Figure 11

Non symmetric movement-effect of treatment proportions for 100 days stay. Effect of treatment on the rate of spread (in percent) of resistance. Graph (a) corresponds to the case when, m =0.5 = p₂₁/p₁₂, p₁₂ = 0. 01, while Graph (b) corresponds to the case when m =0. 1 = p₂₁/p₁₂, p₁₂ = 0. 01.