Utility of New 24-Locus Variable-Number Tandem-Repeat Typing for Discriminating Mycobacterium tuberculosis Clinical Isolates Collected in Bulgaria

Violeta Valcheva, Igor Mokrousov, Olga Narvskaya, Nalin Rastogi and Nadya Markova

Journal of Clinical Microbiology 46 ( 9 ): 3005 - 3011 , 2008