Dynamics of the Pacific oyster pathobiota during mortality episodes in Europe assessed by 16S rRNA gene profiling and a new target enrichment next-generation sequencing strategy
International audience Infectious agents such as the bacteria Vibrio aestuarianus or Ostreid herpesvirus 1 have been repeatedly associated with dramatic disease outbreaks of Crassostrea gigas beds in Europe. Beside roles played by these pathogens, microbial infections in C. gigas may derive from the...
Published in: | Environmental Microbiology |
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Main Authors: | , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2019
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Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/hal-02409066 https://hal.archives-ouvertes.fr/hal-02409066/document https://hal.archives-ouvertes.fr/hal-02409066/file/lasa_2019.pdf https://doi.org/10.1111/1462-2920.14750 |
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Open Polar |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
ACL bacteria diseases diversity Temperature microbiome crassostrea-gigas [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
ACL bacteria diseases diversity Temperature microbiome crassostrea-gigas [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health [SDE.BE]Environmental Sciences/Biodiversity and Ecology Lasa, Aide Cesare, Andrea, Tassistro, Giovanni Borello, Alessio Gualdi, Stefano Furones, Dolors Carrasco, Noelia Cheslett, Deborah Brechon, Amanda Paillard, Christine Bidault, Adeline Pernet, Fabrice Canesi, Laura Edomi, Paolo Pallavicini, Alberto Pruzzo, Carla Vezzulli, Luigi Dynamics of the Pacific oyster pathobiota during mortality episodes in Europe assessed by 16S rRNA gene profiling and a new target enrichment next-generation sequencing strategy |
topic_facet |
ACL bacteria diseases diversity Temperature microbiome crassostrea-gigas [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience Infectious agents such as the bacteria Vibrio aestuarianus or Ostreid herpesvirus 1 have been repeatedly associated with dramatic disease outbreaks of Crassostrea gigas beds in Europe. Beside roles played by these pathogens, microbial infections in C. gigas may derive from the contribution of a larger number of microorganisms than previously thought, according to an emerging view supporting the polymicrobial nature of bivalve diseases. In this study, the microbial communities associated with a large number of C. gigas samples collected during recurrent mortality episodes at different European sites were investigated by real-time PCR and 16SrRNA gene-based microbial profiling. A new target enrichment next-generation sequencing protocol for selective capturing of 884 phylogenetic and virulence markers of the potential microbial pathogenic community in oyster tissue was developed allowing high taxonomic resolution analysis of the bivalve pathobiota. Comparative analysis of contrasting C. gigas samples conducted using these methods revealed that oyster experiencing mortality outbreaks displayed signs of microbiota disruption associated with the presence of previously undetected potential pathogenic microbial species mostly belonging to genus Vibrio and Arcobacter. The role of these species and their consortia should be targeted by future studies aiming to shed light on mechanisms underlying polymicrobial infections in C. gigas. |
author2 |
Universita degli studi di Genova Universidade de Santiago de Compostela Spain (USC ) CNR Water Research Institute (IRSA) Consiglio Nazionale delle Ricerche (CNR) Universität Zürich Zürich (UZH) Institute of Agrifood Research and Technology (IRTA) Marine Institute Oranmore Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Institut Français de Recherche pour l'Exploitation de la Mer - Brest (IFREMER Centre de Bretagne) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Dipartimento di Scienze della Vita Trieste Università degli studi di Trieste European Project: 678589,H2020,H2020-SFS-2015-2,VIVALDI(2016) |
format |
Article in Journal/Newspaper |
author |
Lasa, Aide Cesare, Andrea, Tassistro, Giovanni Borello, Alessio Gualdi, Stefano Furones, Dolors Carrasco, Noelia Cheslett, Deborah Brechon, Amanda Paillard, Christine Bidault, Adeline Pernet, Fabrice Canesi, Laura Edomi, Paolo Pallavicini, Alberto Pruzzo, Carla Vezzulli, Luigi |
author_facet |
Lasa, Aide Cesare, Andrea, Tassistro, Giovanni Borello, Alessio Gualdi, Stefano Furones, Dolors Carrasco, Noelia Cheslett, Deborah Brechon, Amanda Paillard, Christine Bidault, Adeline Pernet, Fabrice Canesi, Laura Edomi, Paolo Pallavicini, Alberto Pruzzo, Carla Vezzulli, Luigi |
author_sort |
Lasa, Aide |
title |
Dynamics of the Pacific oyster pathobiota during mortality episodes in Europe assessed by 16S rRNA gene profiling and a new target enrichment next-generation sequencing strategy |
title_short |
Dynamics of the Pacific oyster pathobiota during mortality episodes in Europe assessed by 16S rRNA gene profiling and a new target enrichment next-generation sequencing strategy |
title_full |
Dynamics of the Pacific oyster pathobiota during mortality episodes in Europe assessed by 16S rRNA gene profiling and a new target enrichment next-generation sequencing strategy |
title_fullStr |
Dynamics of the Pacific oyster pathobiota during mortality episodes in Europe assessed by 16S rRNA gene profiling and a new target enrichment next-generation sequencing strategy |
title_full_unstemmed |
Dynamics of the Pacific oyster pathobiota during mortality episodes in Europe assessed by 16S rRNA gene profiling and a new target enrichment next-generation sequencing strategy |
title_sort |
dynamics of the pacific oyster pathobiota during mortality episodes in europe assessed by 16s rrna gene profiling and a new target enrichment next-generation sequencing strategy |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.archives-ouvertes.fr/hal-02409066 https://hal.archives-ouvertes.fr/hal-02409066/document https://hal.archives-ouvertes.fr/hal-02409066/file/lasa_2019.pdf https://doi.org/10.1111/1462-2920.14750 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
ISSN: 1462-2912 EISSN: 1462-2920 Environmental Microbiology https://hal.archives-ouvertes.fr/hal-02409066 Environmental Microbiology, Society for Applied Microbiology and Wiley-Blackwell, 2019, Pathogen and Antimicrobial Resistance Ecology, 21 (12), pp.4548-4562. ⟨10.1111/1462-2920.14750⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/1462-2920.14750 info:eu-repo/grantAgreement//678589/EU/Preventing and mitigating farmed bivalve diseases/VIVALDI hal-02409066 https://hal.archives-ouvertes.fr/hal-02409066 https://hal.archives-ouvertes.fr/hal-02409066/document https://hal.archives-ouvertes.fr/hal-02409066/file/lasa_2019.pdf doi:10.1111/1462-2920.14750 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1111/1462-2920.14750 |
container_title |
Environmental Microbiology |
container_volume |
21 |
container_issue |
12 |
container_start_page |
4548 |
op_container_end_page |
4562 |
_version_ |
1766393968286760960 |
spelling |
ftccsdartic:oai:HAL:hal-02409066v1 2023-05-15T15:58:14+02:00 Dynamics of the Pacific oyster pathobiota during mortality episodes in Europe assessed by 16S rRNA gene profiling and a new target enrichment next-generation sequencing strategy Lasa, Aide Cesare, Andrea, Tassistro, Giovanni Borello, Alessio Gualdi, Stefano Furones, Dolors Carrasco, Noelia Cheslett, Deborah Brechon, Amanda Paillard, Christine Bidault, Adeline Pernet, Fabrice Canesi, Laura Edomi, Paolo Pallavicini, Alberto Pruzzo, Carla Vezzulli, Luigi Universita degli studi di Genova Universidade de Santiago de Compostela Spain (USC ) CNR Water Research Institute (IRSA) Consiglio Nazionale delle Ricerche (CNR) Universität Zürich Zürich (UZH) Institute of Agrifood Research and Technology (IRTA) Marine Institute Oranmore Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Institut Français de Recherche pour l'Exploitation de la Mer - Brest (IFREMER Centre de Bretagne) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Dipartimento di Scienze della Vita Trieste Università degli studi di Trieste European Project: 678589,H2020,H2020-SFS-2015-2,VIVALDI(2016) 2019-12 https://hal.archives-ouvertes.fr/hal-02409066 https://hal.archives-ouvertes.fr/hal-02409066/document https://hal.archives-ouvertes.fr/hal-02409066/file/lasa_2019.pdf https://doi.org/10.1111/1462-2920.14750 en eng HAL CCSD Society for Applied Microbiology and Wiley-Blackwell info:eu-repo/semantics/altIdentifier/doi/10.1111/1462-2920.14750 info:eu-repo/grantAgreement//678589/EU/Preventing and mitigating farmed bivalve diseases/VIVALDI hal-02409066 https://hal.archives-ouvertes.fr/hal-02409066 https://hal.archives-ouvertes.fr/hal-02409066/document https://hal.archives-ouvertes.fr/hal-02409066/file/lasa_2019.pdf doi:10.1111/1462-2920.14750 info:eu-repo/semantics/OpenAccess ISSN: 1462-2912 EISSN: 1462-2920 Environmental Microbiology https://hal.archives-ouvertes.fr/hal-02409066 Environmental Microbiology, Society for Applied Microbiology and Wiley-Blackwell, 2019, Pathogen and Antimicrobial Resistance Ecology, 21 (12), pp.4548-4562. ⟨10.1111/1462-2920.14750⟩ ACL bacteria diseases diversity Temperature microbiome crassostrea-gigas [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2019 ftccsdartic https://doi.org/10.1111/1462-2920.14750 2021-12-19T01:26:45Z International audience Infectious agents such as the bacteria Vibrio aestuarianus or Ostreid herpesvirus 1 have been repeatedly associated with dramatic disease outbreaks of Crassostrea gigas beds in Europe. Beside roles played by these pathogens, microbial infections in C. gigas may derive from the contribution of a larger number of microorganisms than previously thought, according to an emerging view supporting the polymicrobial nature of bivalve diseases. In this study, the microbial communities associated with a large number of C. gigas samples collected during recurrent mortality episodes at different European sites were investigated by real-time PCR and 16SrRNA gene-based microbial profiling. A new target enrichment next-generation sequencing protocol for selective capturing of 884 phylogenetic and virulence markers of the potential microbial pathogenic community in oyster tissue was developed allowing high taxonomic resolution analysis of the bivalve pathobiota. Comparative analysis of contrasting C. gigas samples conducted using these methods revealed that oyster experiencing mortality outbreaks displayed signs of microbiota disruption associated with the presence of previously undetected potential pathogenic microbial species mostly belonging to genus Vibrio and Arcobacter. The role of these species and their consortia should be targeted by future studies aiming to shed light on mechanisms underlying polymicrobial infections in C. gigas. Article in Journal/Newspaper Crassostrea gigas Pacific oyster Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Pacific Environmental Microbiology 21 12 4548 4562 |