To analyze types and spectrum of multi-drug-resistant tuberculosis,make sense of drug resistance of MDR-TB in Urumqi,and then to provide theoretical basis for the treatment and prevention 1 of MDR-TB.It was found that,the drug-resistant rate of streptomycin(Sm) is highest except those of isoniazid and rifampcin,and the drug-resistant rate of ofloxacin(Ofx) is just lower than that of Sm;as to combination of first-line anti-tuberculosis drug,the drug-resistant rate of isoniazid(INH) + rifampcin(RFP) is the hi...