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Intestine Bacterial Community Composition of Shrimp Varies Under Low- and High-Salinity Culture Conditions
Intestine microbiota is tightly associated with host health status. Increasing studies have focused on assessing how host intestine microbiota is affected by biotic factors but ignored abiotic factors. Here, we aimed to understand the effects of salinity on shrimp intestine microbiota, by comparing...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7701045/ https://www.ncbi.nlm.nih.gov/pubmed/33304335 http://dx.doi.org/10.3389/fmicb.2020.589164 |
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author | Hou, Dongwei Zhou, Renjun Zeng, Shenzheng Wei, Dongdong Deng, Xisha Xing, Chengguang Yu, Lingfei Deng, Zhixuan Wang, Hao Weng, Shaoping He, Jianguo Huang, Zhijian |
author_facet | Hou, Dongwei Zhou, Renjun Zeng, Shenzheng Wei, Dongdong Deng, Xisha Xing, Chengguang Yu, Lingfei Deng, Zhixuan Wang, Hao Weng, Shaoping He, Jianguo Huang, Zhijian |
author_sort | Hou, Dongwei |
collection | PubMed |
description | Intestine microbiota is tightly associated with host health status. Increasing studies have focused on assessing how host intestine microbiota is affected by biotic factors but ignored abiotic factors. Here, we aimed to understand the effects of salinity on shrimp intestine microbiota, by comparing the differences of intestine bacterial signatures of shrimp under low-salinity (LS) and high-salinity (HS) culture conditions. Our results found that intestine core bacterial taxa of shrimp under LS and HS culture conditions were different and that under HS contained more opportunistic pathogen species. Notably, compared with LS culture conditions, opportunistic pathogens (e.g., Vibrio species) were enriched in shrimp intestine under HS. Network analysis revealed that shrimp under HS culture conditions exhibited less connected and lower competitive intestine bacterial interspecies interactions compared with LS. In addition, under HS culture conditions, several opportunistic pathogens were identified as keystone species of intestine bacterial network in shrimp. Furthermore, the ecological drift process played a more important role in the intestine bacterial assembly of shrimp under HS culture conditions than that under LS. These above traits regarding the intestine microbiota of shrimp under HS culture conditions might lead to host at a higher risk of disease. Collectively, this work aids our understanding of the effects of salinity on shrimp intestine microbiota and helps for shrimp culture. |
format | Online Article Text |
id | pubmed-7701045 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-77010452020-12-09 Intestine Bacterial Community Composition of Shrimp Varies Under Low- and High-Salinity Culture Conditions Hou, Dongwei Zhou, Renjun Zeng, Shenzheng Wei, Dongdong Deng, Xisha Xing, Chengguang Yu, Lingfei Deng, Zhixuan Wang, Hao Weng, Shaoping He, Jianguo Huang, Zhijian Front Microbiol Microbiology Intestine microbiota is tightly associated with host health status. Increasing studies have focused on assessing how host intestine microbiota is affected by biotic factors but ignored abiotic factors. Here, we aimed to understand the effects of salinity on shrimp intestine microbiota, by comparing the differences of intestine bacterial signatures of shrimp under low-salinity (LS) and high-salinity (HS) culture conditions. Our results found that intestine core bacterial taxa of shrimp under LS and HS culture conditions were different and that under HS contained more opportunistic pathogen species. Notably, compared with LS culture conditions, opportunistic pathogens (e.g., Vibrio species) were enriched in shrimp intestine under HS. Network analysis revealed that shrimp under HS culture conditions exhibited less connected and lower competitive intestine bacterial interspecies interactions compared with LS. In addition, under HS culture conditions, several opportunistic pathogens were identified as keystone species of intestine bacterial network in shrimp. Furthermore, the ecological drift process played a more important role in the intestine bacterial assembly of shrimp under HS culture conditions than that under LS. These above traits regarding the intestine microbiota of shrimp under HS culture conditions might lead to host at a higher risk of disease. Collectively, this work aids our understanding of the effects of salinity on shrimp intestine microbiota and helps for shrimp culture. Frontiers Media S.A. 2020-11-16 /pmc/articles/PMC7701045/ /pubmed/33304335 http://dx.doi.org/10.3389/fmicb.2020.589164 Text en Copyright © 2020 Hou, Zhou, Zeng, Wei, Deng, Xing, Yu, Deng, Wang, Weng, He and Huang. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Microbiology Hou, Dongwei Zhou, Renjun Zeng, Shenzheng Wei, Dongdong Deng, Xisha Xing, Chengguang Yu, Lingfei Deng, Zhixuan Wang, Hao Weng, Shaoping He, Jianguo Huang, Zhijian Intestine Bacterial Community Composition of Shrimp Varies Under Low- and High-Salinity Culture Conditions |
title | Intestine Bacterial Community Composition of Shrimp Varies Under Low- and High-Salinity Culture Conditions |
title_full | Intestine Bacterial Community Composition of Shrimp Varies Under Low- and High-Salinity Culture Conditions |
title_fullStr | Intestine Bacterial Community Composition of Shrimp Varies Under Low- and High-Salinity Culture Conditions |
title_full_unstemmed | Intestine Bacterial Community Composition of Shrimp Varies Under Low- and High-Salinity Culture Conditions |
title_short | Intestine Bacterial Community Composition of Shrimp Varies Under Low- and High-Salinity Culture Conditions |
title_sort | intestine bacterial community composition of shrimp varies under low- and high-salinity culture conditions |
topic | Microbiology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7701045/ https://www.ncbi.nlm.nih.gov/pubmed/33304335 http://dx.doi.org/10.3389/fmicb.2020.589164 |
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