Fig. 8

Counts of strain-specific MRSA over time in the hypothetical “combined” nursing home based on the stochastic model. Solid black line represents the mean of the 1000 realizations of the stochastic model; grey lines show all 1000 individual runs of the stochastic model. a counts of subjects colonized with non-USA300 and susceptible to USA300; b counts of subjects colonized with USA300 and susceptible to non-USA300; c counts of subjects co-colonized with non-USA300 and USA300