Figure 2.
The isolation source of the specimen. The pie graph shows the source of the strains. Blue represents the majority of strains isolated from sputum.
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.