Physiological, immunological and microbial effects of soybean bioactive peptides and vitamin E supplementing to broiler diet

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dc.creatorWaleed Hailan Sa’adoon
dc.creatorRabia Jaddoa Abbas
dc.date2024
dc.date.accessioned2026-07-07T03:58:16Z
dc.descriptionThe physiological, immunological, and microbiological traits of 180 Ross-308 broiler chickens were examined in relation to supplementary soybean bioactive peptide (SBP) levels and vitamin E. Group 1 was the control group, Groups 2, 3, and 4 were given a basal diet along with 2.5, 5, and 7.5 g SBP kg-1 of diet, respectively, and Group 5 was given a basal diet together with 250 mg of vitamin E kg-1 of diet. An improvement in the globulin, albumin-to-globulin ratio, total antioxidant activity (except 7.5 g), SOD, and GSH-PX (except 7.5 g) activities in SBP treatment groups compared to the control. In comparison with control, feeding SBP improved bursa index, IgA, and IgG concentrations in blood serum. Feed supplementation with 5 g SBP significantly increased relative weight of spleen and IgM concentrations. Feeding SBP increased lactic acid bacteria in the ileum and caecum while decreasing E. coli counts in the ileum as compared with control. None of the selected serum biochemical indices, immune-related parameters, and total bacterial count were statistically different between the vitamin E group and the control. Therefore, 5 and 7.5 g of SBP kg-1 in a broiler diet was able to boost antioxidant status, antibacterial activity, and birds' immune response.
dc.formatapplication/pdf
dc.identifier1806-2636
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303179699021
dc.identifierhttps://www.redalyc.org/journal/3031/303179699021/
dc.identifierhttps://www.redalyc.org/journal/3031/303179699021/html/
dc.identifierhttps://www.redalyc.org/journal/3031/303179699021/303179699021.epub
dc.identifierhttps://www.redalyc.org/journal/3031/303179699021/movil
dc.identifier10.4025/actascianimsci.v46i1.68305
dc.identifier.urihttp://hdl.handle.net/123456789/449040
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3031
dc.rightsActa Scientiarum. Animal Sciences
dc.sourceActa Scientiarum. Animal Sciences (Brasil) Vol.46
dc.subjectAgrociencias
dc.titlePhysiological, immunological and microbial effects of soybean bioactive peptides and vitamin E supplementing to broiler diet
dc.typeartículo científico

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Acta Scientiarum. Animal Sciences - Universidade Estadual de Maringá