Figure 2. Invasion by a mutant plasmid with higher fitness (hc plasmid).

(A) Populations of host cells and (B) proportions of plasmids in host cells with multiple infection. Parameter values for the figure are μ = 0.2, λ = 0.02, φ = 0.004, ε = 0.01, β_l = 0.05, β_h = 0.05, δ = 0.5.