Fig. 5From: Intestinal schistosomiasis in Uganda at high altitude (>1400 m): malacological and epidemiological surveys on Mount Elgon and in Fort Portal crater lakes reveal extra preventive chemotherapy needsScatter plots of prevalence of intestinal schistosomiasis by school according to SEA-ELISA prevalence (a), CCA urine-dipstick (b) and Kato-Katz (c) show a negative relationship with increasing altitudeBack to article page