Ear to the ground: listening to farm dwellers talk about the experience of becoming lay health workers.

Ranking ninth in the world for its contribution to the global burden of tuberculosis (TB), South Africa continues to battle the disease. Within the framework of the World Health Organisation's Directly Observed Treatment Short Course (DOTS) strategy, attempts have been made to utilize lay health workers (LHWs) as TB treatment supporters. Previous research has highlighted the benefits and difficulties associated with such an approach, but little attention has been paid to the perceptions of LHWs themselves.