Publications by authors named "Ali Hamidoghli"

A 10-week feeding trial was conducted to evaluate the effects of different feeding rates on growth performance, nutrient deposition, plasma metabolite, and immunity of juvenile starry flounder. Fish (initial mean body weight, 183.6 ± 2.

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Objective: Feed additives have attracted increased attention in aquaculture due to their ability to modulate fish gut microbiota, resulting in improved fish growth and immunity. This study assessed the effects of two synbiotics in Japanese Eel Anguilla japonica: Bacillus subtilis with mannooligosaccharides (MOS) and Enterococcus faecium with fructooligosaccharides (FOS).

Methods: Six diets, including a control (CON) diet, oxytetracycline (OTC) diet, and four synbiotic diets (B.

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An eight-week feeding trial was performed to evaluate the effects of yeast hydrolysate (YH) supplementation in a low-fishmeal diet on the growth, immune responses, intestinal histology and disease resistance of whiteleg shrimp (). Five experimental diets were produced by supplementing YH at 0 (CON), 0.5 (YH), 1 (YH), 2 (YH) and 4 (YH) % to a basal diet containing 10% fishmeal and compared with a positive control with 25% fishmeal (FM).

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An 8-week feeding trial was executed to evaluate the efficacy of four functional feed additives in replacing antibiotics in juvenile olive flounder, , fed with a low-fish-meal diet. A basal diet without feed additives was used as a control (CON); other diets were formulated by supplementing 0.50% taurine (TW), 0.

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This study examined the effects of feeding fermented tuna by-product (FTBP) on the growth, non-specific immune response, liver and intestinal morphology, and disease resistance of olive flounder Paralichthys olivaceus. Olive flounders (n = 20; 2 g) were randomly assigned into four dietary groups in triplicates. Fish were fed four test diets (50% crude protein; 10% crude lipid) for 10 weeks in which unprocessed tuna by-product (TBP) meal was replaced (on a protein basis) with 0% (FTBP0 as the control diet), 15% (FTBP15), 30% (FTBP30), and 60% (FTBP60) of FTBP protein.

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We investigated the three probiotic bacteria and a processed yeast (GroPro-Aqua) as the replacers of antibiotics in juvenile olive flounder. A total of seven diets were used, that is, one basal or control (CON) diet; and six other diets, of which, three diets were prepared by supplementing probiotic bacteria such as WB60 (BSWB60) at 1 × 10 CFU/g diet, SJ10 (BSSJ10) at 1 × 10 CFU/g diet, and SH30 (EFSH30) at 1 × 10 CFU/g diet; one diet with processed yeast (GRO) at 0.35% diet; and two other diets were supplemented with oxytetracycline (OTC) and amoxicillin (AMO) at 4 g/kg of each.

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Recent research is increasingly shedding light on the important role that microbial metabolites such as γ-aminobutyric acid (GABA) play in the context of nutrition, cognition, immune function, and the modulation of the gut microbiome. Yet, very few trials were conducted to assess the effects of its supplementation on biomarkers of fish health. Therefore, an eight-week feeding trial was devised to evaluate GABA supplementation in juvenile olive flounder, ().

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We performed an 8-week feeding trial to evaluate dietary soluble extract hydrolysates from fishery by-products, such as shrimp soluble extract (SSE) with or without inosine monophosphate (IMP), tilapia soluble extract (TSE) and squid soluble extract (SQSE), in juvenile Nile tilapia. A diet without feed additives was used as the control diet (CON); and five other experimental diets were formulated with 2% soluble extracts consisting of 100% SSE, 98% SSE + 2% IMP (SSEP), 96% SSE + 4% IMP (SSEP), 100% SQSE and 100% TSE. The diets were fed to 4.

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An eight-week feeding trial was conducted to evaluate the effects of different dietary probiotic supplements in juvenile whiteleg shrimp, . A basal control diet without probiotics (CON), and five other diets by supplementing at 10 CFU/g diet (BS), (BS), (PP), and (LL) at 10 CFU/g diet, and oxytetracycline (OTC) at 4 g/kg diet were used. Whiteleg shrimp with initial body weights of 1.

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An eight-week feeding trial was conducted to evaluate the effects of a basal control diet (CON), Bacillus subtilis at 10 (BS) and at 10 CFU/g diet (BS), Lactococcus lactis at 10 CFU/g (LL) and at 10 CFU/g diet (LL), and oxytetracycline (OTC) at 4 g/kg diet on Nile tilapia. Fish with initial body weight of 2.83 ± 0.

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Article Synopsis
  • - This study investigated how adding dietary Bacillus subtilis and mannanoligosaccharides (MOS) impacts the growth and immune function of juvenile Japanese eel, finding that certain combinations led to significant improvements in growth metrics compared to control diets.
  • - Fish that were fed diets with B. subtilis and MOS showed enhanced immune responses and better intestinal health, resulting in higher enzymatic activity and protection against bacterial infections compared to those on a control diet.
  • - The findings suggest that a specific dosage of B. subtilis and MOS can synergistically boost growth, immunity, and disease resistance in juvenile eels, marking a promising dietary strategy for aquaculture.
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The current experiment was conducted to evaluate and compare the efficacy of two different probiotics Bacillus subtilis WB60 and Lactobacillus plantarum KCTC3928 in diet of Japanese eel, Anguilla japonica. Seven experimental diets were formulated to contain no probiotics (CON), three graded levels of B. subtilis at 10 (BS), 10 (BS), 10 (BS) and L.

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