Article
Microevolution of the direct repeat locus of Mycobacterium tuberculosis in a strain prevalent in San Francisco.
Journal of clinical microbiology - 1 Apr 2006
Aga Roxanne S, Fair Elizabeth, Abernethy Neil F, Deriemer Kathryn, Paz E Antonio, Kawamura L Masae, Small Peter M, Kato-Maeda Midori
Abstract excerpt
We describe a microevolutionary event of a prevalent strain of Mycobacterium tuberculosis that caused two outbreaks in San Francisco. During the second outbreak, a direct variable repeat was lost. We discuss the mechanisms of this change and the implications of analyzing multiple genetic loci in this context.
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