Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/62980
Type: Artigo de Periódico
Title: Comparative study of RFLP-IS6110 and MIRU-VNTR from Mycobacterium tuberculosis isolated in the state of Minas Gerais, Brazil
Authors: Claudio Joséaugusto
Wania da Silva Carvalho
Isabela Neves de Almeida
Lida Jouca de Assis Figueiredo
Nayane g. t. Dantas
Philip n Suffys
Silvana Spindola de Miranda
Abstract: DNA genotyping of Mycobacterium tuberculosis has been widely applied in the understanding of disease transmission in many countries. The purpose of this study was to genotype the strains of M. tuberculosis isolated in patients with new tuberculosis (TB) cases in Minas Gerais, as well as to compare the similarity, discriminatory power, and agreement of the clusters between the IS6110 Restriction Fragment Length Polymorfism (RFLP) and 12 loci Variable Number Tandem Repeat – Mycobacterial Interspersed Repetitive Units (MIRU-VNTR) tech niques. It was observed that 32% (66/204) of the isolated strains in the RFLP-IS6110 and 50.9% (104/204) of the isolated strains in the MIRU-VNTR presented a similarity of equal to or above 85%. The RFLP-IS6110 and MIRU-VNTR proved to contain a high discriminatory power. The similarity index resulting from the RFLP showed no recent transmission. Good agreement was observed between the techniques when clusters were detected; however,the best epidemiological relationship was found when using the RFLP-IS6110.
Subject: Mycobacterium tuberculosis
Polymorphism, Restriction Fragment Length
language: eng
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: FAR - DEPARTAMENTO DE FARMÁCIA SOCIAL
Rights: Acesso Aberto
URI: http://hdl.handle.net/1843/62980
Issue Date: 2017
metadata.dc.url.externa: https://doi.org/10.1016/j.bjm.2017.04.015
metadata.dc.relation.ispartof: Brazilian Journal of Microbiology
Appears in Collections:Artigo de Periódico

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