§ 522.1660a Oxytetracycline solution, 200 milligrams/milliliter.

Specifications.(a) Each milliliter of sterile solution contains 200 milligrams of oxytetracycline base.

Sponsors.(b) See Nos. 000010, 016592, 054771, 055529, 061133, and 069254 in § 510.600(c) of this chapter.

Related tolerances.(c) See § 556.500 of this chapter; and for No. 061133, see also § 500.1410 of this chapter.

Conditions of useBeef cattle, dairy cattle, and calves including prerumenative (veal) calvesAmounts and indications for use.PasteurellaHaemophilusFusobacterium necrophorum,Escherichia coli,Actinobacillus lignieresii,Leptospira pomona,StaphylococcusStreptococcusBacillus anthracis.(d) —(1) —(i) (A) 3 to 5 mg per pound of body weight (mg/lb BW) per day (/day) intramuscularly, subcutaneously, or intravenously for treatment of pneumonia and shipping fever complex associated with spp. and spp., foot-rot and diphtheria caused by bacterial enteritis (scours) caused by wooden tongue caused by leptospirosis caused by wound infections and acute metritis caused by spp. and spp., and anthrax caused by

Anaplasma marginale,(B) 5 mg/lb BW/day intramuscularly or intravenously for treatment of anaplasmosis caused by severe foot-rot, and advanced cases of other indicated diseases.

Moraxella bovis,(C) 9 mg/lb BW intramuscularly or subcutaneously as single dosage where retreatment of calves and yearlings for bacterial pneumonia is impractical, for treatment of infectious bovine keratoconjunctivitis (pinkeye) caused by or where retreatment for anaplasmosis is impractical.

Limitations.(ii) Discontinue treatment at least 28 days prior to slaughter. Milk taken from animals during treatment and for 96 hours after the last treatment must not be used for food. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

SwineAmounts and indications for use.E.coli.(2) —(i) (A) Sows: 3 mg/lb BW intramuscularly once, approximately 8 hours before farrowing or immediately after completion of farrowing, as an aid in control of infectious enteritis (baby pig scours, colibacillosis) in suckling pigs caused by

E.coli,Pasteurella multocida,Leptospira pomona.(B) 3 to 5 mg/lb BW/day intramuscularly for treatment of bacterial enteritis (scours, colibacillosis) caused by pneumonia caused by and leptospirosis caused by

(C) 9 mg/lb BW as a single dosage where retreatment for pneumonia is impractical.

Limitations.(ii) Administer intramuscularly. Do not inject more than 5 mL per site in adult swine. Discontinue treatment at least 28 days prior to slaughter. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

[45 FR 16479, Mar. 14, 1980. Redesignated and amended at 69 FR 31879, June 8, 2004]

Editorial Note:Federal Registerwww.govinfo.gov.For citations affecting § 522.1660a, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at