Evaluation of Prebiotic and Probiotic Dietary Supplementation on Growth Performance and Some Blood Parameters of Cyprinus Carpio Frys

Eleraky, W.; Yahya, M.; Reda, Rasha M.; Eletreby, S.

doi:10.12816/0011074

Cited by 4 publications

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“…No differences were observed in serum lysozyme activity, serum protein and serum cholesterol levels among the groups. However, Eleraky et al (7) observed that Cyprinus carpio frys fed prebiotics (having MOS and β-glucans) had significantly increased serum lysozyme level and this effect as an immunostimulant may be attributed to its glucan content which enhanced phagocytic activity of macrophages (7). In contrast with the present experiment serum protein concentration was also increased with dietary prebiotics supplementation at 0.15% (7).…”

Section: Discussioncontrasting

confidence: 70%

“…Similar to the present study, Hisano et al (9) observed that final length was not significantly affected by the supplementation of yeast and yeast derivatives. However Eleraky et al (7) indicated that Cyprinus carpio frys fed 0.25% of prebiotics (having MOS and β-glucans) had significantly increased final body length and condition factor.…”

Section: Discussionmentioning

confidence: 99%

“…Similar to the present study Hisano et al (9) indicated that survival rate was not significantly affected by the supplementation of yeast and yeast derivatives. However, Eleraky et al (7) reported that Cyprinus carpio frys fed prebiotics (having MOS and β-glucans) had significantly improved survival rate. Barnes et al (4) concluded that yeast culture supplementation may also have improved survival rate by providing nutritional benefits, enhancing fish health by immunomodulation or some combination of these actions in conjunction with palatability.…”

Section: Discussionmentioning

confidence: 99%

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Effects of dietary yeast autolysate on performance, some blood parameters and lysozyme activity in rainbow trout (Oncorhynchus mykiss)

YALÇIN¹

2017

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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Summary:The aim of this study was to determine the effects of dietary yeast autolysate (Saccharomyces cerevisiae) supplementation on performance characteristics, some blood parameters and lysozyme activity in rainbow trouts. A total of 180 rainbow trouts (Oncorhynchus mykiss) weighing approximately 35 g were used in this experiment. They were divided into one control group and two treatment groups each containing 60 fish. Each group was divided into three subgroups each containing 20 fish. The diets of the first and second treatment groups were supplemented with 0.1% and 0.2% yeast autolysates, respectively. The experimental period lasted for eight weeks. Fish, fed diets with yeast autolysate exhibited higher body weights and specific growth rates than those fed with control diet after eight weeks of experimental period. Feed conversion ratio was improved by dietary yeast autolysate. There were no significant differences among the groups on length, condition factor, serum lysozyme activity, serum total protein and serum cholesterol at the end of the experiment.Serum triglyceride levels decreased with yeast autolysate. Liver lysozyme level was higher in fish fed with diets including yeast autolysate than that of fed with control diet (P<0.05). It was concluded that dietary yeast autolysate supplementation can be effective in rainbow trout feeding due to the improvement in performance, specific growth rate and liver lysozyme level. Yeast autolysate can be used at 0.1% because no differences between the doses of yeast autolysate were seen in the performance and other parameters in the feeding of rainbow trout.Keywords: Blood parameters, lysozyme, performance, rainbow trout, yeast autolysate. Gökkuşağı alabalığı (Oncorhynchus mykiss) rasyonlarına maya otolizatı ilavesinin performans, bazı kan parametreleri ve lizozim aktivitesi üzerine etkisiÖzet: Bu araştırma, gökkuşağı alabalıkları rasyonlarına farklı düzeylerde maya otolizatı ilavesinin performans, bazı kan parametreleri ve lizozim aktivitesi üzerine etkilerini belirlemek amacıyla yürütüldü. Araştırmada hayvan materyali olarak ortalama ağırlıkları 35 g olan 180 adet gökkuşağı alabalığı (Oncorhynchus mykiss) kullanıldı. Deneme, her biri 60 adet hayvandan oluşan bir kontrol ve iki deneme olmak üzere toplam üç grup halinde yürütüldü. Her grup 20 balıktan oluşan üç alt gruba ayrıldı. Birinci ve ikinci deneme grupları rasyonlarına sırasıyla %0.1 ve %0.2 düzeylerinde maya otolizatı (Saccharomyces cerevisiae) ilave edildi. Deneme sekiz hafta sürdürüldü. Deneme sonunda yemlerine maya otolizatı ilave edilen balıklarda canlı ağırlık ve spesifik büyüme hızı kontrol grubuna gore daha yüksek bulundu. Rasyonlarda maya otolizatı kullanımı yem dönüşüm oranını olumlu yönde etkiledi. Alabalık rasyonlarına maya otolizatı ilavesi deneme sonunda boy, kondisyon faktörü, serum lizozim aktivitesi, toplam protein ve kolesterol değerleri arasında farklılık yaratmadı, serum trigliserit düzeyi maya otolizatı ilavesi ile azaldı. Rasyonlarına maya otolizatı ilave edilmiş balıklara ait karaciğ...

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Section: Discussioncontrasting

confidence: 70%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Effects of dietary yeast autolysate on performance, some blood parameters and lysozyme activity in rainbow trout (Oncorhynchus mykiss)

YALÇIN¹

2017

Ankara Üniversitesi Veteriner Fakültesi Dergisi

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“…However, the daily growth coefficient (% body weight/day) decreased with increasing levels of dietary yeast. Most beneficial effects of yeast or yeast products as feed additives have been reported in fish species that can tolerate water temperatures lower than 20°C, such as rainbow trout (Rumsey, Hughes, Smith, Kinsella, & Shetty, ), common carp (Eleraky, Yahya, & Rahsa, ), sea bass (Oliva‐Teles & Gonçalves, ), and sea bream (Salnur, Gultepe, & Hossu, ). The nutrient quality of the feed and environmental conditions, such as water temperature and salinity, may determine the outcome of feed utilization efficiency in fish (Handeland, Imsland, & Stefansson, ).…”

Section: Introductionmentioning

confidence: 99%

Growth performance and hemobiochemical parameters in South African dusky kob (Argyrosomus japonicus, Sciaenidae) offered brewer's yeast (Saccharomyces cerevisiae) as a feed additive

Madibana¹,

Mlambo

2019

J World Aquaculture Soc

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There is some evidence that single‐cell proteins such as yeast have the potential to improve feed utilization in aquaculture fish, but this has not been investigated in the economically important dusky kob, Argyrosomus japonicus. This study was, therefore, designed to determine the effect of graded levels of dietary inactivated brewer's yeast, Saccharomyces cerevisiae, on the growth performance and hemobiochemical parameters of dusky kob in a 6‐week feeding period. Five isonitrogenous and isoenergetic diets—consisting of three brewer's yeast‐containing diets at rates of 50,150, and 300 g/kg dry matter (BY5P0, BY15P0, and BY30P0, respectively); a commercial dusky kob diet containing 10% probiotic mix but no brewer's yeast (BY0P1, positive control); and a commercial dusky kob diet with neither the probiotic mix nor the yeast (BY0P0, negative control)—were formulated. A total of 65 fish, weighing an average of 7.02 ± 0.10 g, were randomly distributed to each of 20 replicate tanks. Each dietary treatment was randomly allocated to four tanks and offered to fish at a rate of 2.8% fish body weight per day. A total of 10 fish from each tank were randomly sampled once a week for length and weight measurements. Blood was drawn from five fish per tank (20 fish per treatment) for hematology and serum biochemical analyses at the end of the 6 weeks. Fish on the BY0P0 diet achieved the highest weight gain of 18.53 ± 0.69 g after 6 weeks. Growth rate was significantly reduced in the groups fed BY15P0 and BY30P0 diets compared to the BY0P0, BY0P1, and BY5P0 groups. Fish fed the BY0P0 diet recorded the highest average feed conversion efficiency (FCE) of 0.22, while the BY30P0‐fed group recorded the lowest FCE of 0.15. Hematocrit and alanine transaminase levels declined with increasing levels of yeast. It can be concluded that the maximum inclusion level of brewer's yeast that does not impair growth performance and health of dusky kob is 50 g/kg.

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“…Moreover, research has shown that dietary administration of prebiotic Immunowall ® (10 g kg −1 diet) to great sturgeon Huso huso juveniles for 8 weeks and also a similar prebiotic Organoferm (containing MOS and β-glucans; 2.5 g kg −1 diet) to C. carpio fry for 12 weeks significantly increased growth performance (Ta'ati, Soltani, Bahmani, & Zamini, 2011;Eleraky, Yahya, Reda, & Eletreby, 2014). Although the causes of growth improvements observed with dietary β-glucans supplementation are not clear (Kühlwein et al, 2014), it is suggested that the effects may depend on dietary concentration a solubility of β-glucan, fish species, water temperature, and duration of feeding period (Dalmo & Bogwald, 2008).…”

Section: Discussionmentioning

confidence: 99%

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Mehrabi¹,

Khalesi²,

Hazaie³

2018

Turk. J. Fish. Aquat. Sci.

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Evaluation of Prebiotic and Probiotic Dietary Supplementation on Growth Performance and Some Blood Parameters of Cyprinus Carpio Frys

Cited by 4 publications

References 0 publications

Effects of dietary yeast autolysate on performance, some blood parameters and lysozyme activity in rainbow trout (Oncorhynchus mykiss)

Effects of dietary yeast autolysate on performance, some blood parameters and lysozyme activity in rainbow trout (Oncorhynchus mykiss)

Growth performance and hemobiochemical parameters in South African dusky kob (Argyrosomus japonicus, Sciaenidae) offered brewer's yeast (Saccharomyces cerevisiae) as a feed additive

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