title: Infectious disease. Extensively drug-resistant TB gets foothold in South Africa.
authors.forename: Jon
authors.initials: J
authors.lastname: Cohen
mesh_terms: D000995:Antitubercular Agents / Q000494:pharmacology / Q000627:therapeutic use; D004196:Disease Outbreaks; D024901:Drug Resistance, Multiple, Bacterial; D015658:HIV Infections / Q000150:complications; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000187:drug effects; D013019:South Africa / Q000453:epidemiology; D018088:Tuberculosis, Multidrug-Resistant / Q000150:complications / Q000453:epidemiology* / Q000382:microbiology
chemical_list: D000995:Antitubercular Agents