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Datta, Sumona ; Shah, Lena ; Gilman, Robert H. ; Evans, Carlton A. | Elsevier | 2019-01-25T15:02:20ZBACKGROUND: The performance of laboratory tests to diagnose pulmonary tuberculosis is dependent on the quality of the sputum sample tested. The relative merits of sputum collection methods to improve tuberculosis diagnosis are poorly characteris[...]texto impreso
Shah, Lena ; Rojas, Marlene ; Mori, Oscar ; Zamudio, Carlos ; Kaufman, Jay S. ; Otero, Larissa ; Gotuzzo, Eduardo ; Seas, Carlos ; Brewer, Timothy F. | BMC | 2019-02-06T14:59:05ZBACKGROUND: We designed a pragmatic stepped-wedge cluster randomized controlled trial in order to evaluate provider-initiated evaluation of household contacts (HCs) of smear positive tuberculosis (TB) cases within a routine TB program in Lima, P[...]texto impreso
Otero, Larissa ; Shah, Lena ; Verdonck, Kristien ; Battaglioli, Tullia ; Brewer, Timothy ; Gotuzzo, Eduardo ; Seas, Carlos ; Van-der-Stuyft, Patrick | BMC | 2019-02-06T14:45:56ZBACKGROUND: Household contacts (HHCs) of TB cases are at increased risk for TB disease compared to the general population but the risk may be modified by individual or household factors. We conducted a study to determine incident TB among HHCs o[...]texto impreso
Zamudio, Carlos ; Krapp, Fiorella ; Choi, Howard W. ; Shah, Lena ; Ciampi, Antonio ; Gotuzzo, Eduardo ; Heymann, Jody ; Seas, Carlos ; Brewer, Timothy F. | Public Library of Science | 2019-02-06T14:53:12ZBACKGROUND: Tuberculosis (TB) transmission may occur with exposure to an infectious contact often in the setting of household environments, but extra-domiciliary transmission also may happen. We evaluated if using buses and/or minibuses as publi[...]
