Selection of bacteria and the effects of bacterial treatment of Atlantic halibut (Hippoglossus hippoglossus L.) eggs and larvae

Björnsdóttir, Rannveig; Karadottir, Eyrun G.; Johannsdottir, Jonina; Þórarinsdóttir, Eydís Elva; Smáradóttir, Heiðdís; Sigurgísladóttir, Sjöfn; Guðmundsdóttir, Bjarnheiður K.

doi:10.1016/j.aquaculture.2010.02.026

Cited by 21 publications

(17 citation statements)

References 34 publications

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“…This result indicates that intestinal content bacterial community structure of the shortfin silverside is almost stable and well established after 21 days of hatching when we started the treatments with probiotics and is only slightly modified by the use of bacteria encapsulated in live prey. Similar results have been reported in the Atlantic halibut, Hippoglossus hippoglossus (Linnaeus) in which a steady gut bacterial community was obtained after three weeks of grazing with bacteria-treated live prey (Bjornsdottir et al, 2010). Also, in coho salmon, Oncorhynchus kisutch (Walbaum), the gut microbiota is established in early feeding stages, and it is initially influenced by aquatic environment and eggs epibiota (Romero & Navarrete, 2006).…”

Section: Discussionsupporting

confidence: 72%

Effect of bacterial probiotics bio encapsulated into Artemia franciscana on weight and length of the shortfin silverside (Chirostoma humboldtianum), and PCR DGGE characterization of its intestinal bacterial community

Silva¹,

Ramírez-Saad²,

Aguirre-Garrido³

et al. 2017

lajar

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ABSTRACT. The shortfin silverside (Chirostoma humboldtianum) is a native fish of central Mexico with high value for artisanal fisheries. So far, attempts aimed to establish intensive culturing have failed. In this study, we evaluated the effect of probiotic strains; Bifidobacterium animalis subsp. lactis BB-12, Lactobacillus johnsonii C4, and Bacillus sp. B2 bio-encapsulated into Artemia franciscana on Chirostoma humboldtianum weight and length. Their influence on the fish intestinal bacterial communities was also assessed. The final weight and final length of the fishes fed with bio-encapsulated Bifidobacterium animalis BB-12, and L. johnsonii C4 were statistically different and higher than the control group. According to PCR-DGGE fingerprints of 16S rRNA gene, the intestinal content bacterial community associated with the shortfin silverside seems to be molded in early larval stages and only slight changes could be induced by the use of bio-encapsulated bacterial. An increase in fish survival rate and an improvement in weight and length were detected using L. johnsonii C4 bioencapsulated into A. franciscana, in spite of its small impact on the structure of the bacterial community associated with the intestinal content of shortfin silverside. The use of L. johnsonii C4 bio-encapsulated into A. franciscana could be an excellent option to improve the yield during intensive culturing of the shortfin silverside.

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Section: Discussionsupporting

confidence: 72%

Effect of bacterial probiotics bio encapsulated into Artemia franciscana on weight and length of the shortfin silverside (Chirostoma humboldtianum), and PCR DGGE characterization of its intestinal bacterial community

Silva¹,

Ramírez-Saad²,

Aguirre-Garrido³

et al. 2017

lajar

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“…Björnsdóttir et al. () also saw high mortalities in first feeding larvae when eggs were dominated by Tenacibaculum and Pseudoalteromonas . Further studies are needed to elucidate the role of these genera in larval mortality.…”

Section: Bacterial Taxa Representing At Least 1% Of Total Sequences Imentioning

confidence: 93%

Microbiota of common snook Centropomus undecimalis larvae exhibiting high mortality

Tarnecki

Rhody

2017

Aquac Res

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“…The use of probiotics for enhancing bio‐growth parameters and in improving disease resistance ability has been well documented in aquaculture for human consumption (Robertson et al., 2000). Bjornsdottir et al. (2010) demonstrated an improved survival and growth of halibut larvae as a result of live prey treatment using selected autochthonous bacteria.…”

Section: Effect Of Probiotics On Fish Metabolismmentioning

confidence: 99%

Aquaculture and stress management: a review of probiotic intervention

Mohapatra

Chakraborty

Kumar

et al. 2012

Animal Physiology Nutrition

215

109

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Summary To meet the ever‐increasing demand for animal protein, aquaculture continuously requires new techniques to increase the production yield. However, with every step towards intensification of aquaculture practices, there is an increase in stress level on the animal as well as on the environment. Feeding practices in aqua farming usually plays an important role, and the addition of various additives to a balanced feed formula to achieve better growth is a common practice among the fish and shrimp culturists. Probiotics, also known as ‘bio‐friendly agents’, such as LAB (Lactobacillus), yeasts and Bacillus sp., can be introduced into the culture environment to control and compete with pathogenic bacteria as well as to promote the growth of the cultured organisms. In addition, probiotics are non‐pathogenic and non‐toxic micro‐organisms, having no undesirable side effects when administered to aquatic organisms. Probiotics are also known to play an important role in developing innate immunity among the fishes, and hence help them to fight against any pathogenic bacterias as well as against environmental stressors. The present review is a brief but informative compilation of the different essential and desirable traits of probiotics, their mode of action and their useful effects on fishes. The review also highlights the role of probiotics in helping the fishes to combat against the different physical, chemical and biological stress.

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Selection of bacteria and the effects of bacterial treatment of Atlantic halibut (Hippoglossus hippoglossus L.) eggs and larvae

Cited by 21 publications

References 34 publications

Effect of bacterial probiotics bio encapsulated into Artemia franciscana on weight and length of the shortfin silverside (Chirostoma humboldtianum), and PCR DGGE characterization of its intestinal bacterial community

Effect of bacterial probiotics bio encapsulated into Artemia franciscana on weight and length of the shortfin silverside (Chirostoma humboldtianum), and PCR DGGE characterization of its intestinal bacterial community

Microbiota of common snook Centropomus undecimalis larvae exhibiting high mortality

Aquaculture and stress management: a review of probiotic intervention

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