The best source of data on global TB burden is the most up-to-date Global Tuberculosis Report 2015, maintained by the World Health Organization [link]
The TB treatment landscape and pipeline of new drugs is available at the Stop TB Partnership’s Working Group on New Drugs [link]
For information on diagnostic needs for new TB drug regimens, please see this framework by Wells et al.: Alignment of new tuberculosis drug regimens and drug susceptibility testing: a framework for action.