Table 3.
Multiple Antibiotic Resistance Index And Phenotype Pattern Of Salmonella Isolates From Chickens In Mafikeng, South Africa
| Salmonella Strains | Sample Source | No. Of Strains | Antibiotics Resistance Profiles | MARIndex |
|---|---|---|---|---|
| Salmonella bongori | Indigenous | 1 | AMP-CIP-STR-SXT-ERY | 0.45 |
| Indigenous | 1 | AMP-OXT-CIP-STR-SXT-ERY-NOR-KF | 0.72 | |
| Broilers, layers | 2 | OXT-CIP-STR-ERY-NOR-NAL | 0.54 | |
| Indigenous | 1 | OXT-CIP-STR-SXT-ERY-NOR-NAL | 0.63 | |
| Broiler | 1 | OXT-STR-ERY-NAL | 0.36 | |
| Salmonella enterica subsp. enterica | Indigenous | 1 | OXT-STR-ERY-NOR | 0.36 |
| Broiler | 1 | OXT-STR-SXT-ERY | 0.36 | |
| Layer | 1 | OXT-STR-SXT-ERY-NAL | 0.45 | |
| Indigenous | 1 | OXT-STR-SXT-ERY-NOR | 0.45 | |
| Indigenous | 1 | AMP-OXT-CIP-STR-SXT-ERY-NOR | 0.63 | |
| Indigenous | 1 | AMP-OXT-CIP-STR-SXT-C30-ERY | 0.63 | |
| Broiler | 1 | AMP-SXT- ERY-KF | 0.36 | |
| Indigenous | 1 | AMP-SXT-ERY | 0.27 | |
| Indigenous, layer | 2 | AMP-STR-SXT-ERY | 0.36 | |
| Broiler | 1 | AMP-STR-SXT-ERY-KF | 0.45 | |
| Indigenous | 1 | AMP-STR-SXT-ERY-NOR | 0.45 | |
| Broiler | 1 | OXT-CIP-STR-SXT-ERY-NOR-NAL | 0.63 | |
| Broiler | 1 | OXT-STR-ERY-KF | 0.36 | |
| Indigenous | 1 | OXT-STR-ERY-NAL | 0.36 | |
| Layer | 1 | OXT-STR-ERY-NOR | 0.36 | |
| Indigenous | 1 | STR-SXT-C30-ERY-KF-NAL | 0.54 | |
| Salmonella enterica ser. Arizonae | Indigenous | 1 | AMP-STR-ERY | 0.27 |
| Broiler | 1 | OXT-CIP-STR-SXT-ERY-NOR-NAL | 0.63 | |
| Broiler | 1 | OXT-STR-ERY-NOR-KF-NAL | 0.54 | |
| Broiler | 1 | OXT-STR-SXT-ERY-KF | 0.45 | |
| Salmonella enterica ser. Typhimurium | Indigenous | 1 | AMP-OXT-CIP-STR-SXT-ERY-NOR-KF | 0.72 |
| Indigenous | 1 | AMP-OXT-CIP-STR-SXT-ERY-NOR-NAL | 0.72 | |
| Indigenous | 1 | AMP-OXT-STR-SXT-ERY-NOR-KF-NAL | 0.72 | |
| Indigenous | 1 | AMP-STR-GCN-SXT-C30-ERY-NOR-NAL | 0.72 | |
| Indigenous | 1 | AMP-OXT-CIP-STR-SXT-ERY-NOR-KF-NAL | 0.81 | |
| Indigenous | 1 | STR-SXT-ERY-KF | 0.36 | |
| Indigenous | 1 | STR-SXT-ERY-KF-NAL | 0.45 | |
| Salmonella enterica ser. Heidelberg | Broiler | 1 | AMP-OXT-STR-SXT-C30-ERY-KF | 0.63 |
| Indigenous | 1 | OXT-STR-ERY | 0.27 | |
| Salmonella enterica ser. Manchester | Indigenous | 1 | AMP-CIP-STR-SXT-ERY-NOR-NAL | 0.63 |
| Salmonella enterica ser. Weltevreden | Broiler | 1 | AMP-OXT-STR-SXT-C30-ERY-NOR-KF-NAL | 0.81 |
| Salmonella enterica ser. Salamae | Indigenous | 1 | OXT-STR-SXT-ERY-NOR-NAL | 0.54 |
| Salmonella enterica ser. Blegdam | Indigenous | 1 | AMP-OXT-CIP-STR-SXT-ERY-NOR-KF | 0.72 |
| Salmonella enterica ser. Pullorum | Indigenous | 1 | AMP-OXT-CIP-STR-SXT-ERY-NOR-KF-NAL | 0.81 |
| Salmonella enterica ser. Koessen | Indigenous | 1 | AMP-OXT-STR-SXT-ERY | 0.45 |
| Salmonella enterica ser. India | Indigenous | 1 | AMP-OXT-STR-SXT-ERY | 0.45 |
| Salmonella enterica ser. Crossness | Indigenous | 1 | AMP-OXT-STR-SXT-ERY | 0.45 |
| Salmonella enterica ser. Bovismorbificans | Broiler | 1 | AMP-OXT-STR-SXT-ERY-NOR-KF-NAL | 0.72 |
| Salmonella enterica ser. Infantis | Indigenous | 1 | AMP-OXT-STR-SXT-ERY-NOR-NAL | 0.63 |
| Salmonella enterica ser. Albany | Indigenous | 1 | AMP-STR-ERY | 0.27 |
| Salmonella enterica ser. Newport | Layer | 1 | AMP-STR-SXT-ERY | 0.36 |
| Salmonella enterica ser. Yovokome | Indigenous | 1 | AMP-STR-SXT-ERY-KF | 0.45 |
| Salmonella enterica ser. Wandsworth | Indigenous | 1 | OXT-CIP-STR-SXT-ERY-NOR-NAL | 0.63 |
| Salmonella enterica ser. Kentucky | Layer | 1 | OXT-STR-ERY-NAL | 0.36 |
| Salmonella enterica ser. Blockley | Indigenous | 1 | STR-SXT-ERY-KF | 0.36 |
| Salmonella enterica ser. Chingola | Broiler | 1 | OXT-STR-ERY-NOR-NAL | 0.45 |
| Salmonella enterica ser. Bareilly | Indigenous | 1 | OXT-STR-SXT-ERY-NAL | 0.45 |
| Salmonella enterica ser. Houten | Indigenous | 1 | AMP-OXT-CIP-STR-S300-ERY-NOR-NAL | 0.72 |
Note: Ampicillin53 10 μg; chloramphenicol (C30) 30 μg; nalidixic acid (NAL) 30 μg; streptomycin (STR) 10 μg; oxy-tetracycline (OXT) 30 μg; cephalothin (KF) 30 μg; erythromycin (ERY) 15 μg; sulphamethoxazole/trimethoprim (SXT) 22 μg; gentamycin (GCN) 10μg; ciprofloxacin (CIP) 10 μg; norfloxacin (NOR) 10 μg.
Abbreviation: MAR, multi-antibiotic resistance index.