IOCAS-IR  > 实验海洋生物学重点实验室
Microbial community changes in the digestive tract of the clamMeretrix petechialisin response toVibrio parahaemolyticuschallenge
Wang Hongxia1,2; Yue Xin1,2; Yu Jiajia1; Wang Rui1; Teng Shuangshuang3,4; Fang Jun3,4; Liu Baozhong1,2
2020-04-22
Source PublicationJOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN2096-5508
Pages11
Corresponding AuthorLiu Baozhong(bzliu@qdio.ac.cn)
AbstractDisease in clams frequently occurred over the last decade and has become a serious threat to the clam aquaculture industry and natural stocks. Mass clam mortality events were reported to be associated with the presence of opportunistic pathogen vibrio. However, the complexity of infection that occurs in the natural environment remains poorly understood. In this study, we smulated a natural disease outbreak by vibrio immersion infection to study the diversity and dynamics of microbiota in the digestive tract of clamMeretrix petechialisduring the infection process. Dramatic changes in operational taxonomic unit richness and phylum composition of the bacterial communities were observed during pathogen invasion. In addition, we investigated the potential relationship between microbiota dynamics and host status during disease progression. Results reveal that, at the end stage of vibrio infection, interindividual variation in the digestive tract microbiota increased, as did the difference in individual health status. The moribund clams displayed signs of microbial community shifts to low diversity, and the microbial community was characterized by mass proliferation of a few operational taxonomic units.
KeywordMeretrix petechialis vibrio challenge 16S ribosomal RNA bacterial community digestive tract
DOI10.1007/s00343-020-9217-3
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[31772845] ; China Agriculture Research System[CARS-49] ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences[KFJ-STS-ZDTP-049] ; Foundation of Zhejiang Key Laboratory of Exploitation and Preservation of Coastal BioResource[J2018001]
WOS Research AreaMarine & Freshwater Biology ; Oceanography
WOS SubjectLimnology ; Oceanography
WOS IDWOS:000565843600001
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/168502
Collection实验海洋生物学重点实验室
Corresponding AuthorLiu Baozhong
Affiliation1.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266000, Peoples R China
3.Zhejiang Mariculture Res Inst, Wenzhou 325005, Peoples R China
4.Zhejiang Key Lab Exploitat & Preservat Coastal Bi, Wenzhou 325005, Peoples R China
First Author AffilicationCenter for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationCenter for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang Hongxia,Yue Xin,Yu Jiajia,et al. Microbial community changes in the digestive tract of the clamMeretrix petechialisin response toVibrio parahaemolyticuschallenge[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2020:11.
APA Wang Hongxia.,Yue Xin.,Yu Jiajia.,Wang Rui.,Teng Shuangshuang.,...&Liu Baozhong.(2020).Microbial community changes in the digestive tract of the clamMeretrix petechialisin response toVibrio parahaemolyticuschallenge.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,11.
MLA Wang Hongxia,et al."Microbial community changes in the digestive tract of the clamMeretrix petechialisin response toVibrio parahaemolyticuschallenge".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2020):11.
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