Table 2 Results of the univariable logistic regression for risk factors for Brucellosis in goat farms in Ningxiang county

Introduced in past 12 months

Yes

20/46 (43)

42.05

13.29

187.67

<0.01

No

3/167 (2)

Whether clean and disinfect the lambing pen or field

Yes

9/125 (7)

0.41

0.16

0.98

0.05

No

14/88 (16)

Whether have other species on farm

Yes

1/29 (3)

0.26

0.01

1.33

0.20

No

22/184 (12)

Whether have quarantine field

Yes

1/34 (3)

0.22

0.01

1.09

0.14

No

22/179 (12)

Whether have separated lambing pen or field

Yes

1/81 (1)

0.06

0.01

0.31

<0.01

No

22/132 (17)

Whether conduct disinfection on visitors

Yes

16/201 (8)

0.14

0.01

0.70

0.06

No

7/12 (58)

At least disinfect the field once every week

Yes

2/96 (2)

0.10

0.02

0.34

<0.01

No

21/117 (18)

Self-breed

Yes

15/201 (7)

0.04

0.01

0.14

<0.01

No

8/12 (67)

Whether bury the sick or dead goat

Yes

16/201 (8)

0.06

0.02

0.21

<0.01

No

7/12 (58)