| Title | Description | Host | Host Type | Outcomes |
|---|---|---|---|---|
| Apramycin and oxytetracycline use | Apramycin (Apralan; Elanco, Indianapolis, Ind.)at 150 g/ton of feed for 14 days followed by oxytetracycline at 100 g/ton of feed | Swine | Grower-finisher | 1 |
| Carbadox and oxytetracycline use | Carbadox (Mecadox; Pfizer) at 50 g/ton of feed until pigs reached 35 kg, followed by oxytetracycline at 100g/ton of feed | Swine | Grower-finisher | 1 |
| Ceftiofur sodium and oxytetracycline use | Intramuscular injection of ceftiofur sodium (Naxcel; Pharmacia& Upjohn, Kalamazoo, Mich.) for 3 days followed by the inclu-sion of oxytetracycline (Terramycin; Pfizer, Groton, Conn.) at 100g/ton of feed | Swine | Grower-finisher | 1 |