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Effect of bioplus prohiotic and celmanax prebiotic on growth rate and immunity in broiler chickens [electronic resource].

By:

Allam, H. H

Language: English Summary language: Arabic Description: p.37-44Other title:

تأثير البروبيوتك بيوبلس والبرييبيوتك سامانيكس علي معدل النمو والمناعة في بداري التسمين [Added title page title]

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Zagazig veterinary journal, 2010 v. 38 (3) [electronic resource].

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In: Zagazig Veterinary Journal 2010.v.38(3)Summary: Three hundred, one day old broiler chicks were divided into four equal groups (A, B, C and D). Group A control group (non medicated). Birds in group B was treated with probiotic (Bioples 2B) IglKg feed for 6 weeks. Group C was treated with prebiotic (Celmanax) 0.5 ml/litre for 3 days before La Sota vaccination and 3 days post vaccination while group D was vaccinated with ND La Sota vaccine only. Broilers in all groups were weighted weekly, body gain and feed conversion rate were estimated. The obtained results revealed a significant (Ps 0.05) improvement of body weight, body weight gain and feed conversion rate of broiler treated probiotic or prebiotic. A significant decrease in E. coli isolation from chicks treated with probiotic and prebiotic with high percentage of phagocytosis, high of ND HI titer and high percentage of lymphocyte was detected. The hematological pictures were improved at certain level of erthrogram and lymphocyte. It could be concluded that body weight gain and feed conversion rate as well as cellular and humeral immunity were improved by probiotic and prebiotic administration.

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Three hundred, one day old broiler chicks were divided into four equal groups (A, B, C and D). Group A control group (non medicated). Birds in group B was treated with probiotic (Bioples 2B) IglKg feed for 6 weeks. Group C was treated with prebiotic (Celmanax) 0.5 ml/litre for 3 days before La Sota vaccination and 3 days post vaccination while group D was vaccinated with ND La Sota vaccine only. Broilers in all groups were weighted weekly, body gain and feed conversion rate were estimated. The obtained results revealed a significant (Ps 0.05) improvement of body weight, body weight gain and feed conversion rate of broiler treated probiotic or prebiotic. A significant decrease in E. coli isolation from chicks treated with probiotic and prebiotic with high percentage of phagocytosis, high of ND HI titer and high percentage of lymphocyte was detected. The hematological pictures were improved at certain level of erthrogram and lymphocyte. It could be concluded that body weight gain and feed conversion rate as well as cellular and humeral immunity were improved by probiotic and prebiotic administration.

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