| Title | Description | Host | Host Type | Outcomes |
|---|---|---|---|---|
| Copper supplementation with Tylosin use | Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin). Case: Copper at 100 mg kg^-1 of feed dry matter and tylosin at 10 mg kg^-1 of feed dry matter. Data are prevalence of tetracycline resistance gene tet(M). | Cattle | Beef Steers | 1 |
| Copper supplementation with Tylosin use | Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin). Case: Copper at 100 mg kg^-1 of feed dry matter and tylosin at 10 mg kg^-1 of feed dry matter. Data are prevalence of copper sulfate resistance gene tcrB. | Cattle | Beef Steers | 1 |
| Copper supplementation | Prevalence of tcrB. Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin. Case: Copper at 100 mg kg^-1 of feed dry matter and no tylosin | Cattle | Beef Steers | 1 |
| Copper supplementation | Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin). Case: Copper at 100 mg kg^-1 of feed dry matter and no tylosin. Data are prevalence of tetracycline resistance gene tet(M). | Cattle | Beef Steers | 1 |
| Copper supplementation with Tylosin use | Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin). Case: Copper at 100 mg kg^-1 of feed dry matter and tylosin at 10 mg kg^-1 of feed dry matter. Data are prevalence of tylosin resistance gene erm(B). | Cattle | Beef Steers | 1 |
| Copper supplementation | Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin). Case: Copper at 100 mg kg^-1 of feed dry matter and no tylosin. Data are prevalence of tylosin resistance gene erm(B). | Cattle | Beef Steers | 1 |
| Tylosin Supplementation | Prevalence of tet(M). Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin). Case: Copper at 10 mg kg^-1 of feed dry matter and tylosin at 10 mg kg^-1 of feed dry matter | Cattle | Beef Steers | 1 |
| Copper use | 10 mg/kg vs 100 mg/kg; prevalence of tcrB, no tylosin | Cattle | Beef Calves | 1 |
| Tylosin Supplementation | Prevalence of tcrB. Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin). Case: Copper at 10 mg kg^-1 of feed dry matter and tylosin at 10 mg kg^-1 of feed dry matter | Cattle | Beef Steers | 1 |
| Tylosin Supplementation | Prevalence of ermB. Control: copper sulphate at 10 mg kg^-1 of feed dry matter and no tylosin). Case: Copper at 10 mg kg^-1 of feed dry matter and tylosin at 10 mg kg^-1 of feed dry matter | Cattle | Beef Steers | 1 |