Figure 2From: Control measures to prevent the increase of paratuberculosis prevalence in dairy cattle herds: an individual-based modelling approachInitial conditions of the individual-based model. Four initial herd statuses were defined as early low (A1), low (A2), moderate (B), and high (C) prevalence of infected adults. There were 1000 initial conditions per herd status, the initial prevalence being distributed within the defined prevalence range and reached at variable times since Map introduction as predicted in the reference scenario (no control).Back to article page