Testing Mycobacterium tuberculosis for drug sensitivity using different methods

Testing 35 Mycobacteria tuberculosis strains isolated from patients for drug sensitivity on the L?wenstein-Yersen, Middlebrook 7 H11 midia and by using the polymerase chain reaction demonstrated a correlations of the results obtained by these methods. In laboratory practice, the use of all possible of guidelines for testing Mycobacteria tuberculosis for drug sensitivity.