(a) Specifications. Each pound of soluble powder contains the equivalent of 50 grams of bacitracin activity for use as in paragraph (d)(1) or (d)(2) of this section, or the equivalent of 200 grams of bacitracin activity for use as in paragraph (d) of this section.
(b) Sponsor. See No. 054771 in Sec. 510.600(c) of this chapter.
(c) Related tolerances. See Sec. 556.70 of this chapter.
(d) Conditions of use--(1) Growing turkeys--(i) Amount. 400 milligrams (mg) per gallon (gal) in drinking water.
(1) Growing turkeys--(i) Amount. 400 milligrams (mg) per gallon (gal) in drinking water.
(i) Amount. 400 milligrams (mg) per gallon (gal) in drinking water.
(ii) Indications for use. Aid in the control of transmissible enteritis complicated by organisms susceptible to bacitracin methylene disalicylate.
(iii) Limitations. Prepare a fresh solution daily.
(2) Broiler and replacement chickens--(i) Amount. 100 mg per gal in drinking water.
(i) Amount. 100 mg per gal in drinking water.
(A) Indications for use. Aid in the prevention of necrotic enteritis caused by Clostridium perfringens susceptible to bacitracin methylene disalicylate.
(B) Limitations. Prepare a fresh solution daily.
(ii) Amount. 200 to 400 mg per gal in drinking water. Administer continuously 5 to 7 days or as long as clinical signs persist, then reduce to prevention levels (100 mg/gal).
(A) Indications for use. Treatment of necrotic enteritis caused by C. perfringens susceptible to bacitracin methylene disalicylate.
(B) Limitations. Prepare a fresh solution daily.
(3) Swine--(i) Amount. 1 gram per gallon in drinking water.
(i) Amount. 1 gram per gallon in drinking water.
(ii) Indications for use. Treatment of swine dysentery associated with Treponema hyodysenteriae. Administer continuously for 7 days or until signs of dysentery disappear.
(iii) Limitations. Prepare a fresh solution daily. Treatment not to exceed 14 days. If symptoms persist after 4 to 5 days consult a veterinarian. Not to be given to swine that weigh more than 250 pounds.
(4) Growing quail--(i) Amount. 400 mg per gal in drinking water.
(i) Amount. 400 mg per gal in drinking water.
(ii) Indications for use. For prevention of ulcerative enteritis due to Clostridium colinum susceptible to bacitracin methylene disalicylate.
(iii) Limitations. Prepare fresh solution daily. Use as sole source of drinking water. [57 FR 37322, Aug. 18, 1992; 57 FR 42623, Sept. 15, 1992, as amended at 63 FR 38474, July 17, 1998; 64 FR 13068, Mar. 17, 1999; 76 FR 53050, Aug. 25, 2011; 79 FR 28818, May 20, 2014] Sec. 520.154b Bacitracin methylene disalicylate and streptomycinsulfate powder.
(a) Specifications. Each gram of powder contains 200 units bacitracin methylene disalicylate and streptomycin sulfate equivalent to 20 milligrams of streptomycin.
(b) Sponsor. See No. 054771 in Sec. 510.600(c) of this chapter.
(c) Conditions of use in dogs(1) Amount. Administer 1 level teaspoonful per 10 pounds of body weight three times daily, mixed in a small quantity of liquid or feed.
(2) Indications for use. For the treatment of bacterial enteritis caused by pathogens susceptible to bacitracin and streptomycin such as Escherichia coli, Proteus spp., Staphylococcus spp., and Streptococcus spp., and for the symptomatic treatment of associated diarrhea.
(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. [71 FR 17702, Apr. 7, 2006, as amended at 79 FR 28818, May 20, 2014] Sec. 520.154c Bacitracin zinc soluble powder.
(a) Specifications. Each pound contains the equivalent of not less than 5 grams of bacitracin.
(b) Sponsor. See No. 054771 in Sec. 510.600(c) of this chapter.
(c) Related tolerances. See Sec. 556.70 of this chapter.
(d) Conditions of use--(1) Broiler chickens--(i) Amount. 100 milligrams per gallon in drinking water.
(1) Broiler chickens--(i) Amount. 100 milligrams per gallon in drinking water.
(i) Amount. 100 milligrams per gallon in drinking water.
(A) Indications for use. Prevention of necrotic enteritis caused by Clostridium perfringens susceptible to bacitracin zinc.
(B) Limitations. Prepare a fresh solution daily.
(ii) Amount. 200 to 400 milligrams per gallon in drinking water.
(A) Indications for use. Control of necrotic enteritis caused by Clostridium perfringens susceptible to bacitracin zinc.
(B) Limitations. Prepare a fresh solution daily.
(2) Growing quail--(i) Amount. 500 milligrams per gallon in drinking water for 5 days followed by 165 milligrams per gallon in drinking water for 10 days.
(i) Amount. 500 milligrams per gallon in drinking water for 5 days followed by 165 milligrams per gallon in drinking water for 10 days.
(ii) Indications for use. Control of ulcerative enteritis caused by Clostridium spp. susceptible to bacitracin zinc.
(iii) Limitations. Prepare a fresh solution daily. [57 FR 37322, Aug. 18, 1992, as amended at 67 FR 78355, Dec. 24, 2002; 79 FR 28818, May 20, 2014]