Implications of Failure to Routinely Diagnose Resistance to Second-Line Drugs in Patients With Rifampicin-Resistant Tuberculosis on Xpert MTB/RIF: A Multisite Observational Study
Author(s) -
Karen R. Jacobson,
Marinus Barnard,
Mary B. Kleinman,
Elizabeth M. Streicher,
Elizabeth J. Ragan,
Laura F. White,
Ofer Shapira,
Tania Dolby,
John Simpson,
Lesley Scott,
Wendy Stevens,
Paul D. van Helden,
Annelies Van Rie,
Robin M. Warren
Publication year - 2017
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1093/cid/cix128
Subject(s) - medicine , tuberculosis , rifampicin , ethionamide , regimen , pyrazinamide , isoniazid , drug resistance , mycobacterium tuberculosis , surgery , ethambutol , pathology , microbiology and biotechnology , biology
Xpert MTB/RIF (Xpert) detects rifampicin-resistant tuberculosis (RR-tuberculosis), enabling physicians to rapidly initiate a World Health Organization-recommended 5-drug regimen while awaiting second-line drug-susceptibility test (DST) results. We quantified the second-line DST results time and proportion of patients potentially placed on suboptimal therapy.
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