Antibiotic Resistance and Single-Nucleotide Polymorphism Cluster Grouping Type in a Multinational Sample of Resistant Mycobacterium tuberculosis Isolates
Author(s) -
Michael Brimacombe,
Manzour Hernando Hazbón,
Alifiya S. Motiwala,
David Alland
Publication year - 2007
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00619-07
Subject(s) - mycobacterium tuberculosis , biology , genetics , drug resistance , tuberculosis , single nucleotide polymorphism , antibiotic resistance , antibiotics , genotype , polymorphism (computer science) , microbiology and biotechnology , virology , gene , medicine , pathology
A single-nucleotide polymorphism-based cluster grouping (SCG) classification system for Mycobacterium tuberculosis was used to examine antibiotic resistance type and resistance mutations in relationship to specific evolutionary lineages. Drug resistance and resistance mutations were seen across all SCGs. SCG-2 had higher proportions of katG codon 315 mutations and resistance to four drugs.
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