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Prolonged Infectiousness of Tuberculosis Patients in a Directly Observed Therapy Short‐Course Program with Standardized Therapy
Author(s) -
Sean Fitzwater,
Luz Caviedes,
Robert H. Gilman,
Jorge Coronel,
Doris LaChira,
Cayo Salazar,
Juan Carlos Saravia,
Krishna P. Reddy,
Jon S. Friedland,
David Moore
Publication year - 2010
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 - 10.1086/655127
Subject(s) - medicine , tuberculosis , culture conversion , directly observed therapy , mycobacterium tuberculosis , drug resistance , surgery , pathology , sputum , microbiology and biotechnology , biology
Effective tuberculosis control is compromised by a lack of clarity about the timeframe of viable Mycobacterium tuberculosis shedding after treatment initiation under programmatic conditions. This study quantifies time to conversion from smear and culture positivity to negativity in unselected tuberculosis patients receiving standardized therapy in a directly observed therapy short-course (DOTS) program.

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