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%) |