Table 1.

Prevalence of the different studied abortive pathogens

Pathogen	Positive	Negative	Prevalence(%)	CI95%
N.caninum	54	306	15.00	11.31–18.69
BoHVl	2	358	0.55	0–1.31
BoHV4	13	347	3.61	1.68–5.54
BVD virus	5	355	1.39	0.18–2.6
B. abortus	ll	349	3.06	1.28–4.84
S. Dublin	5	355	1.39	0.18–2.6
L. Hardjo	14	346	3.89	1.89–5.89
C. burnetii	6	354	1.67	0.35–2.99
C. abortus	3	357	0.83	0–1.77
T. foetus	0	360	0.00	ND
At least one pathogen	80	280	22.22	17.9–26.5

ND–not determined