Phylogenetic study and identification of Vibrio splendidus-related strains based on gyrB gene sequences.
International audience Different strains related to Vibrio splendidus have been associated with infection of aquatic animals. An epidemiological study of V. splendidus strains associated with Crassostrea gigas mortalities demonstrated genetic diversity within this group and suggested its polyphyleti...
Published in: | Diseases of Aquatic Organisms |
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Main Authors: | , , , , , |
Other Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2004
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Subjects: | |
Online Access: | https://hal.science/hal-00458183 https://hal.science/hal-00458183/document https://hal.science/hal-00458183/file/Le_Roux_et_al_2004_DAO_58_143-150_-auteur.pdf https://doi.org/10.3354/dao058143 |
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ftunivlyon:oai:HAL:hal-00458183v1 |
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openpolar |
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Open Polar |
collection |
Université de Lyon: HAL |
op_collection_id |
ftunivlyon |
language |
English |
topic |
Vibrio splendidus Phylogenetic Polyphyletic Taxonomy GyrB [SDV.BA]Life Sciences [q-bio]/Animal biology [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
Vibrio splendidus Phylogenetic Polyphyletic Taxonomy GyrB [SDV.BA]Life Sciences [q-bio]/Animal biology [SDE.BE]Environmental Sciences/Biodiversity and Ecology Le Roux, Frédérique Gay, Mélanie Lambert, Christophe Nicolas, Jean-Louis Gouy, Manolo Berthe, Franck Phylogenetic study and identification of Vibrio splendidus-related strains based on gyrB gene sequences. |
topic_facet |
Vibrio splendidus Phylogenetic Polyphyletic Taxonomy GyrB [SDV.BA]Life Sciences [q-bio]/Animal biology [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience Different strains related to Vibrio splendidus have been associated with infection of aquatic animals. An epidemiological study of V. splendidus strains associated with Crassostrea gigas mortalities demonstrated genetic diversity within this group and suggested its polyphyletic nature. Recently 4 species, V. lentus, V. chagasii, V. pomeroyi and V. kanaloae, phenotypically related to V. splendidus, have been described, although biochemical methods do not clearly discriminate species within this group. Here, we propose a polyphasic approach to investigate their taxonomic relationships. Phylogenetic analysis of V. splendidus-related strains was carried out using the nucleotide sequences of 16S ribosomal DNA (16S rDNA) and gyrase B subunit (gyrB) genes. Species delineation based on 16S rDNA-sequencing is limited because of divergence between cistrons, roughly equivalent to divergence between strains. Despite a high level of sequence similarity, strains were separated into 2 clades. In the phylogenetic tree constructed on the basis of gyrB gene sequences, strains were separated into 5 independent clusters containing V. splendidus, V. lentus, V. chagasii-type strains and a putative new genomic species. This phylogenetic grouping was almost congruent with that based on DNA–DNA hybridisation analysis. V. pomeroyi, V. kanaloae and V. tasmaniensis-type strains clustered together in a fifth clade. The gyrB gene-sequencing approach is discussed as an alternative for investigating the taxonomy of Vibrio species. |
author2 |
Unité Amélioration génétique, Santé animale et Environnement (AGSAE) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 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 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)-Centre National de la Recherche Scientifique (CNRS) Bioinformatique, phylogénie et génomique évolutive LBBE (BPGE) Département PEGASE LBBE (PEGASE) Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Le Roux, Frédérique Gay, Mélanie Lambert, Christophe Nicolas, Jean-Louis Gouy, Manolo Berthe, Franck |
author_facet |
Le Roux, Frédérique Gay, Mélanie Lambert, Christophe Nicolas, Jean-Louis Gouy, Manolo Berthe, Franck |
author_sort |
Le Roux, Frédérique |
title |
Phylogenetic study and identification of Vibrio splendidus-related strains based on gyrB gene sequences. |
title_short |
Phylogenetic study and identification of Vibrio splendidus-related strains based on gyrB gene sequences. |
title_full |
Phylogenetic study and identification of Vibrio splendidus-related strains based on gyrB gene sequences. |
title_fullStr |
Phylogenetic study and identification of Vibrio splendidus-related strains based on gyrB gene sequences. |
title_full_unstemmed |
Phylogenetic study and identification of Vibrio splendidus-related strains based on gyrB gene sequences. |
title_sort |
phylogenetic study and identification of vibrio splendidus-related strains based on gyrb gene sequences. |
publisher |
HAL CCSD |
publishDate |
2004 |
url |
https://hal.science/hal-00458183 https://hal.science/hal-00458183/document https://hal.science/hal-00458183/file/Le_Roux_et_al_2004_DAO_58_143-150_-auteur.pdf https://doi.org/10.3354/dao058143 |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
ISSN: 0177-5103 Diseases of Aquatic Organisms https://hal.science/hal-00458183 Diseases of Aquatic Organisms, 2004, 58 (2-3), pp.143-150. ⟨10.3354/dao058143⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3354/dao058143 info:eu-repo/semantics/altIdentifier/pmid/15109135 hal-00458183 https://hal.science/hal-00458183 https://hal.science/hal-00458183/document https://hal.science/hal-00458183/file/Le_Roux_et_al_2004_DAO_58_143-150_-auteur.pdf doi:10.3354/dao058143 PUBMED: 15109135 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3354/dao058143 |
container_title |
Diseases of Aquatic Organisms |
container_volume |
58 |
container_start_page |
143 |
op_container_end_page |
150 |
_version_ |
1802643559366524928 |
spelling |
ftunivlyon:oai:HAL:hal-00458183v1 2024-06-23T07:52:18+00:00 Phylogenetic study and identification of Vibrio splendidus-related strains based on gyrB gene sequences. Le Roux, Frédérique Gay, Mélanie Lambert, Christophe Nicolas, Jean-Louis Gouy, Manolo Berthe, Franck Unité Amélioration génétique, Santé animale et Environnement (AGSAE) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 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 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)-Centre National de la Recherche Scientifique (CNRS) Bioinformatique, phylogénie et génomique évolutive LBBE (BPGE) Département PEGASE LBBE (PEGASE) Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS)-Laboratoire de Biométrie et Biologie Evolutive - UMR 5558 (LBBE) Université de Lyon-Université de Lyon-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS) 2004-03-10 https://hal.science/hal-00458183 https://hal.science/hal-00458183/document https://hal.science/hal-00458183/file/Le_Roux_et_al_2004_DAO_58_143-150_-auteur.pdf https://doi.org/10.3354/dao058143 en eng HAL CCSD Inter Research info:eu-repo/semantics/altIdentifier/doi/10.3354/dao058143 info:eu-repo/semantics/altIdentifier/pmid/15109135 hal-00458183 https://hal.science/hal-00458183 https://hal.science/hal-00458183/document https://hal.science/hal-00458183/file/Le_Roux_et_al_2004_DAO_58_143-150_-auteur.pdf doi:10.3354/dao058143 PUBMED: 15109135 info:eu-repo/semantics/OpenAccess ISSN: 0177-5103 Diseases of Aquatic Organisms https://hal.science/hal-00458183 Diseases of Aquatic Organisms, 2004, 58 (2-3), pp.143-150. ⟨10.3354/dao058143⟩ Vibrio splendidus Phylogenetic Polyphyletic Taxonomy GyrB [SDV.BA]Life Sciences [q-bio]/Animal biology [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2004 ftunivlyon https://doi.org/10.3354/dao058143 2024-05-27T14:34:40Z International audience Different strains related to Vibrio splendidus have been associated with infection of aquatic animals. An epidemiological study of V. splendidus strains associated with Crassostrea gigas mortalities demonstrated genetic diversity within this group and suggested its polyphyletic nature. Recently 4 species, V. lentus, V. chagasii, V. pomeroyi and V. kanaloae, phenotypically related to V. splendidus, have been described, although biochemical methods do not clearly discriminate species within this group. Here, we propose a polyphasic approach to investigate their taxonomic relationships. Phylogenetic analysis of V. splendidus-related strains was carried out using the nucleotide sequences of 16S ribosomal DNA (16S rDNA) and gyrase B subunit (gyrB) genes. Species delineation based on 16S rDNA-sequencing is limited because of divergence between cistrons, roughly equivalent to divergence between strains. Despite a high level of sequence similarity, strains were separated into 2 clades. In the phylogenetic tree constructed on the basis of gyrB gene sequences, strains were separated into 5 independent clusters containing V. splendidus, V. lentus, V. chagasii-type strains and a putative new genomic species. This phylogenetic grouping was almost congruent with that based on DNA–DNA hybridisation analysis. V. pomeroyi, V. kanaloae and V. tasmaniensis-type strains clustered together in a fifth clade. The gyrB gene-sequencing approach is discussed as an alternative for investigating the taxonomy of Vibrio species. Article in Journal/Newspaper Crassostrea gigas Université de Lyon: HAL Diseases of Aquatic Organisms 58 143 150 |