Table 2.
Antibiotic resistance profile of Cronobacter spp. and Salmonella spp. strains.
| Strain ID | Species | Antibiotics | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AM (10 μg) | AK (30 μg) | CL (30 μg) | CRO (30 μg) | CTX (30 μg) | FEP (30 μg) | GE (10 μg) | KF (30 μg) | LEV (5 μg) | NET (30 μg) | OX (1 μg) | SXT (25 μg) | |||
| Cronobacter spp. | 510197-19 | C. sakazakii | R | S | S | S | S | S | S | R | S | S | S | S |
| 510199-19 | C. sakazakii | S | S | S | S | S | S | S | R | S | S | S | S | |
| 510290-19 | C. sakazakii | S | S | S | S | S | S | S | R | S | S | S | S | |
| 510556-19 | C. sakazakii | I | S | S | S | S | S | S | R | S | S | S | S | |
| 510557-19 | C. malonaticus | R | S | S | S | S | S | S | R | S | S | S | S | |
| Salmonella spp. | 510535-21 | S. Typhimurium | I | S | S | S | S | S | I | S | S | S | R | S |
| 510536-21 | S. Typhimurium | R | S | S | S | I | S | R | S | S | S | R | S | |
| 510537-21 | S. Typhimurium | R | S | S | S | S | S | S | R | S | S | R | S | |
| 510538-21 | S. Typhimurium | R | S | S | S | S | S | S | R | S | S | R | S | |
| 510539-21 | S. Typhimurium | R | S | S | S | S | S | S | R | S | S | R | S | |
| 510540-21 | S. Typhimurium | R | S | S | S | S | S | S | R | S | S | R | S | |
AM, ampicillin; AK, amikacin; CL, chloramphenicol; CRO, ceftriaxone; CTX, cefotaxime; FEP, cefepime; GE, gentamicin; KF, cephalothin; LEV, levofloxacin; NET, netilmicin; OX, oxacillin; SXT, trimethoprim/sulfamethoxazole; R, resistance; and S, susceptibility; I, intermediate. The values in parentheses in bold correspond to the concentrations of antibiotics.