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.
Alignment of HIM sequences with similarity for each site colored in shades of blue. Maximum likelihood analysis shows that three segment groups contain HIMs that form monophyletic groups (segments N and J; segments P, K1 and K; segments A and B) but other relationships could not be resolved.
