TABLE 1.

Relationship between A. marginale-infected and uninfected cattle^a and rMSP5-cELISA positive and negative results^b for 235 samples obtained in a naturally infected herd of cattle

MSP5-cELISA	A. marginale		Total no. of samples
	Infected	Uninfected
+	145	4	149
−	6	80	86
Total	151	84	235

^aBased on nPCR and hybridization. 

^bCutoff, 28% inhibition.