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Datta, Sumona ; Sherman, Jonathan M. ; Bravard, Marjory A. ; Valencia, Teresa ; Gilman, Robert H. ; Evans, Carlton A. | Oxford University Press | 2019-02-06T14:52:17ZBACKGROUND: It is difficult to determine whether early tuberculosis treatment is effective in reducing the infectiousness of patients' sputum, because culture takes weeks and conventional acid-fast sputum microscopy and molecular tests cannot d[...]texto impreso
Datta, Sumona ; Alvarado, Keren ; Gilman, Robert H. ; Valencia, Teresa ; Aparicio, Christian ; Ramos, Eric S. ; Montoya, Rosario ; Evans, Carlton A. | Public Library of Science | 2019-07-04T17:00:20ZBACKGROUND: Assessing Mycobacterium tuberculosis (TB) viability by fluorescein diacetate (FDA) microscopy can predict TB culture results, treatment response and infectiousness. However, diverse methods have been published. We aimed to optimise F[...]texto impreso
Datta, Sumona ; Gilman, Robert H. ; Montoya, Rosario ; Quevedo Cruz, Luz ; Valencia, Teresa ; Huff, Doug ; Saunders, Matthew J. ; Evans, Carlton A. | European Respiratory Society | 2020-07-14T00:01:06ZBACKGROUND: Global tuberculosis policy increasingly emphasises broad tuberculosis impacts and highlights the lack of evidence concerning tuberculosis-related quality of life (QOL). METHODS: Participants were recruited in 32 Peruvian communities [...]texto impreso
Datta, Sumona ; Sherman, Jonathan M. ; Tovar, Marco A. ; Bravard, Marjory A. ; Valencia, Teresa ; Montoya, Rosario ; Quino, Willi ; D'Arcy, Nikki ; Ramos, Eric S. ; Gilman, Robert H. ; Evans, Carlton A. | Oxford University Press | 2019-01-25T16:03:21ZBackground: Sputum from patients with tuberculosis contains subpopulations of metabolically active and inactive Mycobacterium tuberculosis with unknown implications for infectiousness. Methods: We assessed sputum microscopy with fluorescein diac[...]
