Prevalence and Risk Factors of Delayed Sputum Conversion among Patients Treated for Smear Positive PTB in Northwestern Rural Tanzania: A Retrospective Cohort Study.
Daniel Wilfred GundaIgembe NkandalaGodfrey A KavisheSemvua Bukheti KilonzoRodrick KabangilaBonaventura Cornel MpondoPublished in: Journal of tropical medicine (2017)
Delayed sputum conversion is prevalent in this study. These patients can potentially fail on treatment, develop drug resistance, and continue spreading TB. Strategies to reduce the rate of delayed sputum conversion could also reduce these potential unfavorable outcomes.