[Molecular genetic methods for the detection of rifampicin-resistant Mycobacterium tuberculosis strains].


RCR-heteroduplex (GDA) and chip methods were used to detect rifampricin-resistant (RR) and rifampicin-sensitive (RS) Mycobacterium tuberculosis (MTB) in the samples from patients (sputum) and in the clinical isolates of MTB from these patients (MB/BacT liquid medium and Lowenstein Jensen's (LJ) solid medium. The efficiency of detecting RR and RS of MTB… (More)