Table 2.

Distribution of ELISA results from the 212 animals according to their intradermal skin test, culture results, and real-time PCR.

	SIT+ (n = 128)				SIT−(n = 84)
	MTC+ (n = 47)		MTC−(n = 81)		MTC+ (n = 7)		MTC−(n = 77)		Total
	PCR+	PCR−	PCR+	PCR−	PCR+	PCR-	PCR+	PCR-	(n = 212)
ELISA +	18/39 (46.2%)	2/8 (25.5%)	1/2 (50.0%)	16/79 (20.3%)	0/2 (0.0%)	0/5 (0.0%)	0/1 (0.0%)	3/76 (3.9%)	40/212 (18.9%)
ELISA −	21/39 (53.8%)	6/8 (75.0%)	1/2 (50.0%) 63/79 (79.7%)		2/2 (100.0%)	5/5 (100.0%)	1/1 (100.0%)	73/76 (96.1%)	172/212 (81.1%)

SIT, Single Intradermal Tuberculin Test; MTC, Culture of Mycobacterium tuberculosis complex; PCR, real-time PCR of targeting IS6110, (+), Positive; (-), Negative.