Figure 3.

Simulated SIR-type epidemics upon a range of generated networks. (a,b) show the final epidemic size for a variety of interaction assumptions for all contacts and just physical contacts, respectively. Filled squares, weighted network; open squares, unweighted network; filled down triangles, weighted mean field; open down triangles, unweighted mean field. (c,d) show the final size of epidemics for the weighted network model when different social settings are excluded. Filled squares, all; open circles, not home; open triangles, not work; open diamonds, not social; filled circles, just home; filled triangles, just work; filled diamonds, just social. The parameter values used are as follows: population size, 4700; recovery rate of infectious individuals g, 0.0714 per day equating to an average infectious period of 14 days. Transmission rate is given per infectious period. Points represent the mean from 100 realizations of the epidemic on a single network.