Isoniazid resistance among rifampicin-susceptible Mycobacterium tuberculosis isolates from tuberculosis patients
Author(s) -
Jyoti Arora,
Ritu Singhal,
Ajoy Kumar Verma,
Gavish Kumar,
Manpreet Bhalla,
Rohit Sarin,
Vithal Prasad Myneedu
Publication year - 2016
Publication title -
international journal of mycobacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 20
eISSN - 2212-554X
pISSN - 2212-5531
DOI - 10.1016/j.ijmyco.2016.10.007
Subject(s) - ethambutol , isoniazid , rifampicin , streptomycin , mycobacterium tuberculosis , drug resistance , medicine , tuberculosis , microbiology and biotechnology , multiple drug resistance , virology , antibiotics , biology , pathology
With the introduction of novel molecular techniques that rely on rifampicin (RIF) susceptibility, resistance to isoniazid (INH) or other first-line drugs remains undetected. Such patients are prescribed first-line antituberculosis therapy and are on RIF monodrug therapy during the continuation phase, which may lead to therapeutic failure and emergence of multidrug resistance. We aimed to study INH resistance among RIF-susceptible Mycobacterium tuberculosis (MTB) isolates from retreatment patients.
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