Fish gut microecosystem: a model for detecting spatial pattern of microorganisms

Jiajia Ni; Qingyun Yan; Yuhe Yu; Tanglin Zhang

doi:10.1007/s00343-014-3072-z

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Fish gut microecosystem: a model for detecting spatial pattern of microorganisms

Updated：2023-05-16

- Fish gut microecosystem: a model for detecting spatial pattern of microorganisms
- Journal of Oceanology and Limnology Vol. 32, Issue 1, Pages: 54-57(2014)
- Affiliations：
  
  1. Key Laboratory of Biodiversity and Conservation of Aquatic Organisms Institute of Hydrobiology Chinese Academy of Sciences
  2. University of Chinese Academy of Sciences
  3. State Key Laboratory of Freshwater Ecology and Biotechnology Institute of Hydrobiology Chinese Academy of Sciences
- Author bio：
- Funds：
- DOI：10.1007/s00343-014-3072-z
  CLC：
- Online First：16 November 2013，
  
  Published：2014
- Accepted：
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Ni, J., Yan, Q., Yu, Y. et al. Fish gut microecosystem: a model for detecting spatial pattern of microorganisms., Chin. J. Ocean. Limnol. 32, 54–57 (2014). https://doi.org/10.1007/s00343-014-3072-z
DOI：

Ni, J., Yan, Q., Yu, Y. et al. Fish gut microecosystem: a model for detecting spatial pattern of microorganisms., Chin. J. Ocean. Limnol. 32, 54–57 (2014). https://doi.org/10.1007/s00343-014-3072-z DOI：

摘要

Abstract

The spatial distribution pattern of organisms is a basic issue in understanding the mechanisms of community assembly. Although the spatial distributions of animals and plants have been well studied

those of microorganisms are still being debated. In this study

we used a fish gut microecosystem to detect the spatial pattern of microbes

because it can provide a relatively unified and stable environment. Results suggest that the turnover of intestinal bacterial assemblages showed a weak but highly significant negative correlation between similarity and distances in the microbial community

in respect of both grass carp intestinal loci distances and the geographical distance between fish sampling sites. Our results also suggest that intestinal bacterial assemblages responded to differences within the external environment and within different parts of the fish themselves. These results show that some

or possibly all

microbes are restricted in their distribution and that environmental factors are also important influences on the structure of intestinal bacterial assemblages. The fish gut microecosystem is useful in promoting study of the spatial distribution patterns of microorganisms.

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references

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