1 de noviembre de 2004

Artículo de investigación publicado en Journal of Clinical Microbiology

Spoligotyping is a major tool for molecular typing of Mycobacterium tuberculosis complex organisms. For epidemiological purposes, strains are considered clonal only when their spoligotyping patterns are identical. We report a change in the spoligotyping profiles of truly isogenic strains (a clinical isolate and a subculture derived in the laboratory) caused by deletion of a direct variable repeat. Without the information about the relationship between them, a link between these strains would have gone unnoticed. Evolutionary events should be taken into account in the interpretation of spoligotyping results and in the design of databases

Aranaz A., Romero B., Montero N., Alvarez J., Bezos J., de Juan L., Mateos A. y Dominguez L..

Spoligotyping profile change caused by deletion of a direct variable repeat in a Mycobacterium tuberculosis isogenic laboratory strain

Spoligotyping profile change caused by deletion of a direct variable repeat in a Mycobacterium tuberculosis isogenic laboratory strain