Figure 3.
A) Annual number of reported Mycobacterium africanum tuberculosis cases and B) corresponding percentage of national genotype surveillance coverage, United States, 2004–2013.
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.