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Thursday, March 15, 2012 7:33:10 PM
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The culturable intestinal microbiota of triploid and diploid juvenile Atlantic salmon (Salmo salar) - a comparison of composition and drug resistance
            
Leon Cantas, Thomas WK Fraser, Per Gunnar Fjelldal, Ian Mayer and Henning Sørum
    
      

Evidence from both mammalian and fish studies suggests the gut microbiota is both influenced by, and has an influence on, host physiology [20-23]. For instance, whilst the gastrointestinal (GI) tract provides an ecological niche for bacterial growth [20], the microbiota present within the GI tract is dependent on host species, strain, ontogenetic growth, stress levels, and gut structure, whereas nutrient processing and absorption, development of the mucosal immune system, angiogenesis, and epithelial renewal are influenced by the gut microbiota [20-25]. Therefore, the gut microbiota plays a significant role in an individual's physiological status.

 

The objective was to compare the GI microflora and the antibiotic resistance profiles of the intestinal microflora of Atlantic salmon after chromosome set manipulation (triploidy) to see if it resulted in an altered physiological profile.

   
       
For more of the article, please click here.
 

Article made possible through the contribution of Leon Cantas, Thomas WK Fraser, Per Gunnar Fjelldal, Ian Mayer, Henning Sørum and BioMed Central.

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