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Characterization of the bacterial community associated with early-developmental stages of grass carp (Ctenopharyngodon idella)
Wang, Weiwei1,2; Wu, Shangong1; Zheng, Yingzhen1,2; Cheng, Yingyin1,2; Li, Wenxiang1; Zou, Hong1; Wang, Guitang1
2015-11-01
Source PublicationAQUACULTURE RESEARCH
ISSN1355-557X
Volume46Issue:11Pages:2728-2735
AbstractBacterial communities in eggs and larvae of grass carp were analysed. During the early-developmental stages, grass carp harboured five bacterial phyla, i.e. Proteobacteria, Bacteroidetes, Verrucomicrobia, Planctomycetes and Firmicutes. However, the composition of bacterial communities varied among the different developmental stages. In eggs, the bacterial communities were dominated by Proteobacteria, while in larvae the dominant bacterial community was Bacterioidetes. With the exception of a large proportion (>50%) of uncultured bacteria, Sphingobacterium (14.75%) and Acinetobacter (13.11%) were the most abundant groups in eggs at the fertilization stage (FS). However, Aermonas was the most abundant group, ranging from 40.54% to 61.76% in eggs at the cleavage (CS), blastula (BS), organ differentiation (ODS) and hatching stages (HS). In larvae after first ingestion (OW), Chitinophagaceae (79.41%) formed the predominant bacterial community. Changes in the bacterial community were further confirmed by statistical analysis, which demonstrated significant differences in the bacterial communities of eggs at FS, eggs from CS to HS and OW. However, no significant difference was found in bacterial communities of eggs from CS to HS. Furthermore, the present study revealed that bacteria related to Chitinophagaceae persisted from CS to OW, suggesting that these bacteria form part of the autochthonous microbiota of the fish.
SubtypeArticle
KeywordCtenopharyngodon Idella Egg Larva Microbiota 16s Rrna Gene Clone Library
DOI10.1111/are.12428
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaFisheries
WOS SubjectFisheries
WOS KeywordRIBOSOMAL DATABASE PROJECT ; FALL CHINOOK SALMON ; EARLY-LIFE STAGES ; INTESTINAL MICROFLORA ; MICROBIAL DIVERSITY ; MARINE AQUACULTURE ; HIGH-THROUGHPUT ; RNA ANALYSIS ; FISH LARVAE ; SEQUENCES
WOS IDWOS:000362521900015
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/27270
Collection鱼类生物学及渔业生物技术研究中心
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Wang, Weiwei,Wu, Shangong,Zheng, Yingzhen,et al. Characterization of the bacterial community associated with early-developmental stages of grass carp (Ctenopharyngodon idella)[J]. AQUACULTURE RESEARCH,2015,46(11):2728-2735.
APA Wang, Weiwei.,Wu, Shangong.,Zheng, Yingzhen.,Cheng, Yingyin.,Li, Wenxiang.,...&Wang, Guitang.(2015).Characterization of the bacterial community associated with early-developmental stages of grass carp (Ctenopharyngodon idella).AQUACULTURE RESEARCH,46(11),2728-2735.
MLA Wang, Weiwei,et al."Characterization of the bacterial community associated with early-developmental stages of grass carp (Ctenopharyngodon idella)".AQUACULTURE RESEARCH 46.11(2015):2728-2735.
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