Journal
AQUACULTURE
Volume 448, Issue -, Pages 464-475Publisher
ELSEVIER
DOI: 10.1016/j.aquaculture.2015.06.033
Keywords
Fish microbiota; Next-generation sequencing; Gut microbiota; Bacterial community membership; Diet
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The fish gut microbiota contributes to digestion and can affect the nutrition, growth, reproduction, overall population dynamics and vulnerability of the host fish to disease; therefore, this microbial community is highly relevant for aquaculture practice. Recent advances in DNA sequencing technologies and bioinformatic analysis have allowed us to develop a broader understanding of the complex microbial communities associated with various habitats, including the fish gut microbiota. These recent advances have substantially improved our knowledge of bacterial community profiles in the fish intestinal microbiota in response to a variety of factors affecting the host, including variations in temperature, salinity, developmental stage, digestive physiology and feeding strategy. The goal of this review is to highlight the potential of next-generation sequencing platforms for analysing fish gut microbiota. Recent and promising results in this field are presented along with a focus on new perspectives and future research directions of fish gut microbial ecology. (C) 2015 Elsevier B.V. All rights reserved.
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