| Title | Description | Host | Host Type | Outcomes |
|---|---|---|---|---|
| Chlortetracycline and Sulfamethazine Use | Chlortetracycline and sulfamethazine, administered in feed (days 17 - 78, 164 - 206), as Aureo S-700G at 44 ppm. Isolates cultured on agar amended with 4 μg/ml TET-HCL. | Cattle | Other | 4 |
| Chlortetracycline and Sulfamethazine Use | Chlortetracycline and sulfamethazine, administered in feed (days 17 - 78, 164 - 206), as Aureo S-700G at 44 ppm. Isolates cultured on agar amended with 50 μg/ml AMP. | Cattle | Other | 4 |
| Chlortetracyline Use | Chlortetracyline, administered in feed (days 17 - 78, 164 - 206), as Aureomycin 100-g at 11 ppm. Isolates cultured on agar amended with 4 μg/ml TET-HCL. | Cattle | Other | 4 |
| Chlortetracyline Use | Chlortetracyline, administered in feed (days 17 - 78, 164 - 206), as Aureomycin 100-g at 11 ppm. Isolates cultured on agar amended with 50 μg/ml AMP. | Cattle | Other | 4 |
| Virginiamycin Use | Virginiamycin, administered in feed (days 17 - 78, 164 - 206), as V-Maxed at 31 ppm. Isolates cultured on agar amended with 4 μg/ml TET-HCL. | Cattle | Other | 4 |
| Virginiamycin Use | Virginiamycin, administered in feed (days 17 - 78, 164 - 206), as V-Maxed at 31 ppm. Isolates cultured on agar amended with 50 μg/ml AMP. | Cattle | Other | 4 |