Investigation of species distribution of nontuberculosis mycobacteria isolated from sputum samples in patients with suspected pulmonary tuberculosis.

Aims: Rapid and accurate identification of mycobacteria is important for the species-specific treatment of the disease. The aim of this study was the identification at the species level of 34 nontuberculous mycobacteria strains isolated from respiratory tract samples and 14 reference strains as by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method.

Materials And Methods: Isolates derived from clinical specimens were subcultured in the Lowenstein-Jensen medium.