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