Assessment of the First Commercial ELISA Kit for the Diagnosis of Theileria annulata

Table 3

Evaluation of conventional and SVANOVIR T. annulata-Ab for diagnosis of Theileria annulata in cattle. Cut-off 46 PP.

Diagnostic methods	Test results				Evaluation parameters (%)
	TP	TN	FP	FN	Sensitivity	Specificity	PPV	NPV	CPV
Giemsa-stained blood smear	145	125	0	198	42.27	100	100	38.70	57.69
SVANOVIR; T. annulata-Ab	313	98	27	30	91.25	78.4	92	76.56	87.82

Tams-1 target based PCR were considered as the reference test.
True positive, true negative, false positive, false negative, positive predictive value, negative predictive value, and combined predictive value.