Figure 2
From: Treating cofactors can reverse the expansion of a primary disease epidemic
Agreement of four-patch cofactor model with two-patch model. 35 year population timeseries (total population, black/red lines; infected subpopulation, gray/pink lines). Two-patch model (black/gray) with β = β T ; four-patch cofactor model (red/pink) with β = β D ; other parameters shown in Table 2. Starting conditions: 1000 individuals, 700 carrying the cofactor, 100 infected by the primary disease.