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Table 5 Association of carcass outside contamination and E. coli O157: H7 status of the risk factors

From: Escherichia coli O157:H7: distribution, molecular characterization, antimicrobial resistance patterns and source of contamination of sheep and goat carcasses at an export abattoir, Mojdo, Ethiopia

Risk factors p-value Odds Ratio 95% Confidence interval for the Odds Ratio
Skin swab 0.999 0.928 0.868–0.991
Fecal sample 0.999 0.942 0.888–0 .999
Knife swab 1.000 0.986 0.958–1.014