Diarra, Moussa S.; Silversides, Fred G.; Diarrassouba, Fatoumata; Pritchard, Jane; Masson, Luke; Brousseau, Roland; Bonnet, Claudie; Delaquis, Pascal; Bach, Susan; Skura, Brent J.; Topp, Edward (Canada)
Applied and Environmental Microbiology (2007)
Studies were performed with 900 1-day-oldmale broiler chickens. The birds were placed in 18 pens (50 birds per pen) thatwere assigned at random to six treatments: a control group fed without antibi-otics and five groups fed rations containing (per kg of feed) 2 mg bambermycin,2.2 mg procaine penicillin, 60 mg salinomycin, 4.4 mg bacitracin, and a combi-nation of 3.3 mg bacitracin plus 1.1 mg salinomycin
Ten chicks (day 0) and twobirds per pen were killed by cervical dislocation at each sampling time (7, 14, 21,28, and 35 days of age). Cecal contents and cloacal samples from the twosacrificed birds were aseptically collected
AST Method: None
Reference explicitly reports AST breakpoints: False
Reference reports using a MIC table: False
Is Excluded: False
Country | Sub-Region | Sub-Region Detail |
---|---|---|
Canada | None | British Columbia |
Canada | None | None |
ID | Note | Resolution |
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Title | Host | Host | Production Stage | Description | ROs |
---|---|---|---|---|---|
Penicillin Use | Chicken | Broilers | Farm | Penicillin used as a growth promotor, at 2.2 mg/kg in feed. | 12 |
Bambermycin use | Chicken | Broilers | Farm | 2 mg bambermycin per kg of feed vs no antibiotics. Selected for tetracycline-resistant E. coli isolates. | 17 |
Salinomycin Use | Chicken | Broilers | Farm | Salinomycin used as a growth promotor, at 60 mg/kg in feed. | 12 |
Penicillin use | Chicken | Broilers | Farm | 2.2 mg procaine penicillin per kg of feed vs no antibiotics. | 12 |
Bacitracin use | Chicken | Broilers | Farm | 4.4 mg bacitracin per kg of feed vs no antibiotics. | 12 |
Salinomycin and Bacitracin Use | Chicken | Broilers | Farm | Salinomycin and bacitracin used as growth promotors, at 1.1 mg/kg and 3.3 mg/kg respectively. | 12 |
Bacitracin and Salinomycin use | Chicken | Broilers | Farm | 3.3 mg bacitracin + 1.1 mg salinomycin per kg of feed vs no antibiotics. Selected for tetracycline-resistant E. coli isolates. | 17 |
Bacitracin and Salinomycin use | Chicken | Broilers | Farm | 3.3 mg bacitracin + 1.1 mg salinomycin per kg of feed vs no antibiotics. | 12 |
Salinomycin use | Chicken | Broilers | Farm | 60 mg salinomycin per kg of feed vs no antibiotics. Selected for tetracycline-resistant E. coli isolates. | 17 |
Bacitracin Use | Chicken | Broilers | Farm | Bacitracin used as a growth promotor, at 4.4 mg/kg in feed. | 12 |
Bacitracin use | Chicken | Broilers | Farm | 4.4 mg bacitracin per kg of feed vs no antibiotics. Selected for tetracycline-resistant E. coli isolates. | 17 |
Bambermycin use | Chicken | Broilers | Farm | 2 mg bambermycin per kg of feed vs no antibiotics. | 12 |
Salinomycin use | Chicken | Broilers | Farm | 60 mg salinomycin per kg of feed vs no antibiotics. | 12 |
Bambermycin Use | Chicken | Broilers | Farm | Bambermycin used as a growth promotor, at 2 mg/kg in feed. | 12 |
Penicillin use | Chicken | Broilers | Farm | 2.2 mg procaine penicillin per kg of feed vs no antibiotics. Selected for tetracycline-resistant E. coli isolates. | 17 |