[Report of drug resistance in strains of Mycobacterium tuberculosis isolated from patients in Iran].


6,472 clinical samples of patients with tuberculosis suspicion between March, 1993 and March, 1994, were studied. Positive results were obtained in 443 patients; 238 females (53.7%) and 205 males (46.3%). The predominant age group was that between 30 and 39 years (31.5%). The cutaneous test of sensitivity to the purified protein derivate (PPD) was positive… (More)


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