The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (<i>Salmo salar</i>L.)

Neuman, Christina; Hatje, Eva; Smullen, Richard P.; Bowman, John P.; Katouli, Mohammad

doi:10.1111/jam.13930

Cited by 11 publications

(3 citation statements)

References 71 publications

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“…Through a seasonal study, Hatje et al (2014) reported that the persistence and prevalence of Vibrio and Pseudomonas species in the gut of Atlantic salmon were caused mainly by water temperature. Similarly, previous studies showed that lactic acid bacteria (LAB) count of hindgut feces of Atlantic salmon decreased in response to elevated water temperatures (Neuman et al 2016(Neuman et al , 2018.…”

Section: Water Temperature and Salinitymentioning

confidence: 67%

Recent progress in the understanding of the gut microbiota of marine fishes

Mai

2021

Mar Life Sci Technol

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As the significance of the gut microbiota has become increasingly realized, a large number of related studies have emerged. With respect to the gut microbial composition of fish, the predominant gut microbes and core gut microbiota have been reported by many researchers. Our understanding of fish gut microbiota, especially its functional roles, has fallen far behind that of terrestrial vertebrates, although previous studies using gnotobiotic zebrafish models have revealed that the gut microbiota performs a significant role in gut development, nutrient metabolism and immune responses. Given that environmental factors of marine habitats are very different from those of freshwater habitats, a distinct difference may exist in the gut microbiota between freshwater and marine fish. Therefore, this review aims to address the advances in marine fish gut microbiota in terms of methodologies, the gut microbial composition, and gnotobiotic models of marine fish, the important factors (host genotype and three environmental factors: temperature, salinity and diet) that drive marine fish gut microbiota, and significant roles of the gut microbiota in marine fish.

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Section: Water Temperature and Salinitymentioning

confidence: 67%

Recent progress in the understanding of the gut microbiota of marine fishes

Mai

2021

Mar Life Sci Technol

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“…A complete assessment of diet composition would comprise a review in itself, especially because different diets are aimed at maximising different traits in salmon. We defer to various other studies on this issue (Gillund and Myhr 2010, Hixson et al 2014, Davidson et al 2016, Emery et al 2016, Harvey et al 2016, McMeans et al 2017, Caballero-Solares et al 2018, Neuman et al 2018, Weihe et al 2018, Foroutani et al 2020, Lovmo et al 2021, Gaffney and Lavery 2022, Goglio et al 2022.…”

Section: Feeding Regimesmentioning

confidence: 96%

A Review of Factors Affecting Farmed Atlantic Salmon (Salmo salar) Welfare in Australia and Beyond

Layman,

Kadar,

Lyall

et al. 2024

Preprint

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With the increasingly global scale and scope of aquaculture, the need to match this development with improvements in fish welfare is a central societal and industry goal. We provide a comprehensive assessment of the farmed Atlantic salmon (Salmo salar) literature with targeted examples focusing on Atlantic salmon farmed in Tasmania, Australia. We synthesise insights from both small- and industry-scale perspectives, highlighting other reviews that provide discussions of particular sub-areas of farmed salmon research. We focus on recent advances and improved methods for farmed Atlantic salmon handling and management, behaviour, health issues and breeding. We also address wildlife interactions resulting from fish farming, as well as future research directions and system development. This review can serve as the basis for the development of aquaculture management guidelines that place individual fish welfare as a primary goal.

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“…Decreased protein turnover with down-regulation of adaptive and innate immune response genes [160] Agri-pro (not specified) Atlantic salmon Limited effect on microbiome and LAB [161] scFOS, XOS, GOS Sea bass scFOS and XOS increased the number of OTUs and species richness; 7 days was sufficient to modulate allochthonous gut microbiota [162] scFOS, XOS Sea bass…”

Section: Of Prebiotics Nucleotides Vitamin C and E Atlantic Salmonmentioning

confidence: 99%

Reducing the Use of Antibiotics in European Aquaculture with Vaccines, Functional Feed Additives and Optimization of the Gut Microbiota

Hoseinifar,

Ashouri,

Marisaldi

et al. 2024

JMSE

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This review presents several alternatives to replace antibiotic therapy and make the European aquaculture industry more friendly and environmentally sustainable. The first part of this review highlights the growing importance of the aquaculture industry worldwide for its ability to supply low-cost proteins and lipids. The second part discusses different strategies for these replacements, from recombinant vaccines to diets with low environmental impact and rich in bioactive molecules that can benefit other species. Specifically, the beneficial effects of bioactive compounds present within insect meals are discussed. In addition, particular focus is placed on the importance of adopting sustainable protocols for fish farming, including supplements such as probiotics, prebiotics, and synbiotics capable of modulating the gut microbiota as the second brain. Those feed additives can stimulate European farmed species’ immunological systems, growth, and welfare.

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The effect of fishmeal inclusion and prebiotic supplementation on the hindgut faecal microbiota of farmed Tasmanian Atlantic salmon (Salmo salarL.)

Abstract: This study highlights the importance of the new fish feeds for promoting salmon health in aquaculture industry.

Cited by 11 publications

References 71 publications

Recent progress in the understanding of the gut microbiota of marine fishes

Recent progress in the understanding of the gut microbiota of marine fishes

A Review of Factors Affecting Farmed Atlantic Salmon (Salmo salar) Welfare in Australia and Beyond

Reducing the Use of Antibiotics in European Aquaculture with Vaccines, Functional Feed Additives and Optimization of the Gut Microbiota

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