The effect of the reasil® humic health feed additive on the rate of antibacterial drugs removal from the organisms of broiler chickens Korsakov K.V.1*, Vasiliev A.A.1, Kozlov S.V.1, Salautin V.V.1, Moskalenko S.P.1, Sivokhina L.A.1, Kuznetsov M.Yu.1, Dmitriev N.O.1 1Saratov State Vavilov Agrarian University, Teatralnaya Square, 1, Saratov, 410012, Russia. *Corresponding Author E-mail: korsakovkonstantin@gmail.com
Online published on 15 February, 2021. Abstract The article shows the results of studying the effect of the Reasil® Humic Health feed additive based on the unmodified microporous humic acids extracted from leonardite with the content of humic acids exceeding 80.0% of the dry substance on the depletion rate of the Florfenicol antibacterial drug and the Poulcox 40% anticoccidial drug from the organisms of broiler chickens. The experiments have shown that adding Reasil® Humic Health to the feed in the dosage of 0.5 g/kg removes trimethoprim, sulfadiazine, doxycycline, oxytetracycline, and gentamicin from the muscle tissues of the broiler chickens by the age of 18 days, which allows using them as Cornish chickens. The joint use of the Florfenicol antibiotic and the Reasil® Humic Health feed additive does not prevent the accumulation of antibacterial drugs in the muscle tissues in therapeutic concentrations, and after the administration with water is stopped, the antibiotic is actively removed from the organism. Feeding Reasil® Humic Health in the dosage of 1.5 and 2.0 g/kg of feed eliminates Florfenicol from the muscle tissues four times faster, compared to the reference. Top Keywords Broiler chickens, Combined feed, Feeding, Feed additive, Reasil® Humic Health, Elimination, Antibiotics, Anticoccidial drugs. Top |