Code of Federal Regulations Title 21. Food and Drugs § 21.558.58 Amprolium and ethopabate

(1) Amprolium 113.5 and ethopabate 3.6

Broiler chickens: As an aid in the prevention of coccidiosis

Feed continuously as sole ration; as sole source of amprolium. Not for laying chickens

016592

(2) Amprolium 113.5

and ethopabate 36.3

Broiler chickens and replacement chickens: where immunity to coccidiosis is not desired: As an aid in the prevention of coccidiosis where severe exposure to coccidiosis from Eimeria acervulina, E. maxima, and E. brunetti is likely to occur

Feed continuously as sole ration; as sole source of amprolium. Not for chickens over 16 weeks of age

016592

(3) Amprolium 113.5 and ethopabate 36.3

Bacitracin 4 to 50

1. Broiler chickens and replacement chickens: where immunity to coccidiosis is not desired; to aid in prevention of coccidiosis where severe exposure to coccidiosis from Eimeria acervulina, E. maxima, and E. brunetti is likely to occur; for increased rate of weight gain in broiler chickens raised in floor pens

Feed as the sole ration from the time chickens are placed on litter until past the time when coccidiosis is ordinarily a hazard. Not for chickens over 16 weeks of age; do not feed to laying chickens; as sole source of amprolium; not for use as a treatment for outbreaks of coccidiosis. Bacitracin as bacitracin methylenedisalicylate as provided by No. 054771 in § 510.600(c) of this chapter

016592

(4) Amprolium 113.5 and ethopabate 36.3

Bacitracin 4 to 50

2. Broiler chickens: As an aid in prevention of coccidiosis where severe exposure to coccidiosis from Eimeria acervulina, E. maxima, and E. brunetti is likely to occur; for improved feed efficiency

Feed as the sole ration from the time chickens are placed on litter until market weight. Not for chickens over 16 weeks of age; do not feed to laying chickens; as sole source of amprolium; not for use as a treatment for coccidiosis. Bacitracin zinc as provided by No. 054771 in § 510.600(c) of this chapter

054771

(5) Amprolium 113.5 and ethopabate 36.6

Bambermycins 1 to 3

Broiler chickens: As an aid in the prevention of coccidiosis where severe exposure to coccidiosis from Eimeria acervulina, E. maxima, and E. brunetti is likely to occur; for increased rate of weight gain, improved feed efficiency

Feed continuously as the sole ration; as sole source of amprolium

016592

Bambermycins as provided by No. 016592 in § 510.600(c) of this chapter

(6) Amprolium 227 and ethopabate 3.6

For broiler chickens and replacement chickens where immunity to coccidiosis is not desired; prevention of coccidiosis

Not for laying chickens

016592

(7), (8) [Reserved by 81 FR 94995]