Table 3. Comparison of positive rates of antibodies against rSjPGM, rSjRAD23 and SEA detected in buffaloes sera by ELISA.

Sera samples	No. of cases	rSjPGM		rSjRAD23		SEA
		No. of positive	Positive rate (%)	No. of positive	Positive rate (%)	No. of positive	Positive rate (%)
Uninfected buffaloes	60	0	0.00	1	1.67	5	8.33
S. japonicum-infected buffaloes	104	95	91.35	92	88.46	104	100.00
Paramphistomum-infected buffaloes	14	1	7.14	2	14.29	7	50.00
F. gigantica-infected buffaloes	9	1	11.11	0	0.00	4	44.44

Note: Sensitivity = no. of true positives/(no. of true positive + no. of false negatives), and specificity = no. of true negatives/(no. of false positive + no. of true negatives.