title: Status of drug resistance in tuberculosis after the introduction of rifampicin in India.
abstract: The current threat in tuberculosis treatment lies on the fact of emergence of strains resistant to two most antituberculous drugs, isoniazid and rifampicin. Drug resistance to TB may be classified as primary and acquired. Causes of drug resistance are inefficient administration of effective treatment, poor case handling, use of sub-standard drugs, ignorance of healthcare workers, etc. Multidrug resistant TB (MDR-TB) prevalence (median) in new case is highest (14.1%) in Estonia. Studies undertaken in different regions in India by Tuberculosis Research Centre (TRC) during 1997-2000 revealed acquired MDR-TB resistance levels of 25-100%. The key to successful prevention of the emergence of drug resistance remains adequate case finding, prompt and correct diagnosis and effective treatment of infective patients.
authors: Tuberculosis Research Centre (Indian Council of Medical Research), Chetput, Chennai 600 031.
authors: C N
authors: CN
authors: Paramasivan
mesh_terms: D000995:Antitubercular Agents / Q000627:therapeutic use*; D018432:Drug Resistance, Multiple; D006801:Humans; D007194:India / Q000453:epidemiology; D012293:Rifampin / Q000627:therapeutic use*; D014376:Tuberculosis / Q000188:drug therapy* / Q000382:microbiology; D018088:Tuberculosis, Multidrug-Resistant / Q000453:epidemiology
chemical_list: D000995:Antitubercular Agents; D012293:Rifampin