Table 1. ELISA sensitivity and specificity for each recombinant protein as determined by a Receiver Operating Characteristic (ROC) analysis for cattle.

Parameter	rTES-30	rTES-120
Positive samples (sensitivity)	14/36 (38.89%)	35/36 (97.22%)
Sensitivity 95% confidence interval	23.14% - 56.54%	85.47% - 99.93%
Negative samples (specificity)	9/10 (90.00%)	9/10 (90.00%)
Specificity 95% confidence interval	55.5% - 99.75%	55.5% - 99.75%
Cut-off	> 0.332	> 0.414
p value	< 0.001