Statistical analysis
Statistical Packages for Social Sciences (SPSS) version 16.0 was used to
analyze the data. Prevalence was computed by dividing the number of
positive animals by the total animals tested and multiplied by 100.
Univariate logistic regression at 95% confidence level was performed to
assess potential influence of demographic parameters on the occurrence
of Orf. Level of statistical significance was p value ≤0.05.