Antecedentes: En los últimos años, los pacientes con tuberculosis han presenciado un
panorama dramático, a causa de la aparición repentina de la resistencia a los …

Introducción: Mycobacterium tuberculosis con resistencia a fármacos se ha convertido en
uno de los principales obstáculos para el control de la tuberculosis a nivel mundial y su …

Determining the genetic diversity of M. tuberculosis strains allows identification of the distinct
Mycobacterium tuberculosis genotypes responsible for tuberculosis in different regions …

Isolates of the Mycobacterium tuberculosis lineage 2/East-Asian are considered one of the
most successful strains due to their increased pathogenicity, hyper-virulence associated with …

Using spoligotyping, we identified 13 genotypes and 17 orphan types among 160
Mycobacterium tuberculosis isolates from patients in Valle del Cauca, Colombia. The Beijing …

Multidrug-resistant tuberculosis emerged as a serious challenge to tuberculosis
management and control. In the Eastern Cape, the Beijing variants are prevalent and a …

The Beijing family, the most successful Mycobacterium tuberculosis lineage, is considered
hypervirulent, associated with clustering and has a strong association with multidrug …

Abstract The Beijing genotype of Mycobacterium tuberculosis is an endemic lineage in East
Asia that has disseminated worldwide. It is a major health concern, as it is geographically …

DNA sequencing analysis was used to investigate genetic alterations in the rpoB, katG, and
inhA regulatory region and embB in 66 Mycobacterium tuberculosis isolates recovered from …

Objetivos: Obtener el perfil de resistencia a antifímicos de aislamientos clínicos de M.
tuberculosis, detectar mutaciones asociadas, obtener spoligotipos y determinar su relación …