Table 4.

Results of IN3 screening ELISA performed on goats on positive farms.

	Multispecies farms (sheep + goats)	Monospecies farms (only goats)	All farms
Positive goats by IDvet screening ELISA	119	121	240
Testing positive by IN3 screening ELISA	54 (45.4%)	19 (15.7%)	73 (30.4%)
Negative goats by IDvet screening ELISA	1,635	3,488	5,123
Testing positive by IN3 screening ELISA	109 (6.7%)	162 (4.6%)	271 (5.3%)

Positive farms = farms with at least one positive goat in the IDvet screening ELISA. There is a statistically significant increase in the percentage of IDvet screening ELISA–positive goats confirmed positive (45.4% vs. 15.7%, p < 0.001) as well as of IDvet screening ELISA–negative goats reacting positively (6.7% vs. 4.6%, p = 0.003) by IN3 screening ELISA on multispecies than on monospecies farms.