Figure 2From: Risk factors for antibiotic resistance in Campylobacter spp. isolated from raw poultry meat in Switzerland Results of E-test method. Results of susceptibility testing to ciprofloxacin, erythromycin and tetracycline using the E-test method. Susceptible strains are marked in blue. Strains with a minimal inhibition concentration (MIC) higher than the breakpoint value for resistance are marked in red.Back to article page