NADA Number: 141-246
Aquaflor® Type A Medicated Article
556 Morris Ave.
Summit, NJ 07901
FISH (Salmonids, freshwater-reared)
FISH (Warmwater finfish, freshwater-reared)
|Routes of Administration||
Added a single indication for Salmonids reared in fresh water.
Feeds containing florfenicol must be withdrawn 15 days prior to slaughter
Specifications: Type A medicated article containing 500 grams florfenicol per kilogram.
Conditions of use:Amount
Catfish: 10 to 15 milligrams (mg) florfenicol per kilogram (kg) of fish
Catfish: For the control of mortality due to enteric septicemia of catfish associated with Edwardsiella ictaluri
Catfish: Feed containing florfenicol shall not be fed for more than10 days. Following administration, fish should be reevaluated by a licensed veterinarian before initiating a further course of therapy. A dose-related decrease in hematopoietic/lymphopoietic tissue may occur. The time required for hematopoietic/lymphopoietic tissues to regenerate was not evaluated. The effects of florfenicol on reproductive performance have not determined.
Special considerations: Federal law limits this drug to use under the professional supervision of a licensed veterinarian. See Sec. 558.6 of this chapter for additional requirements. The expiration date of veterinary feed directives (VFDs) for florfenicol must not exceed 15 days from the date of issuance. VFDs for florfenicol shall not be refilled.
Florfenicol: Cattle a. Liver (the target tissue). The tolerance for florfenicol amine (the marker residue) is 3.7 parts per million (ppm). b. Muscle. The tolerance for florfenicol amine (the marker residue) is 0.3 ppm.
Swine a. Liver (the target tissue). The tolerance for parent florfenicol (the marker residue) is 2.5 ppm. b. Muscle. The tolerance for parent florfenicol (the marker residue) is 0.2 ppm.