Effects of mannan oligosaccharide and &amp;lt;i&amp;gt;Curcuma xanthorrhiza&amp;lt;/i&amp;gt; essential oil on the intestinal morphologyand stress indicators of broilers subjected to cyclic heat stress

Hosseini, Seyed Mohammad; Nazarizadeh, Hasan; Ahani, S.; Vakili-Azghandi, Masoume

doi:10.5194/aab-59-285-2016

Cited by 21 publications

(14 citation statements)

References 24 publications

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“…The result was similar to the report of Fajrih et al (2014) that the inclusion of inulin up to 1.17% lowered H/L ratio than control. The lower H/L ratio induced by GEPT inclusion indicated that the bird was in a favorable condition or suffered low stress (Hosseini et al, 2016). The healthier and better body resistance could be related with the increase in LAB and the decrease in Coliform due to the supplementation of GEPT in T1 to T4, as compared to control group (T0) ( Table 2).…”

Section: Body Resistance and Growth Performancementioning

confidence: 98%

“…Bursa fabricius and thymus were two organs responsible for the maturation and differentiation of B lymphocyte and T lymphocyte, respectively, in the primary lymphoid organs. These physiological mechanisms could be understood via their effects on H/L ratio as an indication of stress level in the broiler (Ruminska et al, 2008;Hosseini et al, 2016). Body resistance as the indicator of response to the adverse effect of environmental condition or infectious disease might be reflected by the relative weight of lymphoid organs and H/L ratio.…”

Section: Introductionmentioning

confidence: 99%

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Body Resistance and Growth Performance of Broiler Fed Glucomannan Extracted from Amorphophallus onchophyllus Tuber

Perdinan

Wahyuni

Suthama

2019

Trop. Anim. Sci. J.

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The purpose of the study was to examine the supplementation effects of glucomannan extracted from a porang tuber (GEPT) on body resistance and growth performance of broiler chickens. A total number of 160 one-day-old broiler chickens with the average body weight of 42.39±0.58 g was kept for 35 days. The study was arranged in a completely randomized design with 5 treatments and 4 replications (8 birds each). The dietary treatments were T0= basal ration, T1= basal ration with the addition of 0.05% GEPT, T2= basal ration with the addition of 0.1% GEPT, T3= basal ration with the addition of 0.15% GEPT, and T4= basal ration with the addition of 0.2% GEPT. Parameters measured were the population of lactic acid bacteria (LAB), Coliform count, relative weight of lymphoid organs (bursa fabricius and spleen), heterophils-lymphocytes (H/L) ratio, body weight gain, feed consumption, feed conversion ratio, and mortality. Data were subjected to analysis of variance (ANOVA) and continued with Duncan Multiple Range Test (DMRT) at 5% probability. The results showed that supplementation of the diets with GEPT significantly increased (P<0.05) LAB population, decreased (P<0.05) Coliform count in the jejunum and ileum, and H/L ratio, but did not affect the relative weight of lymphoid organs, and growth performance. In conclusion, diet added with 0.1% GEPT improved the balance of intestinal microflora and increased body resistance, without any negative effects on the lymphoid organs and growth performance of broiler chickens.

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Section: Body Resistance and Growth Performancementioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

Body Resistance and Growth Performance of Broiler Fed Glucomannan Extracted from Amorphophallus onchophyllus Tuber

Perdinan

Wahyuni

Suthama

2019

Trop. Anim. Sci. J.

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“…To address this problems, several international institutions such as WHO, FDA, EFSA, and others, have strongly asked to ban or reduce the use of antibiotics in animal production. Hence, to maintain broilers health and an efficient production, feed manufacturers and research communities have proposed several alternatives to the broiler industry [1,2]. Among these, β-glucans have received considerable attention because of their promoting growth and immunomodulatory effects [3].…”

Section: Introductionmentioning

confidence: 99%

Effects of dietary yeast beta-1,3-1,6-glucan on growth performance, intestinal morphology and chosen immunity parameters changes in Haidong chicks

Ding

Zheng

Wang

et al. 2019

Asian-Australas J Anim Sci

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Objective This study investigated the effects of 1,3-1,6 beta-glucan added to the diet of Haidong chicks reared under hypoxic conditions, to ascertain the growth performances, immunity and intestinal morphology changes. Methods A total of 750 chicks were divided into five groups and fed diets containing 0.5 g/kg, 1.0 g/kg, and 2.0 g/kg 1,3-1,6 beta-glucan from yeast (G1, G2, G3, respectively), 0.2 g/kg Taylor rhizomorph and a control feed. Results The body weight and body weight gain were higher in chicks fed 1,3-1,6 beta-glucan and Taylor rhizomorph than in control group. Feed conversion ratio significantly differed for G2 and G3 groups in comparison to control group. The relative weight of bursa was higher in G1, G2, and G3 groups. The white blood cells and lymphocytes were significantly increased in groups fed 1,3-1,6 beta-glucan. The immunoglobulin G of serum peak appeared in the G3 group. The villous height of the duodenum was higher in 1,3-1,6 beta-glucan feed groups. In the jejunum, the villous height was higher in G2 and G3 groups and crypt depth for all the groups fed β-glucan. At ileum level the villous height and crypt depth was higher for groups G1, G2, and G3. Conclusion The growth performance of Haidong chicks is improved when 10 and 20 g/kg 1,3-1,6 beta-glucan is included in the diet; hence, it is suggested that 1,3-1,6 beta-glucan be included in poultry diet to reduce and replace the use of antibiotics.

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“…It has been reported that carbohydrates and carbohydrate-containing biomolecules can be considered true antioxidants, capable of scavenging reactive oxygen species (ROS). Some studies showed that MOS has protection effect on heat-stressed chickens [ 30 , 31 , 32 ] and when supplemented to laying hens, significantly increased the total antioxidant activity of egg yolk and liver antioxidant enzymes [ 33 ]. Results of the present study are in agreement with the above researches, where chicks receiving OligoPKC showed high levels of antioxidant capacity in their liver and serum at both first and 14 days of age.…”

Section: Discussionmentioning

confidence: 99%

In Ovo and dietary administration of oligosaccharides extracted from palm kernel cake influence general health of pre- and neonatal broiler chicks

et al. 2017

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Palm kernel cake (PKC) is the main byproduct from the palm oil industry in several tropical countries that contains considerable amounts of oligosaccharide. We earlier demonstrated beneficial prebiotic effects of oligosaccharides extract of PKC (OligoPKC) in starter and finisher broiler birds. This study was envisaged to elucidate the effects of in ovo and/or oral administration of the OligoPKC on prenatal and post-hatched broiler chicks. A total of 140 broiler (Cobb500) eggs were randomly divided into two groups (n = 70 each), and on day 12 of incubation, eggs in one group received in ovo injection of 0.1 mL (containing 20 mg) of OligoPKC, while those in the other group received 0.1 mL of saline (placebo) solution. Of these in ovo placebo or OligoPKC injected eggs, after hatching, six chicks from each group were sampled for day-one analysis, while 48 chicks from each group were randomly allocated to two dietary regimes involving either no feeding or feeding of OligoPKC through basal diet for a 14 days experiment forming the experimental groups as: (i) saline-injected (Control, C), (ii) OligoPKC-injected (PREBovo), (iii) saline-injected, but fed 1% OligoPKC (PREBd), and (iv) OligoPKC-injected and also 1% OligoPKC (PREBovo+d). In ovo injection of prebiotic OligoPKC had no effect on body weight and serum immunoglobulins concentrations of day old chicks, except for IgG, which was increased significantly (P<0.05). Body weight and feed conversion ratio of 14 days old chicks were neither affected by in ovo injection nor feeding of OligoPKC. However, populations of cecal total bacteria and major beneficial bacteria of the chicks were markedly enhanced by feeding of OligoPKC (PREBd and PREBovo+d > C and PREBovo), but lesser influenced by in ovo OligoPKC injection. Irrespective of its prior in ovo exposure, chicks fed OligoPKC diets had lower population of pathogenic bacteria. Overall serum immunoglobulin status of birds was improved by feeding of OligoPKC but in ovo OligoPKC injection had minor effect on that. In most cases, in ovo OligoPKC injection and feeding of OligoPKC reduced the expression of nutrient transporters in the intestine and improved antioxidant capacity of liver and serum. It is concluded that in ovo injection of OligoPKC increased IgG production and antioxidant capacity in serum and liver of prenatal chicks and had limited carrying-over effects on the post-hatched chicks comparing to the supplementary feeding of OligoPKC.

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Effects of mannan oligosaccharide and <i>Curcuma xanthorrhiza</i> essential oil on the intestinal morphologyand stress indicators of broilers subjected to cyclic heat stress

Cited by 21 publications

References 24 publications

Body Resistance and Growth Performance of Broiler Fed Glucomannan Extracted from Amorphophallus onchophyllus Tuber

Body Resistance and Growth Performance of Broiler Fed Glucomannan Extracted from Amorphophallus onchophyllus Tuber

Effects of dietary yeast beta-1,3-1,6-glucan on growth performance, intestinal morphology and chosen immunity parameters changes in Haidong chicks

In Ovo and dietary administration of oligosaccharides extracted from palm kernel cake influence general health of pre- and neonatal broiler chicks

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