Medical Microbiology / Emerging Infectious Diseases / South Africa / Humans / Mycobacterium tuberculosis / Female / Drug Resistance / Male / Clinical Sciences / Adult / Public health systems and services research / Microbial Sensitivity Tests / Culture Media / Pleural Effusion / Lymph nodes / Female / Drug Resistance / Male / Clinical Sciences / Adult / Public health systems and services research / Microbial Sensitivity Tests / Culture Media / Pleural Effusion / Lymph nodes