Cattle | Beef Steers
2
Molasses + roughage diet (ingredients in text) vs high grain diet (ingredients in text). All steers initially adapted to high grain diet for 1 month. Then allocated to different diets for 30 days (sampling after 30 days).
| Resistance | Microbe | Outcome | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ampicillin / | Escherichia coli |
|
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| Ampicillin / | Escherichia coli |
|