WHO Fact Sheethttp://www.who.int/mediacentre/factsheets/fs104
NIH Fact Sheet (TB in the US)http://www.niaid.nih.gov/factsheets/tb.htm
Division of Tuberculosis Elimination: News and Updateshttp://www.cdc.gov/nchstp/tb/default.htm
TB Alliancehttp://www.tballiance.org/