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.
Minimum-spanning tree of 175 P. aeruginosa clinical isolates. Each color represents a single hospital (n = 16). Wide lines represent single-locus variants, dotted lines represent multilocus variants, and the size of the circles represents the number of isolates found with the respective ST.
