681689.fig.003a
(a)
681689.fig.003b
(b)
681689.fig.003c
(c)
Figure 3: (a) The population of susceptible and infected individuals for the worst case ( ) and the results of applying the minimizing algorithm (▲). (b) Total of infected individuals in both populations presents the worst case ( ) and the minimized results (▲). The delay in the introduction of infective individuals produces an apparent reemergence. (c) Strategy that minimizes the combined costs of the disease impact and the control of the disease spread.