Figure 1.
Prevalence plot for TB before and after antiretroviral therapy (ART): the proportion of extrapulmonary TB to all cases of TB over weeks on study. The prevalence of TB dropped with the initiation of ART. Abbreviation: TB, tuberculosis.
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.