Fig. 7From: The importance of patient compliance in repeated rounds of mass drug administration (MDA) for the elimination of intestinal helminth transmissionGrouped parasite burdens in an A. lumbricoides-endemic area. Pre-SAC and SAC are eligible for annual treatment at 75% coverage. For illustration, treatment continues indefinitely. X-axis: year of simulation. Y-axis: across 1000 repeat simulations; (a) mean parasite burden, (b) proportion of each group suffering from high worm burden. Parameter values as defined in Table 2. The definition of high parasite burden is given in [32]Back to article page