Article
Dynamic and complex Mycobacterium tuberculosis microevolution unrevealed by standard genotyping.
Tuberculosis (Edinburgh, Scotland) - 1 May 2012
Pérez-Lago Laura, Herranz Marta, Bouza Emilio, García de Viedma Darío
Abstract excerpt
We performed an in-depth analysis of a large Mycobacterium tuberculosis cluster involving nine isolates with identical or highly similar RFLP types. The strain involved in this transmission cluster microevolved and accumulated up to five differential IS6110 transposition events, several of them not revealed by standard genotyping approaches. Some of these events probably generated extended deletions. In two cases...
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