Effect of multicomponent interventions on tuberculosis notification in mining and pastoralist districts of Oromia region in Ethiopia: a longitudinal quasi-experimental study.

Objective: To demonstrate the impact of interventions on tuberculosis (TB) case detection in mining and pastoralist districts in southeastern Ethiopia over a 10-year period.

Design: Longitudinal quasi-experimental study.

Setting: Health centres and hospitals in six mining districts implemented interventions and seven nearby districts functioned as controls.