| Title | Description | Host | Host Type | Outcomes |
|---|---|---|---|---|
| Zinc use | Corn starch in feed was partially replaced by analytical grade zinc oxide: 72 mg zinc/kg diet (control) & 2103 mg/kg (zinc group). Multi-resistant isolates (resistant to at least 3 antimicrobials) taken from feces of pigs at 52 days of age. | Swine | Weaners | 4 |