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.
Time-scaled maximum clade credibility (MCC) tree inferred for the Hemagglutinin gene (HA) of global H14 viruses (n = 62) during 1982–2019, showing the highest Bayes factor supported transition rates among these traits. Posterior probabilities > 0.9 are shown. Branches are colored according to 2 discrete traits: (A) HA cleavage site motif. (B) Neuraminidase subtype.
