Effects of supplementation of β-glucan on the growth performance and immunity in broilers

Chae, B. J.; Lohakare, J. D.; Moon, W. K.; Lee, S.L.; Park, Y.H.; Hahn, Tae-Wook

doi:10.1016/j.rvsc.2005.07.008

Cited by 88 publications

(77 citation statements)

References 19 publications

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“…Higher antibody responses in broiler breeders fed MOS were observed in the study of Shashidhara and Devegowda [5] . Chae et al [8] showed that CD8 and TCR I cells were higher in the 0.04% β-glucan supplemented diet as compared with non-added diets. Similarly, Yalçın et al…”

Section: Discussionmentioning

confidence: 99%

“…They [7] concluded that increased goblet cell density might have protected the broilers against primary infections and this could have been a reason for the improved performance. Chae et al [8] reported that dietary levels of β-glucan (derived from Saccharomyces cerevisiae) at 0.02% and 0.04% improved weight gain, nutrient retention and immunity in broilers. However the feed conversion ratio was not improved with β-glucan supplementation [8] .…”

Section: Introductionmentioning

confidence: 99%

“…Chae et al [8] reported that dietary levels of β-glucan (derived from Saccharomyces cerevisiae) at 0.02% and 0.04% improved weight gain, nutrient retention and immunity in broilers. However the feed conversion ratio was not improved with β-glucan supplementation [8] . Reports on the effects of yeast cell wall as prebiotics on the gut pH, antibody titer to SRBC and histopathological changes in broilers are lacking.…”

Section: Introductionmentioning

confidence: 99%

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Effects of Dietary Yeast Cell Wall Supplementation on Performance, Carcass Characteristics, Antibody Production and Histopathological Changes in Broilers

Eser¹,

Şahin²,

Yalçın³

et al. 2014

Kafkas Univ Vet Fak Derg

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SummaryThis study was carried out to determine the effects of dietary yeast cell wall supplementation on growth performance, carcass traits, antibody production to sheep red blood cells (SRBC) and histopathological changes in broilers. A total of 272 Ross 308 male broiler chicks aged one day were allocated into one control group and three treatment groups each containing 68 chicks. A basal diet was supplemented with 0, 1, 2 and 3 g/kg yeast cell wall (InteMos) to obtain dietary treatments. The experimental period lasted 6 weeks. Dietary yeast cell wall increased body weight gain during the first three weeks (P<0.001). Feed conversion during the first three weeks (P<0.001) and during the overall experimental period (P<0.01) were improved with the dietary supplementation of yeast cell wall. No differences were observed in feed intake, carcass yield and the relative weights of gizzard, liver and heart. Yeast cell wall supplementation decreased the relative weight of abdominal fat (P<0.05) and increased antibody titres to SRBC (P<0.01) in broilers. Control and treatment groups had similar histological grade; hepatic lobular inflammation, steatosis and cell ballooning scores and, cardiac steatosis. It is concluded that yeast cell wall was an effective feed additive in broiler feeding due to the increased growth performance, increased humoral immune response and the reduction in abdominal fat. Keywords: Broiler, Carcass traits, Histopathological changes, Performance, Yeast cell wall Broyler Karma Yemlerine Maya Hücre Duvarı İlavesinin Performans, Karkas Özellikleri, Antikor Üretimi ve Histopatolojik Değişiklikler Üzerine Etkileri ÖzetBu araştırma broyler karma yemlerine maya hücre duvarı ilavesinin büyüme performansı, karkas özellikleri, koyun eritrositine karşı antikor üretimi (SRBC) ve histopatolojik değişiklikler üzerine etkilerini belirlemek amacıyla yapılmıştır. Toplam 272 adet günlük Ross 308 erkek broyler civciv her biri 68 adet içeren bir kontrol ve üç deneme grubuna ayrılmıştır. Bazal karma yeme 0, 1, 2 ve 3 g/kg düzeyinde maya hücre duvarı (InteMos) ilave edilerek deneme karma yemleri oluşturulmuştur. Deneme 6 hafta sürdürülmüştür. Karma yeme maya hücre duvarı ilavesi ilk üç haftada canlı ağırlık kazancını artırmıştır (P<0.001). Denemenin ilk üç haftası (P<0.001) ve deneme süresince (P<0.01) yem dönüşüm oranı maya hücre duvarı ilavesi ile olumlu yönde etkilenmiştir. Yem tüketimi, karkas randımanı ile relatif taşlık, karaciğer ve kalp ağırlıkları bakımından gruplar arasında farklılık gözlenmemiştir. Maya hücre duvarı ilavesi broylerlerde relatif abdominal yağ ağırlığını azaltmış (P<0.05) ve SRBC'ye karşı antikor titresini (P<0.01) artırmıştır. Kontrol ve deneme gruplarında hepatik lobüler inflamasyon, yağlanma ve hücre balonlaşma skorları ile kalp yağlanma oranlarını içeren histolojik skorlamalar benzer bulunmuştur. Sonuç olarak, büyüme performansındaki artış, humoral immun cevaptaki artış ve abdominal yağdaki azalmadan dolayı maya hücre duvarı etkili bir yem katkı maddesidir.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effects of Dietary Yeast Cell Wall Supplementation on Performance, Carcass Characteristics, Antibody Production and Histopathological Changes in Broilers

Eser¹,

Şahin²,

Yalçın³

et al. 2014

Kafkas Univ Vet Fak Derg

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“…Supplementation with yeast and/or yeast cell wall components (mono-and oligosaccharides and beta glucans) has been associated with improved milk yield, enhanced immune status, and reduced incidence of mastitis and somatic cell counts in dairy cattle (Nocek et al 2011;Liu et al 2014) and improved health status, and reduced acute phase immune responses of cattle exposed to endotoxin challenge (Lowry et al 2005;Chae et al 2006;Li et al 2006;Sanchez et al 2013Sanchez et al , 2014. Supplementation with enzymatically hydrolysed yeast cell wall plus yeast culture (EHY) enhanced average daily gain (ADG), and gain efficiency, and lowered rectal temperature in forage-fed lambs (Fabian et al 2014).…”

Section: Introductionmentioning

confidence: 99%

Influence of feeding enzymatically hydrolysed yeast cell wall + yeast culture on growth performance of calf-fed Holstein steers

Salinas-Chavira

Montaño²,

Torrentera³

et al. 2017

Journal of Applied Animal Research

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One hundred and sixty-eight crossbred steers (133 ± 7 kg) were used in a 336-d experiment to evaluate the effects of enzymatically hydrolysed yeast cell wall plus yeast culture (EHY) supplementation on growth performance and carcass characteristics. Treatments consisted of steam-flaked corn-based diet supplemented with 0, 195, 390 or 585 mg/kg EHY. Supplemental EHY enhanced overall (336-d) dry matter intake (DMI, P < .01), averagde daily gain (ADG, P = .04), and final carcass weight (P = .04). Responses were maximal (quadratic effect, P ≤ .02) at the 195 mg/kg level of EHY supplementation. Feed intake enhancements were observed throughout each 112-d period of the study. Improvements in ADG were largely the result of increased DMI, as gain efficiency and estimated dietary net energy (NE) were not affected by EHY supplementation. Effects of supplemental EHY on other carcass measures were not appreciable (P > .20), except for a slight lowering (0.7%, P = .04) in carcass yield. We conclude that throughout the growing-finishing period, supplemental EHY will enhance ADG, resulting in marked increases in final carcass weight. This effect is due to consistent increases in DMI, as supplementation did not affect gain efficiency or estimated dietary NE. ARTICLE HISTORY

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“…결과 및 고찰 1) T1, multi-species probiotics 0.15%; T2, β-glucan 0.10% + multi-species probiotics 0.15%; T3, multi-species probiotics 0.30%; T4, β-glucan 0.10% + multi-species probiotics 0.30%. 2) Values are presented as Mean±SE.…”

mentioning

confidence: 99%

Effects of the Combination Feeding of β-glucan and Multi-species Probiotics on Growth Performance and Microflora in Broiler Chickens

2008

Journal of Animal Science and Technology

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This experiment was carried out to investigate the combination feeding of β-glucan and multi-species probiotics on growth performance, various lipid concentrations of serum, antibody production and cecal microbial profiles in broiler chicks. A total of six hundred 1-d-old male broiler chicks were divided into five groups, placed into four pens per group (30 birds per pen) and fed one of five non-medicated experimental diets (T1, 0.15% multi-species probiotics; T2, 0.1% β-glucan + 0.15% multi-species probiotics; T3, 0.3% multi-species probiotics; T4, 0.1% β-glucan + 0.3% probiotics or devoid them as control) for 5 wk. There was no significant difference in feed intake among the groups. The average weight gains and FCR in groups fed diet containing 0.3% probiotics were significantly improved (p<0.05) than control in finisher period (22-35d). The concentration of serum cholesterol ester in groups fed 0.3% probiotics were significantly lowered (p<0.05) as compared to that of the control. Relative weights of liver, spleen, bursa of Fabricius, breast and leg were not influenced by the dietary treatments. The average ND or IB antibody titers in groups fed diets containing β-glucan and probiotics were tended to be increased, but not significantly. The number of cecal lactic acid bacteria was significantly increased (p<0.05) by the dietary β-glucan and probiotics. These results indicated that dietary β-glucan and probiotics exerted a growthpromoting and immune-enhancing effects on broiler chicks. In addition, yeast derived β-glucan, and multi-species probiotics modulated the profiles of cecal microflora, reflecting potential alternative substances to replace antibiotics for feeding broiler.

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Effects of supplementation of β-glucan on the growth performance and immunity in broilers

Cited by 88 publications

References 19 publications

Effects of Dietary Yeast Cell Wall Supplementation on Performance, Carcass Characteristics, Antibody Production and Histopathological Changes in Broilers

Effects of Dietary Yeast Cell Wall Supplementation on Performance, Carcass Characteristics, Antibody Production and Histopathological Changes in Broilers

Influence of feeding enzymatically hydrolysed yeast cell wall + yeast culture on growth performance of calf-fed Holstein steers

Effects of the Combination Feeding of β-glucan and Multi-species Probiotics on Growth Performance and Microflora in Broiler Chickens

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