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.
ML tree generated from partial sequences from the β-tubulin (benA) gene region. Isolate NIH2624, whose genome has been sequenced, is indicated by arrows. Bootstrap values are shown above the branches. Environmental isolates are denoted by E, and clinical isolates are denoted by C.
