Intrinsic rifamycin resistance ofMycobacterium abscessusis mediated by ADP-ribosyltransferase MAB_0591
Author(s) -
Anna Rominski,
Anna Roditscheff,
Petra Selchow,
Erik C. Böttger,
Peter Sander
Publication year - 2016
Publication title -
journal of antimicrobial chemotherapy
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkw466
Subject(s) - rifamycin , mycobacterium abscessus , microbiology and biotechnology , rifampicin , mycobacterium tuberculosis , biology , antibacterial agent , rpob , rifabutin , mycobacterium , antibiotics , medicine , tuberculosis , genetics , bacteria , clarithromycin , pathology
Rifampicin, a potent first-line TB drug of the rifamycin group, shows only little activity against the emerging pathogen Mycobacterium abscessus. Reportedly, bacterial resistance to rifampicin is associated with polymorphisms in the target gene rpoB or the presence of enzymes that modify and thereby inactivate rifampicin. The aim of this study was to investigate the role of the MAB_0591 (arr Mab )-encoded rifampicin ADP-ribosyltransferase (Arr_Mab) in innate high-level rifampicin resistance in M. abscessus.
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