Bacitracin in grams per ton | Indications for use | Limitations | Sponsor |
(i) 4 to 50 | Broiler and replacement chickens: For increased rate of weight gain and improved feed efficiency | Feed continuously as sole ration | 054771 069254 |
(ii) 10 to 25 | Laying hens: For increased egg production and improved feed efficiency | Feed continuously as sole ration for the first 7 months of egg production | 054771 |
(iii) 50 | Broiler and replacement chickens: As an aid in the prevention of necrotic enteritis caused or complicated by Clostridium spp. or other organisms susceptible to bacitracin | Feed continuously as sole ration | 054771 |
(iv) 50 | Broiler and replacement chickens: For the prevention of mortality caused by necrotic enteritis associated with Clostridium perfringens | Feed as the sole ration for 28 to 35 days, starting from the time chicks are placed for brooding | 069254 |
(v) 100 to 200 | Broiler and replacement chickens: As an aid in the control of necrotic enteritis caused or complicated by Clostridium spp. or other organisms susceptible to bacitracin | Feed continuously as sole ration. Start at first clinical signs of disease. Vary dosage based on severity of infection. Administer continuously for 5 to 7 days or as long as clinical signs persist, then reduce medication to prevention level (50 grams/ton) | 054771 |
Bacitracin in grams per ton | Indications for use | Limitations | Sponsor |
(i) 4 to 50 | Growing turkeys: For increased rate of weight gain and improved feed efficiency | Feed continuously as sole ration | 054771 069254 |
(ii) 200 | Growing turkeys: As an aid in the control of transmissible enteritis complicated by organisms susceptible to bacitracin methylenedisalicylate | Feed continuously as the sole ration | 054771 |
Bacitracin in grams per ton | Indications for use | Limitations | Sponsor |
(i) 10 to 30 | Growing and finishing swine: For increased rate of weight gain and improved feed efficiency | 054771 | |
(ii) 250 | Growing and finishing swine: For control of swine dysentery (bloody scours) associated with Brachyspira hyodysenteriae in pigs up to 250 lbs body weight | Feed as the sole ration. Feed 250 grams per ton of complete feed on premises with a history of swine dysentery, but where signs of the disease have not yet occurred or following an approved treatment of the disease condition. Diagnosis should be confirmed by a veterinarian a when results are not satisfactory | 054771 |
(iii) 250 | Pregnant sows: For control of clostridial enteritis caused by Clostridium perfringens in suckling piglets | As the sole ration. Feed to sows from 14 days before through 21 days after farrowing on premises with a history of clostridial scours. Diagnosis should be confirmed by a veterinarian when results are not satisfactory | 054771 |
Bacitracin amount | Indications for use | Limitations | Sponsor |
(i) 70 mg per head per day | Beef steers and heifers fed in confinement for slaughter: For reduction in the number of liver condemnations due to abscesses | Administer continuously throughout the feeding period | 054771 069254 |
(ii) 250 mg per head per day | Beef steers and heifers fed in confinement for slaughter: For reduction in the number of liver condemnations due to abscesses | Administer continuously for 5 days then discontinue for subsequent 25 days, repeat the pattern during the feeding period | 054771 069254 |
Bacitracin in grams per ton | Indications for use | Limitations | Sponsor |
(i) 4 to 50 | Growing pheasants: For increased rate of weight gain and improved feed efficiency | Feed continuously as sole ration | 054771 069254 |
(ii) 5 to 20 | Growing quail: For increased rate of weight gain and improved feed efficiency in quail not over 5 weeks of age | Feed continuously as sole ration to quail not over 5 weeks of age | 054771 069254 |
(iii) 200 | Growing quail: For the prevention of ulcerative enteritis in growing quail due to Clostridium colinum susceptible to bacitracin methylenedisalicylate | Feed continuously as the sole ration | 054771 |
21 C.F.R. §558.76
For FEDERAL REGISTER citations affecting § 558.76 , see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.