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. 2015 Mar 20;1(2):e1400026. doi: 10.1126/sciadv.1400026

Fig. 5. Modeling the effect of LPT infections on clinical burden due to T. parva.

Fig. 5

(A) Model outputs for scenario A, changing the force of infection for LPT species, ΛL (relative to baseline, scaled to 1 on horizontal axis), but not changing ΛH. Baseline parameter values are as in Table 3. Fraction of calves infected with T. parva before 1 year old (unchanged), high-risk infections only, and overall case fatality rate are shown. (B) Same outputs for scenario B, changing the force of infection for T. parva, ΛH, but not changing ΛL. (C) Same outputs for scenario C, changing both ΛH and ΛL. In contrast to scenario B, there is minimal change in the fraction of calves at high risk over a fourfold change (from 0.5 to 2) in relative forces of infection for this set of parameter values.