Enhancement of immune response and resistance against Vibrio parahaemolyticus in kuruma shrimp (Marsupenaeus japonicus) by dietary supplementation of β-1,4-mannobiose

Elshopakey, Gehad E.; Risha, Engy; Abdalla, Osama; Okamura, Yo; Hanh, Vu Duc; Ibuki, Masahisa; Sudhakaran, R.; Itami, Toshiaki

doi:10.1016/j.fsi.2017.12.036

Cited by 27 publications

(12 citation statements)

References 46 publications

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“…For these reasons, the selection of a prebiotic capable of promoting the growth of butyrate-producing bacteria is necessary to enhance survival rate and improve aquaculture production. Supplementation with prebiotics might be a promising method that could confer positive health benefits in aquatic animals, including cultured crustaceans (Daniels et al, 2013;Chen et al, 2017;Duan et al, 2017;Elshopakey et al, 2018;Safari and Paolucci, 2018). In vitro anaerobic fermentation studies provide a primary approach for initial evaluation of the positive benefits of compounds through their effects on metabolic activities of gut microbiota (Pham et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Galactooligosaccharides and Resistant Starch Altered Microbiota and Short-Chain Fatty Acids in an in vitro Fermentation Study Using Gut Contents of Mud Crab (Scylla paramamosain)

Tran

Tang

et al. 2020

Front. Microbiol.

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Dietary carbohydrates are anaerobically fermented by gut microbiota to shortchain fatty acids (SCFAs), conferring gut health benefits. Of all tested prebiotics, galactooligosaccharides (GOS) and resistant starch (RS) stimulated the SCFA production in mud crab (Scylla paramamosain), a crustacean model, to a greater extent than the other carbohydrates tested. Using in vitro anaerobic fermentation cultures, this study further explored the prebiotic potential of GOS and RS in mud crab by assessing their impacts on gut microbiota changes and SCFA production. Both GOS and RS significantly promoted SCFA production. Bacterial diversity in the GOS group was lower than in the RS or control group. GOS promoted the growth of Bacteroidetes, while RS promoted Tenericutes. A strong positive correlation was found between SCFA production and bacterial abundance; most bacteria per se correlated with each other. The findings demonstrated the prebiotic potential of GOS and RS in mud crab.

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Section: Introductionmentioning

confidence: 99%

Galactooligosaccharides and Resistant Starch Altered Microbiota and Short-Chain Fatty Acids in an in vitro Fermentation Study Using Gut Contents of Mud Crab (Scylla paramamosain)

Tran

Tang

et al. 2020

Front. Microbiol.

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“…Shrimp mortalities caused by the AHPND may occur during the first 35 days (Joshi et al, ), 30–40 days (Varela‐Mejías et al, ) or 20–30 days (Elshopakeyet al, ) resulting in losses as high as 100%. López‐León et al () found that smaller shrimp are less resistant to infection by V. parahaemolyticus AHPND.…”

Section: Discussionmentioning

confidence: 99%

Dynamic stock model for analysing semi‐intensive production of whiteleg shrimpLitopenaeus(Penaeus)vannameiaffected by the acute hepatopancreatic necrosis disease: Assessment of disease severity indicators and relationships with pond water quality parameters

et al. 2019

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The production of Litopenaeus vannamei was analysed when affected by the acute hepatopancreatic necrosis disease using a dynamic stock model and primary data of seven production cycles from a shrimp farm in Mexico from 2013 to 2016. Significant results (p < .05) of the correlation analysis indicated that during those years mortalities by the disease were more severe when water salinity was high and productivity was low. Significant results from ANOVA showed that throughout the period, disease severity and salinity diminished while pond productivity initially declined but subsequently improved. Significant results from regression analyses conducted for each production cycle also indicated the importance of salinity and productivity on disease severity and showed that early mortality by the disease occurred in ponds with warmer water. Within the observed range of water quality parameters, increases of 1 cm in water transparency and 1 g/L in salinity resulted in increments within 0.17%–0.25% and 1.7%–3.1% in shrimp mortality by the disease. When increases of 1°C in water temperature were recorded, outbreaks occurred 0.2–1.57 weeks earlier. In conclusion, the disease strongly determines the dynamics of shrimp production, and the role of salinity, productivity and temperature is worthy of further delving.

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“…As a result, the administration of synbiotics leads to better growth performance. In less than ideal nutritional conditions, but having a high probiotic bacteria population in the digestive tract, the probiotic bacteria could improve the host's survival rate because they are able to increase feed digestibility and provide digestive enzymes or vitamins (Dillon & Dillon, 2004;Ringø & Song, 2016;Elshopakey et al, 2018).…”

Section: Discussionmentioning

confidence: 99%

Immune response and growth performance of crayfish Cherax quadricarinatus fed with supplementary diet of synbiotic

Amrullah¹,

Wahidah²

2019

Jurnal Akuakultur Indonesia

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This study aimed to investigate the effectiveness of synbiotic (prebiotic alginate and probiotic bacteria Micrococcus spp) on the immune responses, growth performance, and bacterial resistance of freshwater crayfish. The experimental diets were formulated in three levels of synbiotic: the probiotic bacteria Micrococcus spp+100 mg/L alginate (Syn100), Micrococcus spp+200 mg/L alginate (Syn200), Micrococcus spp+300 mg/L alginate (Syn300), each level was mixed with tested feed. The basal diet (without synbiotics) served as the control diet. During 40 days of rearing, immune responses observations were conducted every 10 days, while the crayfish weight were recorded on day 40. Furthermore, the challenge test was performed against the pathogenic bacteria of A. hydrophila and reared for a week. The result showed that synbiotics treatment of Syn300 and Syn200 could improve the immune response and increased the growth rate (P<0.05). Both were also heavier than the Syn100 treatment. The highest resistance to A. hydrophila pathogenic bacteria by demonstrating a higher survival rate was Syn300 and followed by Syn200 (70.00 ± 0% and 73.33 ± 5.77%, respectively), compared to Syn100 (56.67 ± 3.33%) and the control (33.33 ± 3.33%). The synbiotic Micrococcus spp. combined with alginate potentially induced immune responses, increased growth performance, and improved bacterial pathogens resistance, making it an ideal synbiotic to be developed. Keywords: synbiotic, prebiotic, probiotic, Sargassum sp., alginate, brown algae ABSTRAK Penelitian ini bertujuan untuk menguji efektivitas penggunaan sinbiotik (prebiotik alginat dan probiotik Micrococcus spp) terhadap respons imun, performa pertumbuhan dan resistensi lobster air tawar. Tiga perlakuan sinbiotik yaitu Micrococcus spp+100 mg/L alginat (Syn100), Micrococcus spp+200 mg/L alginat (Syn200), Micrococcus spp+300 mg/L alginat (Syn300), masing-masing dicampurkan ke dalam pakan dan diberikan ke lobster. Pakan tanpa campuran prebiotik digunakan sebagai pakan kontrol. Selama 40 hari pemeliharaan, pengamatan respon imun dilakukan setiap 10 hari dan pada hari ke-40 pemeliharaan dilakukan pengukuran bobot lobster. Selanjutnya, lobster di uji tantang dengan bakteri A. hydrophila dan dipelihara kembali selama satu minggu. Hasil penelitian menunjukkan bahwa pemberian pakan yang mengandung sinbiotik Syn300 dan Syn200 dapat meningkatkan respon imun dan pertumbuhan (P<0.05) lebih tinggi dibandingkan dengan perlakuan Syn100, sementara bobot tubuh terendah didapat pada perlakuan kontrol. Resistensi lobster tertinggi terhadap bakteri A. hydrophila yang ditunjukkan dengan sintasan tertinggi didapatkan pada perlakuan Syn300 (70.00±0.00%) dan Syn200 (73.33±5.77%) dibandingkan dengan perlakuan Syn100 (56.67±3.33%) dan kontrol (33.33±3.33%). Penelitian ini membuktikan bahwa sinbiotik Micrococcus spp. yang dikombinasikan dengan alginat dapat menginduksi respons imun, meningkatkan performa pertumbuhan ,dan resistensi terhadap patogen sehingga merupakan sinbiotik yang ideal untuk dikembangkan. Kata kunci : sinbiotik, prebiotik, probiotik, Sargassum sp., alginat, alga coklat

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Enhancement of immune response and resistance against Vibrio parahaemolyticus in kuruma shrimp (Marsupenaeus japonicus) by dietary supplementation of β-1,4-mannobiose

Cited by 27 publications

References 46 publications

Galactooligosaccharides and Resistant Starch Altered Microbiota and Short-Chain Fatty Acids in an in vitro Fermentation Study Using Gut Contents of Mud Crab (Scylla paramamosain)

Galactooligosaccharides and Resistant Starch Altered Microbiota and Short-Chain Fatty Acids in an in vitro Fermentation Study Using Gut Contents of Mud Crab (Scylla paramamosain)

Dynamic stock model for analysing semi‐intensive production of whiteleg shrimpLitopenaeus(Penaeus)vannameiaffected by the acute hepatopancreatic necrosis disease: Assessment of disease severity indicators and relationships with pond water quality parameters

Immune response and growth performance of crayfish Cherax quadricarinatus fed with supplementary diet of synbiotic

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