Fig. 2.

Bar graph comparing incidence of active TB disease in health care workers and general population. Dwadwa et al: Health worker access to HIV/TB prevention, treatment and care services in Africa: situational analysis and mapping of routine and current best practices, unpublished: Data presented is an average of the combined incidence of active TB disease in health care workers from best practice and randomly selected health care facilities; all incidence data for general population in the Republic of South Africa was obtained from the World Health Organisation Global TB database [19]; data on the incidence of active TB disease in the surrounding community was obtained from the individual studies; MDR-TB: multi-drug resistant tuberculosis; XDR-TB: extensively-drug resistant tuberculosis