Table 1.

Number of serum samples analyzed per herd and department

Species	Number	Department										Total
		A	B	C	D	E	F	G	H	I	J
Cattle	Herds	10	12	11	13	12	12	10	12	13	1	106
	Animals	143	157	150	181	155	161	155	150	152	9	1413
Goats	Herds	11	11	12	12	11	9	11	1	12	13	103
	Animals	154	161	201	175	152	134	146	11	153	187	1474
Sheep	Herds	11	11	10	10	11	11	11	10	11	3	99
	Animals	165	162	149	145	155	157	161	146	156	36	1432