Figure 1. Timeline for TB drug development.
Major milestones in TB treatment over the last century are outlined by the date of approval of the drug or intervention. Approval dates for drugs in development are estimated.
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.