Molecular characterization and second-line anti-TB drug-resistance patterns of multidrug resistant tuberculosis isolates from the northern region of South Africa
Journal of Clinical Microbiology, 06/04/2012
Said HM et al. – The high–level of diversity and the geographical distribution of the drug–resistant M. tuberculosis isolates in this study suggest that the transmission of TB in the study settings is not caused by the clonal spread of a specific M. tuberculosis strain.



