The complex interactions of Ostreid herpesvirus 1, Vibrio bacteria, environment and host factors in mass mortality outbreaks of Crassostrea gigas
Abstract From the first detection in the Eastern oysters ( Crassostrea virginica ) in 1972, herpes‐like viruses/herpesviruses have been identified in at least 20 bivalve species and have caused massive mortalities in six cultured species of bivalves. Among them, the Pacific oyster ( Crassostrea giga...
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crwiley:10.1111/raq.12284 2024-10-06T13:48:06+00:00 The complex interactions of Ostreid herpesvirus 1, Vibrio bacteria, environment and host factors in mass mortality outbreaks of Crassostrea gigas Alfaro, Andrea C. Nguyen, Thao V. Merien, Fabrice Ministry of Business, Innovation and Employment 2018 http://dx.doi.org/10.1111/raq.12284 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fraq.12284 https://onlinelibrary.wiley.com/doi/pdf/10.1111/raq.12284 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/raq.12284 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Reviews in Aquaculture volume 11, issue 4, page 1148-1168 ISSN 1753-5123 1753-5131 journal-article 2018 crwiley https://doi.org/10.1111/raq.12284 2024-09-11T04:11:44Z Abstract From the first detection in the Eastern oysters ( Crassostrea virginica ) in 1972, herpes‐like viruses/herpesviruses have been identified in at least 20 bivalve species and have caused massive mortalities in six cultured species of bivalves. Among them, the Pacific oyster ( Crassostrea gigas ) is most threatened by massive mortalities associated with detection of Ostreid herpesvirus 1 (Os HV ‐1) and its variants. These mortality events have been reported in more than 12 countries, and Os HV ‐1 itself has been reported in 15 countries worldwide. Traditionally, the genotype Os HV ‐1 (or Os HV ‐1 Var) is the main contributor to bivalve mortalities, but the emergence of variants (e.g. Os HV ‐1 μVar and related ones, acute viral necrosis virus— AVNV , Os HV ‐1‐ SB ) is now responsible for new mortality outbreaks in Pacific oysters and other bivalve species. In addition to Os HV ‐1, Vibrio bacteria and other abiotic and host factors also significantly contribute to mortality outbreaks. To this end, the current contribution aims to synthesize the body of literature on our current knowledge of these mass mortality events to provide insights into the role of each risk factor and complex interactions in the disease process. Specifically, this review encompasses our current knowledge and critical gaps. Important suggestions for future investigation are also presented. Article in Journal/Newspaper Crassostrea gigas Pacific oyster Wiley Online Library Pacific Reviews in Aquaculture 11 4 1148 1168 |
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Abstract From the first detection in the Eastern oysters ( Crassostrea virginica ) in 1972, herpes‐like viruses/herpesviruses have been identified in at least 20 bivalve species and have caused massive mortalities in six cultured species of bivalves. Among them, the Pacific oyster ( Crassostrea gigas ) is most threatened by massive mortalities associated with detection of Ostreid herpesvirus 1 (Os HV ‐1) and its variants. These mortality events have been reported in more than 12 countries, and Os HV ‐1 itself has been reported in 15 countries worldwide. Traditionally, the genotype Os HV ‐1 (or Os HV ‐1 Var) is the main contributor to bivalve mortalities, but the emergence of variants (e.g. Os HV ‐1 μVar and related ones, acute viral necrosis virus— AVNV , Os HV ‐1‐ SB ) is now responsible for new mortality outbreaks in Pacific oysters and other bivalve species. In addition to Os HV ‐1, Vibrio bacteria and other abiotic and host factors also significantly contribute to mortality outbreaks. To this end, the current contribution aims to synthesize the body of literature on our current knowledge of these mass mortality events to provide insights into the role of each risk factor and complex interactions in the disease process. Specifically, this review encompasses our current knowledge and critical gaps. Important suggestions for future investigation are also presented. |
author2 |
Ministry of Business, Innovation and Employment |
format |
Article in Journal/Newspaper |
author |
Alfaro, Andrea C. Nguyen, Thao V. Merien, Fabrice |
spellingShingle |
Alfaro, Andrea C. Nguyen, Thao V. Merien, Fabrice The complex interactions of Ostreid herpesvirus 1, Vibrio bacteria, environment and host factors in mass mortality outbreaks of Crassostrea gigas |
author_facet |
Alfaro, Andrea C. Nguyen, Thao V. Merien, Fabrice |
author_sort |
Alfaro, Andrea C. |
title |
The complex interactions of Ostreid herpesvirus 1, Vibrio bacteria, environment and host factors in mass mortality outbreaks of Crassostrea gigas |
title_short |
The complex interactions of Ostreid herpesvirus 1, Vibrio bacteria, environment and host factors in mass mortality outbreaks of Crassostrea gigas |
title_full |
The complex interactions of Ostreid herpesvirus 1, Vibrio bacteria, environment and host factors in mass mortality outbreaks of Crassostrea gigas |
title_fullStr |
The complex interactions of Ostreid herpesvirus 1, Vibrio bacteria, environment and host factors in mass mortality outbreaks of Crassostrea gigas |
title_full_unstemmed |
The complex interactions of Ostreid herpesvirus 1, Vibrio bacteria, environment and host factors in mass mortality outbreaks of Crassostrea gigas |
title_sort |
complex interactions of ostreid herpesvirus 1, vibrio bacteria, environment and host factors in mass mortality outbreaks of crassostrea gigas |
publisher |
Wiley |
publishDate |
2018 |
url |
http://dx.doi.org/10.1111/raq.12284 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fraq.12284 https://onlinelibrary.wiley.com/doi/pdf/10.1111/raq.12284 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/raq.12284 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
Reviews in Aquaculture volume 11, issue 4, page 1148-1168 ISSN 1753-5123 1753-5131 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/raq.12284 |
container_title |
Reviews in Aquaculture |
container_volume |
11 |
container_issue |
4 |
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1148 |
op_container_end_page |
1168 |
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1812176261112397824 |