Table 3. Prevalence of Coxiella burnetii in milk samples collected from different species when the clinical sign, abortion was analyzed using univariate analysis.

Abortion	Infection	Cattle	Buffalo	Goat	Sheep	Overall
		Frequency	Frequency	Frequency	Frequency	Frequency
Yes	Positive	1 (33%)	0	0	0	1
	Negative	2 (67%)	0	2	0	4
	Total	3	0	2	0	5
No	Positive	4 (5%)	3 (3%)	4	7	18 (6%)
	Negative	83 (95%)	85 (97%)	54	59	281 (94%)
	Total	87	88	58	66	299
P value		0.16	-	-	-	0.28