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Table 4 Epidemiological Cut-Off Values (ECOFFs) used for Antimicrobial Resistance in Arcobacter spp

From: Antibiotic-Resistant Arcobacter spp. in commercial and smallholder farm animals in Asante Akim North Municipality, Ghana and Korogwe Town Council, Tanzania: a cross-sectional study

Antibiotic (disk concentration)

Zone diameter (mm)

S ≥ 

R < 

Tetracycline (30 µg)

18

18

Ciprofloxacin (5 µg)

18

18

Streptomycin (25 µg)

15

15

Ampicillin (10 µg)

NA

NA

Chloramphenicol (30 µg)

NA

NA

Erythromycin (15 µg)

11

11

Kanamycin (30 µg)

14

14

Penicillin (10 µg)

NA

NA

  1. S susceptible, R resistant, NA not applicable—100% resistant