Tuberculosis (TB) is one of the major concerns of health policy and rapid detection of M. tuberculosis and detection of
rifampicin (RIF) resistance in infected patients are essential for disease management. Multi-drug resistance (MDR) TB is
dened as tuberculosis (TB) disease caused by a strain of Mycobacterium tuberculosis (MTB) that was resistant to at least isoniazid and
rifampicin (RIF). The aim of this study was to evaluate the importance of GeneXpert MTB/RIF for detection of Mycobacterium tuberculosis
(MTB) with detection of rifampicin (RIF) resistance. In this study 967suspected cases of pulmonary and extra-pulmonary TB were included.
Their sputum and other (Pus, CSF, tissue, etc.,) samples were collected and subjected to smear microscopy test followed by GeneXpert MTB/RIF
assay. Of total 967 samples, 470 (48.60%) were positive for Mycobacteria by GeneXpert MTB/RIF and 118 (12.20%) samples were positive by
ZN smear. Among 967 positive cases, 818 (84.59%) were pulmonary, 149 (15.41%) were extra-pulmonary (EP). Two ZN smear positive cases
were negative by GeneXpertMTB/RIF. Of the 470 GeneXpert positive samples for MTB, 29(6.17%) cases showed RIF resistance and diagnosed
as MDR-TB. GeneXpert MTB/RIF assay is efcient and reliable technique for the rapid diagnostic of TB. The GeneXpert MTB/RIF assay is a
simple, high sensitivity and specicity for RIF resistance detection implies for diagnosis of MTB and RIF resistance in MDR cases as well as
suspected smear negative and extra-pulmonary cases.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.