Table 2.
Antibiotic resistance phenotype, presence of class 1 integron, and β-lactamase genes in Salmonella isolated from SH.
| Isolates | Serovar | Antibiotic resistance phenotypeb | Integron/β-lactamase genes |
|---|---|---|---|
| SH-3 | S. Enteritidis | NAL | blaTEM-1 |
| SH-5 | S. Enteritidis | AMP, NAL, TET | blaTEM-1 |
| SH-8 | S. Enteritidis | AMP, CTX, CIP, NAL, TET | blaTEM-1, blaCTX-M-55 |
| SH-13 | S. Derby | AMP, CIP, NAL, TET | blaTEM-1 |
| SH-21 | S. Enteritidis | AMP, NAL, TET | blaTEM-1 |
| SH-26 | S. Enteritidis | AMP, NAL, TET | blaTEM-1 |
| SH-33 | S. Enteritidis | AMP, CIP, NAL, TET | blaTEM-1 |
| SH-35 | S. Enteritidis | AMP, CIP, CTX, NAL, TET | (drfA17-aadA5)/blaTEM-1 |
| SH-48 | S. Enteritidis | AMP, CIP, NAL, TET | blaTEM-1 |
| SH-50 | S. Enteritidis | AMP, CIP, NAL, TET | blaTEM-1 |
| SH53 | S. Derby | AMP, NAL, TET | blaTEM-1 |
| SH-61 | S. Typhimurium | AMP, CTX, CIP, NAL, TET | blaTEM-1, blaCTX-M-55 |
| SH-66 | S. Typhimurium | AMP, CIP, NAL, TET | blaTEM-1 |
| SH-73 | S. Typhimurium | AMP, NAL, TET | blaTEM-1 |
| SH-75 | S. Typhimurium | AMP, CIP, NAL, TET | blaTEM-1 |
| SH-88 | S. Typhimurium | AMP, CIP, CTX, GEN, NAL, TET | (drfA1-aadA1)/blaTEM-1, blaCMY -2 |
| SH-90 | S. Typhimurium | AMP, CIP, NAL, TET | blaTEM-1 |
| SH-93 | S. Enteritidis | AMP, CIP, NAL, TET | blaTEM-1 |
| SH-96 | S. Derby | AMP, CIP, NAL, TET | blaTEM-1 |
bAMC, amoxicillin/clavulanic acid; AMP, ampicillin; CTX, cefotaxime; CIP, ciprofloxacin; FFC, florfenicol; GEN, gentamicin; NAL, nalidixic acid; SPT, spectinomycin; TET, tetracycline; and SXT, sulfamethoxazole/trimethoprim.