Fig. 8From: Snail-borne parasitic diseases: an update on global epidemiological distribution, transmission interruption and control methodsGlobal distribution of schistosomiasis. Figures 2, 3, 4, 5, 6 and 8, were obtained from the World Health Organization (WHO) at http://www.who.int/neglected_diseases/NTD__A_statistical_update_latest_data_available.pdf and were authorized by the WHO to reproduce in this reviewBack to article page