Dietary supplemented effects of mannan-oligosaccharides on biochemical parameters of 4 close-bred flocks of Japanese quail breeders

Iqbal, Masood; Roohi, Nabila; Khan, Omaima

doi:10.3382/ps/pey210

Cited by 5 publications

(3 citation statements)

References 22 publications

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“…The current result is in agreement with Iqbal et al (2018) who reported that the different levels of MOS (0.25, 0.50, and 1%) for 15 weeks in Japanese quail breeders who found significant changes in HDL levels in treated groups compare the control group.…”

Section: Blood Parameterssupporting

confidence: 93%

Growth Performance, Nutrient Digestibility, Biochemical Properties, Hematological Traits, and Intestinal Histopathology of Broiler Chicks Fed Mannan Oligosaccharides

Ghazalah¹,

El-Manylawi²,

Motawe³

et al. 2021

WVJ

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, , , , and Antibiotics as growth promoters in poultry diets are currently restricted, so other feed additives, such as prebiotics and probiotics, have been suggested as an antibiotics alternative to improve the performance and gut health of poultry. The current experiment was conducted to study the effects of adding Mannan oligosaccharides (MOS) as a potential replacement for an antibiotic on productive performance, nutrient digestibility, some blood parameters, and caecal microbiota of broiler chickens. For conducting the current research experiment, a total of 180 one–day old Ross broiler chicks were randomly divided into one control group fed a basal diet and four dietary treatments with six replicates for each treatment. The treatment groups were fed a basal diet supplemented with different levels of MOS 0.5, 1, and 2 g/Kg diet and Lincomycin 4.4 mg/Kg diet during 35 days of the feeding trial. With exception of the growing period, the group fed a basal diet supplemented with 2 g MOS/Kg feed had considerably higher body weight and weight gain, while having the lowest feed consumption and best feed conversion ratio compared to the other treatment groups, during all experimental periods. Moreover, dietary supplementation of MOS resulted in a significant decrease in the counts of caecal E. coli and Enterococcus, while Lactobacillus and Yeast bacteria counts were significantly higher, compared to non-supplemented groups. Broiler chicks having a 2 g MOS/kg diet recorded lower values of cholesterol, low-density lipoprotein (LDL), urea, and liver enzymes, including Aspartate transaminase (AST) and Alanine aminotransferase (ALT), while they recorded significantly higher high-density lipoprotein (HDL), compared to the other experimental groups. Group treated with MOS 2 g/Kg feed improved digestibility of crude protein, ether extract, crude fiber, nitrogen-free extract, and organic matter, compared to the control group, Additionally, MOS supplementation also increased the intestinal villi length, width, and crypt depth and decreased intestinal inflammation, compared to the control group. In conclusion, supplementation of MOS at 2 g/kg diet improved growth performance, digestibility, and blood parameters without having adverse effects on the intestine of broiler chickens, comparable to the Lincomycin.

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Section: Blood Parameterssupporting

confidence: 93%

Growth Performance, Nutrient Digestibility, Biochemical Properties, Hematological Traits, and Intestinal Histopathology of Broiler Chicks Fed Mannan Oligosaccharides

Ghazalah¹,

El-Manylawi²,

Motawe³

et al. 2021

WVJ

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“…Similarly to our observation, significant increase in serum TP was recorded in growing rabbits fed diets supplemented with 3 g/kg MOS (Ayyat et al 2018), in Japanese quail (Iqbal et al 2018) and broiler chicken (Hussein and Selim 2018). According to Paryad and Mahmoudi (2008), serum TP and ALB are directly responsive to protein intake and quality.…”

Section: Blood Biochemistrysupporting

confidence: 88%

Effect of feedingBacillus cereusvar.toyoiand/or mannan oligosaccharide (MOS) on blood clinical chemistry, oxidative stress, immune response and genotoxicity in T-2 toxin exposed rabbits

Hafner

Tuboly

Mézes

et al. 2019

Italian Journal of Animal Science

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Kovács (2019) Effect of feeding Bacilluscereus var. toyoi and/or mannan oligosaccharide (MOS) on blood clinical chemistry, oxidative stress, immune response and genotoxicity in T-2 toxin exposed rabbitsa Agr ar-es K€ ornyezettudom anyi Kar, Kaposv ar University, Kaposv ar, Hungary; b J arv anytani es Mikrobiol ogiai Tansz ek, University of Veterinary Medicine, Budapest, Hungary; c Mez} ogazdas ag-es K€ ornyezettudom anyi Kar, Szent Istv an University, G€ od€ oll} o, Hungary; d MTA-KE-SZIE Mikotoxinok az Elelmiszerl ancban Kutat ocsoport, Kaposv ar, Hungary ABSTRACTThe aim of the study was to determine the effect of Bacillus cereus var. toyoi (200 mg/kg) and mannan oligosaccharide (MOS, 2 g/kg) in T-2 toxin exposed rabbits. Weaned rabbits (35 days of age) were assigned into four experimental groups (n ¼ 20 in each): control (C), B. cereus (B), MOS (M) and B. cereusþMOS (BM) group. At 49 days of age, rabbits were divided into two groups (n ¼ 10 in each), and half of the C, B, M and BM rabbits were fed with the same diet as before, but contaminated with 2 mg/kg feed T-2 toxin (groups CT, BT, MT and BMT). On day 50 and 60, rabbits were injected with ovalbumin. At 70 days of age, all animals were sacrificed. Daily weight gain was smaller in toxin challenged animals (17.6-19.5 g) compared to controls (29.7 g). Serum total protein concentration was less in toxin treated animals, among them in CT group (49.7 g/L) it decreased underneath the reference range. T-2 increased the glutathione peroxidase activity in the kidney. C and B treatments resulted in the highest IgG production. Phagocytic activity was the lowest in CT animals (76.4%), while the highest in C and BM groups (82%). Cytokine expression in the intestinal mucosa was lower in T-2 exposed animals as compared to their relevant controls. None of the feed additives had any effect on the T-2 induced changes in the oxidative stress and immune response. T-2 had slight genotoxic effect on lymphocytes, which was alleviated by MOS and B. cereus. HIGHLIGHTSThe suspected protective effect of Bacillus cereus var. toyoi and mannan oligosaccharide was investigated in T-2 toxin exposed rabbits. T-2 impaired immune response and was slightly genotoxic on lymphocytes. MOS and B. cereus alleviated the genotoxicity of T-2. ARTICLE HISTORY

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“…Most MOS are derived from yeast cell wall (S. cerevisiae) that stimulates growth and fortifies the fish immune system as cited by Rungrassamee et al (2014). In a similar context, MOS supplementation had the ability to modulate immune-stimulatory effects by interaction with a specific receptor in the innate immune system of fish (Iqbal et al, 2018). Li et al (2018) observed that MOS and/or inulin enhanced immune-related genes transcription like TLR and STAT in shrimp.…”

Section: Prebiotics As Feed Additives In Aquaculturementioning

confidence: 92%

A Review of some prebiotics and probiotics supplementation effects on farmed fishes: with special reference to Mannan oligosaccharides (MOS)

Gayed¹,

Elabd

Shehabeldin

et al. 2021

Benha Veterinary Medical Journal

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Aquaculture has been increasingly contributing to animal protein production during the last few decades. Tilapia is known as one of the highly valuable fish cultured in wide geographical areas in several countries as a source of animal protein including Egypt. Tilapia has the merit of tolerance to a wide range of environmental conditions and ability to utilize food from the lowest trophic levels. The intensification of aquaculture production is usually challenged by infections including bacterial and parasitic burdens, which obligates the use of chemicals and antibiotics to control disease outbreaks. The injudicious use of antibiotics inevitably led to expansion of resistance, mutant pathogenic strains and detrimental effects to fish and consumer health.Therefore, it is imperative to find alternative ecofriendly sources as prebiotics and probiotics which can improve fish health, performance, and immunity without any side effects to the fish themselves or the consumer health. Prebiotics are known as a group of non-digestible food ingredients which encourage the growth of advantageous microorganisms in the gastro-intestinal tract. Like probiotics and synbiotics, inclusion of prebiotics as feed supplements into diets of farmed fishes is usually accompanied by immunomodulation and increased resistance of fish against serious bacterial agents as Aeromonas hydrophila infection. The current review article focuses on the potential effects of probiotics and MOS-containing prebiotics on health status, immune response and survivability of farmed fishes specially referring to Nile tilapia.Fish.

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Dietary supplemented effects of mannan-oligosaccharides on biochemical parameters of 4 close-bred flocks of Japanese quail breeders

Cited by 5 publications

References 22 publications

Growth Performance, Nutrient Digestibility, Biochemical Properties, Hematological Traits, and Intestinal Histopathology of Broiler Chicks Fed Mannan Oligosaccharides

Growth Performance, Nutrient Digestibility, Biochemical Properties, Hematological Traits, and Intestinal Histopathology of Broiler Chicks Fed Mannan Oligosaccharides

Effect of feedingBacillus cereusvar.toyoiand/or mannan oligosaccharide (MOS) on blood clinical chemistry, oxidative stress, immune response and genotoxicity in T-2 toxin exposed rabbits

A Review of some prebiotics and probiotics supplementation effects on farmed fishes: with special reference to Mannan oligosaccharides (MOS)

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