Table 2.

Test parameters of gene expression assays for the detection of Mycobacterium bovis infection in warthogs.

Target	Cut-off value	Se	95% CI	Sp	95% CI	J
CXCL9	>13.8	60	32–84%	94	71–100%	0.54
CXCL10	>83.5	87	60–98%	94	71–100%	0.81
CXCL11	>39.7	53	27–79%	100	80–100%	0.53
INFG	>1.18	80	52–96%	82	57–96%	0.62
TNFA	>2.55	73	45–92%	88	64–99%	0.61

Se: Sensitivity; CI: confidence interval; Sp: Specificity; J: Youden’s index value.