Chicken | Broilers
9
Referent = Farms 1 & 2 (no AMU), Exposed = Farm 4 (500 ppm SDMX given starting at 20 days old, for 3 days, additional AMU for disease treatment). Days old at sampling: Farm 1 = 50 days, Farms 2 and 4 = 48 days.
Resistance | Microbe | Outcome | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ampicillin / | Escherichia coli |
|
||||||||||||
Cefazolin / | Escherichia None |
|
||||||||||||
Ceftiofur / | Escherichia None |
|
||||||||||||
Dihydrostreptomycin / | Escherichia None |
|
||||||||||||
Kanamycin / | Escherichia None |
|
||||||||||||
Gentamicin / | Escherichia None |
|
||||||||||||
Oxytetracycline / | Escherichia None |
|
||||||||||||
Nalidixic Acid / | Escherichia None |
|
||||||||||||
Trimethoprim / | Escherichia None |
|