Altered gut microbiota associated with intestinal disease in grass carp (Ctenopharyngodon idellus)

World Journal of Microbiology & Biotechnology
Ngoc T TranShan Gong Wu

Abstract

Gut microbiota plays a crucial importance in their host. Disturbance of the microbial structure and function is known to be associated with inflammatory intestinal disorders. Enteritis is a significant cause of high mortality in fish species, including grass carp (Ctenopharyngodon idellus). Study regarding the association between microbial alternations and enteritis in grass carp is still absent. In this study, changes in the gut microbiota of grass carp suffering from enteritis were investigated using NGS-based 16S rRNA sequencing. Six healthy and ten abnormal fish (showing reddening anus, red odiferous fluid accumulating in the abdominal capacity, and flatulence and haemorrhage in the intestine) were collected from a fish farm in Huanggang Fisheries Institute (Hubei, China). Our results revealed that the diversity, structure, and function of gut microbiota were significantly different between diseased and healthy fish (P < 0.05). Particularly, members of the genera Dechloromonas, Methylocaldum, Planctomyces, Rhodobacter, Caulobacter, Flavobacterium, and Pseudomonas were significantly increased in diseased fish compared with that in healthy fish (P < 0.05). Predicted function indicated that microbiota significantly changed the...Continue Reading

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Citations

Feb 14, 2020·The Journal of Eukaryotic Microbiology·Weishan ZhaoGuitang Wang
Jun 12, 2020·Environmental Science and Pollution Research International·Famin KeXiaowei Gao
Dec 24, 2019·Frontiers in Microbiology·Qi-Lin ZhangLian-Bing Lin
Feb 10, 2020·Environmental Science and Pollution Research International·Yijie YangLihong Chai
Nov 22, 2018·Particle and Fibre Toxicology·Tuang Yeow PohSanjay Haresh Chotirmall
Aug 23, 2020·Microorganisms·Thibault P R A LegrandAndrew P A Oxley
May 1, 2021·Animals : an Open Access Journal From MDPI·Changgeng YangHua Wen
Nov 22, 2021·Comparative Biochemistry and Physiology. Toxicology & Pharmacology : CBP·Ying ZhengHongfeng Zhao

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Datasets Mentioned

BETA
PRJNA420355

Methods Mentioned

BETA
PCR
electrophoresis

Software Mentioned

UniFrac
PICRUSt
QIIME
Quantitative Insights Into Microbial Ecology ( QIIME
SPSS
FLASH
PERMANOVA
PAST
STAMP
Galaxy

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