are shown below the trees.
