Table 2.
Antimicrobial susceptibility of Y. enterocolitica strains isolated from free-living birds.
| Antimicrobial | Strain no. | |||||||
|---|---|---|---|---|---|---|---|---|
| 30 PSB |
31 PSB |
35 ITC |
35 PSB |
36 ITC |
116 ITC |
117 ITC |
1GW PSB |
|
| Amoxicillin+clavulanic acid 30 μg | Ra | R | R | R | R | R | R | R |
| Ampicillin 10 μg | R | R | R | R | R | R | R | R |
| Cefotaxime 30 μg | Sb | S | S | S | S | I | I | R |
| Ceftazidime 30 μg | S | S | S | S | S | I | I | I |
| Cephalexin 30 μg | R | R | R | R | R | R | R | R |
| Ciprofloxacin 5 μg | S | S | S | S | S | I | S | I |
| Chloramphenicol 30 μg | Ic | S | S | I | S | I | I | I |
| Gentamycin 10 μg | S | S | S | S | S | R | I | I |
| Kanamycin 30 μg | S | R | S | S | S | R | R | R |
| Nalidixic acid 30 μg | S | S | S | S | S | R | I | S |
| Streptomycin 10 μg | S | S | S | S | S | R | R | R |
| Sulfamethoxazole/trimethoprim 19 : 1 | R | S | S | S | S | S | S | S |
| Tetracycline 30 μg | S | S | S | S | S | I | I | I |
aR: resistant; bS: susceptible; cI: intermediately resistant.