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.
A phylogenetic tree obtained from the MEGA (www.megasoftware.net) program based on only sequences >800 bp by neighbor joining after ClustalW alignment. The analysis of the 16S rRNA gene sequences of the representative clones and reference strains of related Leptotrichia species and other members of Fusobacteriacea derived from GenBank is shown. Bootstrap values from 500 replicate trees are given at the nodes. Scale bar shows sequence divergence. T = type strain.
