Continuous surveillance of drug-resistant TB burden in Rwanda: a retrospective cross-sectional study.

Background: Since the roll-out of the Xpert MTB/RIF assay, continuous surveillance can provide an estimate of rifampicin-resistant TB (RR-TB) prevalence, provided high drug susceptibility testing (DST) coverage is achieved. We use national data from Rwanda to describe rifampicin DST coverage, estimate the prevalence of RR-TB and assess its predictors.

Methods: Routinely collected DST data were entered into an electronic TB case-based surveillance system.

Predictors of Rifampicin-Resistant Tuberculosis Mortality among HIV-Coinfected Patients in Rwanda.

Tuberculosis (TB), including multidrug-resistant (MDR; i.e., resistant to at least rifampicin and isoniazid)/rifampicin-resistant (MDR/RR) TB, is the most important opportunistic infection among people living with HIV (PLHIV).

Reduction of diagnostic and treatment delays reduces rifampicin-resistant tuberculosis mortality in Rwanda.

In 2005, in response to the increasing prevalence of rifampicin-resistant tuberculosis (RR-TB) and poor treatment outcomes, Rwanda initiated the programmatic management of RR-TB, including expanded access to systematic rifampicin drug susceptibility testing (DST) and standardised treatment. To describe trends in diagnostic and treatment delays and estimate their effect on RR-TB mortality. Retrospective analysis of individual-level data including 748 (85.