Evaluation of Yeast Fermented Poultry By-Product Meal in Nile Tilapia (Oreochromis niloticus) Feed: Effects on Growth Performance, Digestive Enzymes Activity, Innate Immunity, and Antioxidant Capacity

Dawood, Mahmoud A.O.; Magouz, Fawzy I.; Mansour, M. A.; Saleh, Ahmed A.; Asely, Amel M. El; Fadl, Sabreen E.; Ahmed, Hamada A.; Al‐Ghanim, Khalid A.; Mahboob, Shahid; Al‐Misned, Fahad A.

doi:10.3389/fvets.2019.00516

Cited by 46 publications

(30 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…PPARγ is strongly correlated with abdominal fat deposition by regulating adipocyte differentiation and lipid metabolism [ 51 , 52 , 53 , 54 ]. LPL is necessary for fatty acid uptake by adipose tissue due to its ability to hydrolyze the triglycerides of LDL and chylomicrons to produce glycerols and free fatty acids [ 55 , 56 , 57 ]. In the present study, feeding on wet feed reduced the hepatic gene expression of PPARγ and increased that of FAS , while LPL gene expression was not altered when compared to the remaining groups.…”

Section: Discussionmentioning

confidence: 99%

Effect of Feeding Wet Feed or Wet Feed Fermented by Bacillus licheniformis on Growth Performance, Histopathology and Growth and Lipid Metabolism Marker Genes in Broiler Chickens

Saleh

Shukry

Farrag

et al. 2021

Animals

Self Cite

View full text Add to dashboard Cite

The present study evaluated the effect of three feeding methods (dry feed, wet feed or wet feed fermented with Bacillus licheniformis) on the growth performance, intestinal histomorphometry and gene expression of the lipid metabolism- and growth-related genes of broiler chickens. A total of 360 one-day-old Cobb-500 broiler chicks were randomly allotted into three groups containing four replicates with 30 birds each. The first group (control) was fed a dry mash basal diet. The second and third groups were fed wet feed and fermented wet feed. The final body weight and weight gain were reduced (p < 0.01) in the wet feed group, while they did not differ between the fermented wet feed and dry feed groups. Feed intake was not altered, and feeding on wet feed significantly (p < 0.01) increased the feed-to-gain ratio compared to the remaining groups. No differences between the three feeding methods in carcass characteristics, blood biochemistry and nutrient digestibility were observed except for crude protein digestibility, which was increased (p < 0.01) in the fermented wet feed group. Duodenal and ileal villi heights were elevated in birds fed fermented wet feeds, while crypt depth was not altered. The expression fold of IGF-1, GH and m-TOR genes in the pectoral muscle of birds fed wet feed was decreased (p < 0.05), while myostatin gene expression was elevated. Feeding on wet feed reduced the hepatic gene expression of PPARγ and increased that of FAS. In conclusion, wet feed negatively affected the broiler chickens’ efficiency under heat stress; however, fermenting the wet feed with Bacillus licheniformis improved feed utilization and birds’ performance compared to the dry feed group.

show abstract

Section: Discussionmentioning

confidence: 99%

Effect of Feeding Wet Feed or Wet Feed Fermented by Bacillus licheniformis on Growth Performance, Histopathology and Growth and Lipid Metabolism Marker Genes in Broiler Chickens

Saleh

Shukry

Farrag

et al. 2021

Animals

Self Cite

View full text Add to dashboard Cite

show abstract

“…They recommended that stable of the mentioned enzymes may be related to the high ADCs of PBM, comparable to that of FM in the diet. However, Jalili et al (2012) announced that protein source did not notably influence amylase activity in rainbow trout, while Dawood et al (2020) assert an increasing trend in response to fermented PBM up to 20% replacement, who concluded antimicrobial substances is higher in quantity during fermentation processing and would be profitable in improving the nutritive values. In our research, the reduction of digestive enzymes in fish fed with the higher replacement of PBM diets due to the high inclusion of non‐digestible nutrients may be related to increased intestinal viscosity.…”

Section: Discussionmentioning

confidence: 99%

The feasibility of partial replacement fish meal with poultry by‐products in practical diets of juvenile great sturgeon, Huso huso : Effects on growth performance, body composition, physiometabolic indices, digestibility and digestive enzymes

Hassani¹,

Banavreh

Jourdehi³

et al. 2021

Aquaculture Research

View full text Add to dashboard Cite

Nowadays, sturgeon aquaculture is a rapidly growing industry in the world, and considerable attention has been paid to this practice in Iran (Kalbassi et al., 2013). The great sturgeon, Huso huso, is one of the valuable species owning to their meat and especially caviar, and hence, nutritional administration of sturgeon is necessary for aquaculture. Fish meal (FM) is the most important component of the diet in carnivore fish mainly owing to its high protein value, essential n-3 fatty acids, indispensable amino acids, unknown growth factors, palatable taste, as well as contain the number of minerals, nucleotides and vitamins (Gatlin et al., 2007;Hardy, 2010;Yang et al., 2020). FM production has diminished while the demand surpasses supply resulting in a considerable shortage of sources and escalating prices (Ding et al., 2015;Hardy, 2010). This bottleneck has convinced researchers to investigate various alternatives to diminish their reliance on FM as a protein source over the past couple of decades.

show abstract

“…It is a benthopelagic omnivorous fish that feeds on algae, aquatic plants, small invertebrates, detritus and associated bacterial films [ 2 ]. In fish farms, the major food items for Nile tilapia are commercial diets with a high protein content and aquafeeds formulated from plant and animal processing products and by-products, brewery wastes and poultry and fish by-products [ 3 , 4 , 5 ]. It is a fast-growing fish capable of tolerating a wide range of environmental conditions [ 6 , 7 ].…”

Section: Introductionmentioning

confidence: 99%

The Impact of Sampling Season and Catching Site (Wild and Aquaculture) on Gut Microbiota Composition and Diversity of Nile Tilapia (Oreochromis niloticus)

Bereded

Beneberu

Fanta

et al. 2021

Biology

View full text Add to dashboard Cite

The gut microbiota of fishes is known to play an essential role in diverse aspects of host biology. The gut microbiota of fish is affected by various environmental parameters, including temperature changes, salinity and diet. Studies of effect of environment on gut microbiota enables to have a further understanding of what comprises a healthy microbiota under different environmental conditions. However, there is insufficient understanding regarding the effects of sampling season and catching site (wild and aquaculture) on the gut microbiota of Nile tilapia. This study characterised gut microbial composition and diversity from samples collected from Lake Tana and the Bahir Dar aquaculture facility centre using 16S rDNA Illumina MiSeq platform sequencing. Firmicutes and Fusobacteria were the most dominant phyla in the Lake Tana samples, while Proteobacteria was the most dominant in the aquaculture samples. The results of differential abundance testing clearly indicated significant differences for Firmicutes, Fusobacteria, Bacteroidetes and Cyanobacteria across sampling months. However, Proteobacteria, Chloroflexi, Fusobacteria and Cyanobacteria were significantly enriched in the comparison of samples from the Lake Tana and aquaculture centre. Significant differences were observed in microbial diversity across sampling months and between wild and captive Nile tilapia. The alpha diversity clearly showed that samples from the aquaculture centre (captive) had a higher diversity than the wild Nile tilapia samples from Lake Tana. The core gut microbiota of all samples of Nile tilapia used in our study comprised Firmicutes, Proteobacteria and Fusobacteria. This study clearly showed the impact of sampling season and catching site (wild and aquaculture) on the diversity and composition of bacterial communities associated with the gut of Nile tilapia. Overall, this is the first study on the effects of sampling season and catching site on the gut microbiota of Nile tilapia in Ethiopia. Future work is recommended to precisely explain the causes of these changes using large representative samples of Nile tilapia from different lakes and aquaculture farms.

show abstract

Evaluation of Yeast Fermented Poultry By-Product Meal in Nile Tilapia (Oreochromis niloticus) Feed: Effects on Growth Performance, Digestive Enzymes Activity, Innate Immunity, and Antioxidant Capacity

Abstract: the analysis of the data by the polynomial regression, the inclusion of FPBM at 11.17-25.14% can be applied effectively in the diets of tilapia for better growth performance and health condition.

Cited by 46 publications

References 50 publications

Effect of Feeding Wet Feed or Wet Feed Fermented by Bacillus licheniformis on Growth Performance, Histopathology and Growth and Lipid Metabolism Marker Genes in Broiler Chickens

Effect of Feeding Wet Feed or Wet Feed Fermented by Bacillus licheniformis on Growth Performance, Histopathology and Growth and Lipid Metabolism Marker Genes in Broiler Chickens

The feasibility of partial replacement fish meal with poultry by‐products in practical diets of juvenile great sturgeon, Huso huso : Effects on growth performance, body composition, physiometabolic indices, digestibility and digestive enzymes

The Impact of Sampling Season and Catching Site (Wild and Aquaculture) on Gut Microbiota Composition and Diversity of Nile Tilapia (Oreochromis niloticus)

Contact Info

Product

Resources

About