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 tree constructed using Maximum Parsimony and sequences of the gene encoding the NSP4 of strains of human and animal origin. Strain identifier, G, and P type, and host from which isolates were obtained are indicated in columns 1-4. The strains described in this study are boxed.
