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Alternative to antibiotic in poultry diets

References: . Osman, N. E.; Talat, G.; Mehmet, C.; Bestame, D. and Simesk, U. G. (2005). The effect an essential oil mix derived from oregano, Clove and on broiler performance. McEwen, S. A and Fedorka,-Cray, P.J. (2002). Antimicrobial use and resistance in animals. Clin. Infect. Dis. 34:S93-S106.

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Alternative to antibiotic in poultry diets

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    1. Alternative to antibiotic in poultry diets

    2. References: Osman, N. E.; Talat, G.; Mehmet, C.; Bestame, D. and Simesk, U. G. (2005). The effect an essential oil mix derived from oregano, Clove and on broiler performance. McEwen, S. A and Fedorka,-Cray, P.J. (2002). Antimicrobial use and resistance in animals. Clin. Infect. Dis. 34:S93-S106. Ramakrishna, R. R. ; Platel, K. and Srinivasan, K. (2003). In vitro influence of species and spice- active principles on digestive enzyme of rat pancreas and small intestine . Nahrung., 4: 408-412. Ghazalah, A. A. and Ali, A. M. (2008). Rosmary leaves as a dietary Supplement for growth in broiler chicken. Int. J. of poult. Sci., 7(3): 234-239. Rice-Evans, C. A. and Miller, N. J. (1996). Antioxidant activities of flavonoids as bioactive components of food. Biochemical Sosiety Transactions; 24: 791-795. (ref.3117).

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    4. Objectives of lecture: Abuse of antibiotics. Alternative to antibiotics (herbs). The effect of herbs on performance.

    5. After using a lot of antibiotics and growth promoters as feed additives, prevent the European use of these antibiotics due to .

    6. there are lots of alternatives to non-therapeutic use in the present day as a promoters for growth, including enzymes, organic and inorganic acids, probiotic, prebiotic, some vitamins and herbal plant.

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    9. The effect of herbs on production The positive effects resulting from the use of herbs in poultry feed derived from the active ingredients they contain herbs. Affect the digestive system as well as positive impact on the ability to digest food. Increase the digestion of protein, cellulose and fat. Increasing the lipase and amylase enzymes in the pancreas.

    10. The mechanism of action of herbal as growth promoter There is no explanation so far is clear and convincing way in which these herbs as promote for growth and there are several hypotheses placed in this area. A result of being found with food and in contact with the mucous membranes of the lining of the intestine, they are absorbed with the food through the epithelial cells lining the intestinal villous. Absorb the material from the lining of the intestines and spread more broadly as a result of the lack of or low microorganisms that compete the animal to obtain the nutrients in the gastrointestinal tract.

    11. Antioxidant effect of herbal

    12. What are antioxidant An antioxidant is a molecule capable of slowing or preventing the oxidation of other molecules. Oxidation is a chemical reaction that transfers electrons from a substance to an oxidizing agent. Oxidation reactions can produce free radicals, which start chain reactions that damage cells. Antioxidants terminate these chain reactions by removing free radical intermediates, and inhibit other oxidation reactions by being oxidized themselves. Recent studies confirmed that flavonoids contained within the contents of the herbs act as antioxidants and inhibit the generation of free radicals.

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    15. Thank you

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