34,758
Participants
Start Date
February 29, 2012
Primary Completion Date
October 31, 2012
Study Completion Date
October 31, 2012
Xpert MTB/Rif
Automatized RT-PCR for the detection of Mycobacterium tuberculosis, the agent of TB, in sputum samples
Smear microscopy
Sputum smears arriving in the laboratory during the observation period will be submitted to the classic routine smear staining. This would be the non-intervention (control) arm.
Laboratories of Rio de Janeiro Health Department, Rio de Janeiro
Bill and Melinda Gates Foundation
OTHER
Ataulpho de Paiva Foundation
OTHER