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

Eser, Handan; Şahin, Aydın; Yalçın, Sakine; Güçer, Kadri Şafak

doi:10.9775/kvfd.2014.11088

Cited by 11 publications

(14 citation statements)

References 33 publications

(18 reference statements)

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“…The meta-analysis results show limited effects on the carcass and organ weight of broilers. In agreement from 52 , 62 the carcass quality shows no significant difference after administering probiotics of both lactic acid bacteria and yeast. The one factor can be caused reduced of percentage carcass are heat-stress environmental.…”

Section: Discussionsupporting

confidence: 66%

“…Likewise, one study 62 the use of yeast as probiotic reduced abdominal fat of broiler. Reported 62 yeast help to reduce fat deposition because, modern-broiler-farming were intensive feeding ( ad-libitum ), fatter caused limb defects, and sudden death syndrome. The probiotics reported reduced fat of broiler compared without probiotic 65 .…”

Section: Discussionmentioning

confidence: 99%

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The effects of lactic acid bacteria and yeasts as probiotics on the growth performance, relative organ weight, blood parameters, and immune responses of broiler: A meta-analysis

et al. 2021

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Introduction: The number of publications in Scopus on this topic increased from less than 50 in 1995 to more than 250 in 2015. In other hand, inconsistency in results about the correlation between yeast and lactic acid bacteria as probiotics has been evident since the early publications on use in broilers. Methods: A meta-analysis was conducted to determine relationship between lactic acid bacteria and yeast as probiotics to broiler diets on the growth performance, relative organ weight, blood parameters, and immune response of the broiler. A database was designed based on published data that reported the use of probiotics on the broiler. The method used for selecting articles was based on the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) method. Articles selected were taken from PubMed, Web of science, Scopus, Google Scholar, and Science direct databases as well as individual. Results: The final database consists of 49 in vivo articles, 93 studies, and 225 treatments. The analysis statement in the system was a PROC MIXED procedure of SAS software. The level of probiotic increased (p <0.001) body weight, body weight gain, and feed intake of broiler. There was a reduction (p <0.01) on feed conversion ratio and mortality on the level probiotic given to broiler. Supplementation of probiotics in broiler diet increased (p <0.001) the weight of liver, spleen, gizzard, bursa of fabricius and carcass yield, while reduced (p<0.001) abdominal fat weight. The probiotic given increased the total of red and white blood cells (both at p < 0.001) but did not affect lymphocyte. Discussion: It can be concluded the yeast act as supporting agent that serves lactic acid bacteria as probiotic increases the growth performance, relative organ weight, blood parameters, and immune response of the broiler.

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Section: Discussionsupporting

confidence: 66%

Section: Discussionmentioning

confidence: 99%

The effects of lactic acid bacteria and yeasts as probiotics on the growth performance, relative organ weight, blood parameters, and immune responses of broiler: A meta-analysis

et al. 2021

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“…Consequently, the use of AO in the diets of broiler chickens can have a beneficial effect reducing the liver stress. Not in agreement with our results, Yalçinkaya et al (2012) and Yalçin et al (2014) showed that serum AST and ALT were not affected by dietary supplementation of diets with mannanoligosaccharides that derived from the cell wall of yeast, and by dietary supplementation of yeast cell wall respectively. Houshmand et al (2012) found that mannanoligosaccharides were not able to influence the antibody response to Newcastle disease vaccination; moreover, Shahir et al (2014) have not found an effect of mannanoligosaccharides also on the antibody response to influenza vaccination.…”

Section: Discussionsupporting

confidence: 88%

Dietary supplementation of Aspergillus oryzae meal and its effect on performance, carcass characteristics, blood variables, and immunity of broiler chickens

Zahirian

Seidavi

Solka

et al. 2019

Trop Anim Health Prod

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This study investigated the effect of different levels and consumption periods of Aspergillus oryzae meal on performance, carcass characteristics, blood variables, and immunity of broiler chickens. A total of 270 (male and female) Ross 308 chicks were randomly assigned to 9 treatment groups. Two levels (2 g/kg diet and 4 g/kg diet as-fed) of Aspergillus oryzae meal (AO) and 4 consumption periods of AO (starter, grower, finisher, and entire period) in a 2 × 4 factorial arrangement were used. Compared with control, AO used during the entire rearing period increased weight gain, reduced relative weight of abdominal fat, aspartate aminotransferase (AST), and alanine aminotransferase (ALT) serum levels, and increased antibody titers against influenza and Newcastle disease vaccination and sheep red blood cells injection. Few differences in the variables considered were found if AO was added to broiler diets only during specific consumption periods, and between the two supplementation levels of AO. In conclusion, the addition of AO to the broiler diet can have beneficial effects in terms of performance, carcass composition, and health, but these positive effects were mainly reached adding AO for the entire rearing period.

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“…Onifade et al (1999) reported better carcass yield (72.3% vs. 68.9%) in broiler fed diet containing dried yeast than control group. In contrast, Yalçin et al (2014) and Abdel-Hafeez et al (2017) reported no effect of prebiotics supplementation on carcass yield in broilers. Other carcass parameters like breast meat yield, and abdominal fat weights were not affected (P>0.05) by dietary treatments.…”

Section: Discussionmentioning

confidence: 87%

Assessment of Refined Functional Carbohydrates as Substitutes of Antibiotic Growth Promoters in Broilers: Effects on Growth Performance, Immune Responses, Intestinal Micro-Flora and Carcass Characteristics

Ashraf¹,

Bhatti²,

Kamran³

et al. 2019

PVJ

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

Cited by 11 publications

References 33 publications

The effects of lactic acid bacteria and yeasts as probiotics on the growth performance, relative organ weight, blood parameters, and immune responses of broiler: A meta-analysis

The effects of lactic acid bacteria and yeasts as probiotics on the growth performance, relative organ weight, blood parameters, and immune responses of broiler: A meta-analysis

Dietary supplementation of Aspergillus oryzae meal and its effect on performance, carcass characteristics, blood variables, and immunity of broiler chickens

Assessment of Refined Functional Carbohydrates as Substitutes of Antibiotic Growth Promoters in Broilers: Effects on Growth Performance, Immune Responses, Intestinal Micro-Flora and Carcass Characteristics

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