| [distribution and drug resistance of nontuberculous mycobacteria in beijing]. | objective: to analyze the distribution and drug resistance of nontuberculous mycobacteria(ntm) in beijing. methods: using pcr-fluorescence probe method we identified 1 552 mycobacterial isolates in 2009 and 1 553 mycobacterial isolates in 2013, which were stored by beijing research institute for tuberculosis control.all identified ntm strains were confirmed by 16s rrna gene sequencing, and drug sensitivity testing was performed by using 1% ratio method.spss 13.0 was used for statistical analysis ... | 2017 | 28297817 |