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.
The date and location-annotated MCC trees based on the maximum clade credibility trees of HMPV A and B were summarized in the diffusion dynamic plots with SPREAD [18]. Lines between locations represent branches in the MCC tree along which the relevant location transition occurred. a) HMPV group A and b) HMPV group B.
