title: The "source" of drug-resistant TB outbreaks.
authors.forename: Paul D
authors.initials: PD
authors.lastname: van Helden
authors.forename: Tommie
authors.initials: T
authors.lastname: Victor
authors.forename: Robin M
authors.initials: RM
authors.lastname: Warren
mesh_terms: D000995:Antitubercular Agents / Q000494:pharmacology* / Q000627:therapeutic use; D004196:Disease Outbreaks; D024901:Drug Resistance, Multiple, Bacterial; D006801:Humans; D008826:Microbial Sensitivity Tests; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D013019:South Africa / Q000453:epidemiology; D018088:Tuberculosis, Multidrug-Resistant / Q000175:diagnosis* / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology
chemical_list: D000995:Antitubercular Agents