From: Brucellosis seroprevalence in Bali cattle with reproductive failure in South Sulawesi and Brucella abortus biovar 1 genotypes in the Eastern Indonesian archipelago
Group
CFT negative
CFT positive
Prevalence ratio
P value
Aborted and or death calf
47
24
1.21
0.249
Control
80
31
Pregnant
67
27
0.90
0.385
60
28