Table 7. SAT results of 57 persons in direct contact with large ruminants, classified as seropositive for Brucella spp.

Result	N	RBT +	IgG ELISA +	Symptoms?
≥1/80	16 (28.1%)	15	16	2 (1 fever, 1 joint pain)
≥1/160	15 (26.3%)	14	15	2 (1 fever, 1 joint pain)
≥1/320	13 (22.8%)	13	13	2 (1 fever, 1 joint pain)