The Indirect ELISA Trypanosoma evansi in Equids: Optimisation and Application to a Serological Survey including Racing Horses, in Thailand

Figure 2

(a) Distribution of ELISA’s relative percentage of positivity (RPP) values for horse reference samples and (b) TG-ROC curves: estimates of sensitivity and specificity based on the RPP cutoff. The optimal cutoff according to the misclassification cost term (MCT) criteria is indicated.

(a)

(b)