Age-intensity profiles for the complete set of models.

<p>For each choice of the age-exposure function and each endemicity setting (titles), single panels refer to a given combination of the assumptions of worm-level regulation via density-dependence in egg production (“Worm-level”, columns) and snail-level regulation via explicit snail modelling (“Snail-level”, rows). Each line depicts results from a single model. The degree of regulation assumed at human level via anti-reinfection immunity (“Human-level”) is highlighted with different colours, from Absent to Strong, according to the legend above each figure. A single panel shows the simulated egg counts on the y-axis (mean epg is displayed, over age group and 100 stochastic realizations of the model) by age on the x-axis. The age-intensity profiles are displayed at stable pre-control settings, by varying the degree of regulating mechanism in humans (colours). Age bins are defined as to all be equally sized.</p> <p>(PDF)</p>