|
Risk factors
|
Animals tested
|
Animals affected (%)
|
df
|
χ2
|
p-value
|
|---|
|
Locality
| | |
5
|
4.181
|
0.524
|
|
Abuzabad
|
57
|
14(24.6%)
| | | |
|
Um Ruwaba
|
58
|
9(15.5%)
| | | |
|
Bara
|
36
|
7(19.4%)
| | | |
|
Shiekan
|
60
|
9(15%)
| | | |
|
Ennuhud
|
40
|
11(27.5%)
| | | |
|
Elkhuwaye
|
48
|
8(16.7%)
| | | |
|
Age
| | |
1
|
13.03
|
0.001
|
|
Young
|
119
|
11(9.2%)
| | | |
|
Old
|
180
|
47(26.1%)
| | | |
|
Sex
| | |
1
|
1.99
|
0.159
|
|
female
|
262
|
54(20.6%)
| | | |
|
male
|
54
|
4(10.8%)
| | | |
|
Breed
| | |
1
|
0.399
|
0.368
|
|
Indigenous
|
272
|
54(19.9%)
| | | |
|
Cross
|
27
|
4(14.8%)
| | | |
|
Body condition
| | |
1
|
5.491
|
0.012
|
|
Bad
|
234
|
52(22.2%)
| | | |
|
Good
|
65
|
6(9.2%)
| | | |
|
Animal source
| | |
2
|
0.165
|
0.921
|
|
-Raised on farm
|
213
|
41(19.2%)
| | | |
|
Purchased from other farm
|
8
|
2(2.5%)
| | | |
|
purchased from local market
|
78
|
15(19.2%)
| | | |
|
Grazing system
| | |
2
|
1.097
|
0.578
|
|
Stationary
|
73
|
15(20.5%)
| | | |
|
Nomadic
|
50
|
12(24%)
| | | |
|
Semi nomadic
|
176
|
31(17.6%)
| | | |
|
Herd size
| | |
2
|
1.321
|
0.517
|
|
Small
|
66
|
16(24.2%)
| | | |
|
Medium
|
98
|
17(17.3%)
| | | |
|
Large
|
135
|
25(18.5%)
| | | |
|
Vector control
| | |
1
|
18.506
|
0.001
|
|
No
|
167
|
47(28.1%)
| | | |
|
Yes
|
132
|
11(8.3%)
| | | |
|
Other animal
| | |
1
|
0.189
|
0.387
|
|
No
|
152
|
28(18.4%)
| | | |
|
Yes
|
147
|
30(20.4%)
| | | |
|
Farm yard
| | |
1
|
0.259
|
0.358
|
|
Outside
|
115
|
24(20.9%)
| | | |
|
Indoor
|
184
|
34(18.5%)
| | | |
|
Milk production
| | |
2
|
0.680
|
0.712
|
|
No
|
159
|
33(20.8%)
| | | |
|
Low
|
131
|
24(18.3%)
| | | |
|
High
|
9
|
1(11.1%)
| | | |
