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Table 2 Risk factors for antibiotic resistance. Significant risk factors (p < 0.05) for Campylobacter resistance to ciprofloxacin, tetracycline, ampicillin, and amoxicillin, ascertained by logistic regression models.

From: Risk factors for antibiotic resistance in Campylobacter spp. isolated from raw poultry meat in Switzerland

Antibiotic

Variable

Odds Ratio

95 %-confidence interval

P

Ciprofloxacin

foreign vs. Swiss production

5.0

1.8 – 13.9

0.001

Tetracycline

foreign vs. Swiss production

10.0

2.4 – 42.1

0.002

Ampicillin

foreign vs. Swiss production

6.7

1.5 – 29.4

0.01

Amoxicillin

sale in open displays vs. pre-packed

11.2

1.2 – 106.3

0.03