Antibiotic Growth Promoters in animal production
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Comparative Study of Probiotic, Acidifier, Antibiotic Growth Promoters and Prebiotic on Activity of HumoralImmune and Performance Parameters of Broiler Chickens
The aims of this study were the comparative study of probiotic, acidifier,antibiotic growth promoters and prebiotic on activity of humoral immune and performance parameters of broiler chickens.500 one day old male broilers (308 Ross strain) were divided into 5 groups: A, B, C, D and E. Each group with equal numbers of male included 4 replicates (25 chicks per replicate). Group A was as control ...
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Background & Aim: Feed additives have been widely used to stimulate appetite, improve growth performance and immune system function in livestock nutrition. For many years antibiotics have been used in livestock production to improve growth performance. Following the ban on the use of antibiotic growth promoters in animal feeds in European Union and increasing demand for organic...
متن کاملUse of Echinacea purpurea (L.) Moench as an additive in poultry nutrition
Background & Aim: Feed additives have been widely used to stimulate appetite, improve growth performance and immune system function in livestock nutrition. For many years antibiotics have been used in livestock production to improve growth performance. Following the ban on the use of antibiotic growth promoters in animal feeds in European Union and increasing demand for organic...
متن کاملImmuno-Modulation and Anti-Inflammatory Effects of Antibiotic Growth Promoters Versus Probiotics in the Intestinal Tract
Antibiotics as growth promoters (AGP) in the feed of different animal species have been used for many years to improve feed efficiency and growth. The mechanisms of how antibiotics can promote growth are not well known; nevertheless several studies have focused on interactions between antibiotics and intestinal microflora. However, many scientists have suggested that there may be other modes of...
متن کاملAntibiotics in Canadian poultry productions and anticipated alternatives
The use of antibiotics in food-producing animals has significantly increased animal health by lowering mortality and the incidence of diseases. Antibiotics also have largely contributed to increase productivity of farms. However, antibiotic usage in general and relevance of non-therapeutic antibiotics (growth promoters) in feed need to be reevaluated especially because bacterial pathogens of hu...
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