Table_4_Contribution of Viral Genomic Diversity to Oyster Susceptibility in the Pacific Oyster Mortality Syndrome.xlsx
Juvenile Pacific oysters (Crassostrea gigas) are subjected to recurrent episodes of mass mortalities that constitute a threat for the oyster industry. This mortality syndrome named “Pacific Oyster Mortality Syndrome” (POMS) is a polymicrobial disease whose pathogenesis is initiated by a primary infe...
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ftfrontimediafig:oai:figshare.com:article/12638255 2023-05-15T15:58:17+02:00 Table_4_Contribution of Viral Genomic Diversity to Oyster Susceptibility in the Pacific Oyster Mortality Syndrome.xlsx Jean Delmotte Cristian Chaparro Richard Galinier Julien de Lorgeril Bruno Petton Pierre-Louis Stenger Jeremie Vidal-Dupiol Delphine Destoumieux-Garzon Yannick Gueguen Caroline Montagnani Jean-Michel Escoubas Guillaume Mitta 2020-07-10T04:30:48Z https://doi.org/10.3389/fmicb.2020.01579.s007 https://figshare.com/articles/dataset/Table_4_Contribution_of_Viral_Genomic_Diversity_to_Oyster_Susceptibility_in_the_Pacific_Oyster_Mortality_Syndrome_xlsx/12638255 unknown doi:10.3389/fmicb.2020.01579.s007 https://figshare.com/articles/dataset/Table_4_Contribution_of_Viral_Genomic_Diversity_to_Oyster_Susceptibility_in_the_Pacific_Oyster_Mortality_Syndrome_xlsx/12638255 CC BY 4.0 CC-BY Microbiology Microbial Genetics Microbial Ecology Mycology Crassostrea gigas herpesvirus diversity genotype-genotype interactions oyster genetic background viral populations Dataset 2020 ftfrontimediafig https://doi.org/10.3389/fmicb.2020.01579.s007 2020-07-15T22:55:45Z Juvenile Pacific oysters (Crassostrea gigas) are subjected to recurrent episodes of mass mortalities that constitute a threat for the oyster industry. This mortality syndrome named “Pacific Oyster Mortality Syndrome” (POMS) is a polymicrobial disease whose pathogenesis is initiated by a primary infection by a variant of an Ostreid herpes virus named OsHV-1 μVar. The characterization of the OsHV-1 genome during different disease outbreaks occurring in different geographic areas has revealed the existence of a genomic diversity for OsHV-1 μVar. However, the biological significance of this diversity is still poorly understood. To go further in understanding the consequences of OsHV-1 diversity on POMS, we challenged five biparental families of oysters to two different infectious environments on the French coasts (Atlantic and Mediterranean). We observed that the susceptibility to POMS can be different among families within the same environment but also for the same family between the two environments. Viral diversity analysis revealed that Atlantic and Mediterranean POMS are caused by two distinct viral populations. Moreover, we observed that different oyster families are infected by distinct viral populations within a same infectious environment. Altogether these results suggest that the co-evolutionary processes at play between OsHV-1 μVar and oyster populations have selected a viral diversity that could facilitate the infection process and the transmission in oyster populations. These new data must be taken into account in the development of novel selective breeding programs better adapted to the oyster culture environment. Dataset Crassostrea gigas Pacific oyster Frontiers: Figshare Pacific |
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Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Microbiology Microbial Genetics Microbial Ecology Mycology Crassostrea gigas herpesvirus diversity genotype-genotype interactions oyster genetic background viral populations |
spellingShingle |
Microbiology Microbial Genetics Microbial Ecology Mycology Crassostrea gigas herpesvirus diversity genotype-genotype interactions oyster genetic background viral populations Jean Delmotte Cristian Chaparro Richard Galinier Julien de Lorgeril Bruno Petton Pierre-Louis Stenger Jeremie Vidal-Dupiol Delphine Destoumieux-Garzon Yannick Gueguen Caroline Montagnani Jean-Michel Escoubas Guillaume Mitta Table_4_Contribution of Viral Genomic Diversity to Oyster Susceptibility in the Pacific Oyster Mortality Syndrome.xlsx |
topic_facet |
Microbiology Microbial Genetics Microbial Ecology Mycology Crassostrea gigas herpesvirus diversity genotype-genotype interactions oyster genetic background viral populations |
description |
Juvenile Pacific oysters (Crassostrea gigas) are subjected to recurrent episodes of mass mortalities that constitute a threat for the oyster industry. This mortality syndrome named “Pacific Oyster Mortality Syndrome” (POMS) is a polymicrobial disease whose pathogenesis is initiated by a primary infection by a variant of an Ostreid herpes virus named OsHV-1 μVar. The characterization of the OsHV-1 genome during different disease outbreaks occurring in different geographic areas has revealed the existence of a genomic diversity for OsHV-1 μVar. However, the biological significance of this diversity is still poorly understood. To go further in understanding the consequences of OsHV-1 diversity on POMS, we challenged five biparental families of oysters to two different infectious environments on the French coasts (Atlantic and Mediterranean). We observed that the susceptibility to POMS can be different among families within the same environment but also for the same family between the two environments. Viral diversity analysis revealed that Atlantic and Mediterranean POMS are caused by two distinct viral populations. Moreover, we observed that different oyster families are infected by distinct viral populations within a same infectious environment. Altogether these results suggest that the co-evolutionary processes at play between OsHV-1 μVar and oyster populations have selected a viral diversity that could facilitate the infection process and the transmission in oyster populations. These new data must be taken into account in the development of novel selective breeding programs better adapted to the oyster culture environment. |
format |
Dataset |
author |
Jean Delmotte Cristian Chaparro Richard Galinier Julien de Lorgeril Bruno Petton Pierre-Louis Stenger Jeremie Vidal-Dupiol Delphine Destoumieux-Garzon Yannick Gueguen Caroline Montagnani Jean-Michel Escoubas Guillaume Mitta |
author_facet |
Jean Delmotte Cristian Chaparro Richard Galinier Julien de Lorgeril Bruno Petton Pierre-Louis Stenger Jeremie Vidal-Dupiol Delphine Destoumieux-Garzon Yannick Gueguen Caroline Montagnani Jean-Michel Escoubas Guillaume Mitta |
author_sort |
Jean Delmotte |
title |
Table_4_Contribution of Viral Genomic Diversity to Oyster Susceptibility in the Pacific Oyster Mortality Syndrome.xlsx |
title_short |
Table_4_Contribution of Viral Genomic Diversity to Oyster Susceptibility in the Pacific Oyster Mortality Syndrome.xlsx |
title_full |
Table_4_Contribution of Viral Genomic Diversity to Oyster Susceptibility in the Pacific Oyster Mortality Syndrome.xlsx |
title_fullStr |
Table_4_Contribution of Viral Genomic Diversity to Oyster Susceptibility in the Pacific Oyster Mortality Syndrome.xlsx |
title_full_unstemmed |
Table_4_Contribution of Viral Genomic Diversity to Oyster Susceptibility in the Pacific Oyster Mortality Syndrome.xlsx |
title_sort |
table_4_contribution of viral genomic diversity to oyster susceptibility in the pacific oyster mortality syndrome.xlsx |
publishDate |
2020 |
url |
https://doi.org/10.3389/fmicb.2020.01579.s007 https://figshare.com/articles/dataset/Table_4_Contribution_of_Viral_Genomic_Diversity_to_Oyster_Susceptibility_in_the_Pacific_Oyster_Mortality_Syndrome_xlsx/12638255 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_relation |
doi:10.3389/fmicb.2020.01579.s007 https://figshare.com/articles/dataset/Table_4_Contribution_of_Viral_Genomic_Diversity_to_Oyster_Susceptibility_in_the_Pacific_Oyster_Mortality_Syndrome_xlsx/12638255 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fmicb.2020.01579.s007 |
_version_ |
1766394010425884672 |