Tuberculosis--from ancient plague to modern-day nemesis.
D054908:Extensively Drug-Resistant Tuberculosis; D014943:Global Health; D015658:HIV Infections / Q000150:complications; D006801:Humans; D018088:Tuberculosis, Multidrug-Resistant; D014397:Tuberculosis, Pulmonary / Q000150:complications / Q000188:drug therapy / Q000453:epidemiology / Q000517:prevention & control*; D014944:World Health Organization