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Coupled changes of bacterial community and function in the gut of mud crab (Scylla Paramamosain) in response to Baimang disease
Deng, Yiqin; Cheng, Changhong; Xie, Jiawei; Liu, Songlin1; Ma, Hongling; Feng, Juan; Su, Youlu; Guo, Zhixun
2019
Source PublicationAMB EXPRESS
ISSN2191-0855
Volume9Pages:18
AbstractIncreasing evidence has revealed a close association between intestinal bacterial community and hosts health. However, it is unclear whether and what extend Baimang disease alters the intestinal microbiota in mud crab (Scylla paramamosain). Here, we conducted intestinal contents Illumina sequencing of healthy and Baimang diseased mud crab (S. paramamosain) to understand bacterial community variations among health status. In addition, bacterial functional predication was used to investigate whether and how the bacteria variations further change their functions? The phyla of Proteobacteria, Fusobacteria, Cyanobacteria, Tenericutes, Firmicutes, Bacteroidetes, and Spirochaetae constituted over 96.44% of the total intestinal bacteria, with being the dominant taxa. The 7 most significantly different orders, including the increased four orders of Clostridiales, Entomoplasmatales, Bacteroidales, and Mycoplasmatales and the decreased three orders of Vibrionales, Campylobacterales, and Fusobacteriales, accounted for 61.14% dissimilarity, probably being the indicator taxa of Baimang disease. Accordingly, 12 Kyoto Encyclopedia of Genes and Genomes orthologies in level 3 shifted significantly at the diseased crabs. Especially, bacterial secretion system, secretion system, lipopolysaccharide biosynthesis proteins and Vibrio cholerae pathogenic cycle, being related to bacterial virulence, were reduced. In addition, the reduced butanoate metabolism, and induced methane metabolism and one carbon pool by folate were important metabolic processes of probiotic, such as Bacteroides spp. and Clostridium spp., with playing critical roles in host health. This study suggests that Baimang disease coupled altered the intestinal bacterial communities and functions, providing timely information for further analysis the influencing mechanism of Baimang disease in mud crab (S. paramamosain).
DepartmentLMB
KeywordScylla paramamosain Baimang disease Intestinal bacterial community Bacterial function
DOI10.1186/s13568-019-0745-1
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/17900
Collection中科院海洋生物资源可持续利用重点实验室
Affiliation1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Minist Agr & Rural Affairs, Key Lab South China Sea Fishery Resources Exploit, 309 Bldg Keyan,231 Xingang Xi Rd, Guangzhou, Guangdong, Peoples R China
2.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Deng, Yiqin,Cheng, Changhong,Xie, Jiawei,et al. Coupled changes of bacterial community and function in the gut of mud crab (Scylla Paramamosain) in response to Baimang disease[J]. AMB EXPRESS,2019,9:18.
APA Deng, Yiqin.,Cheng, Changhong.,Xie, Jiawei.,Liu, Songlin.,Ma, Hongling.,...&Guo, Zhixun.(2019).Coupled changes of bacterial community and function in the gut of mud crab (Scylla Paramamosain) in response to Baimang disease.AMB EXPRESS,9,18.
MLA Deng, Yiqin,et al."Coupled changes of bacterial community and function in the gut of mud crab (Scylla Paramamosain) in response to Baimang disease".AMB EXPRESS 9(2019):18.
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