Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia
International audience Ostreid herpesvirus 1 microvariants (OsHV-1) present a serious threat to the Australian Crassostrea gigas industry. Of great concern is the propensity for mortality due to the virus recurring each season in farmed oysters. However, the source of the virus in recurrent outbreak...
Published in: | Diseases of Aquatic Organisms |
---|---|
Main Authors: | , , |
Other Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2017
|
Subjects: | |
Online Access: | https://doi.org/10.3354/dao03078 https://hal.archives-ouvertes.fr/hal-01483133 |
id |
fttriple:oai:gotriple.eu:10670/1.yqscr9 |
---|---|
record_format |
openpolar |
spelling |
fttriple:oai:gotriple.eu:10670/1.yqscr9 2023-05-15T15:58:49+02:00 Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia Evans, Olivia Paul-Pont, Ika Whittington, Richard J. The University of Sydney 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) 2017-01-24 https://doi.org/10.3354/dao03078 https://hal.archives-ouvertes.fr/hal-01483133 en eng HAL CCSD Inter Research hal-01483133 doi:10.3354/dao03078 10670/1.yqscr9 https://hal.archives-ouvertes.fr/hal-01483133 undefined Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 0177-5103 Diseases of Aquatic Organisms Diseases of Aquatic Organisms, Inter Research, 2017, 122 (3), pp.247-255. ⟨10.3354/dao03078⟩ Australia ACL Ostreid herpesvirus 1 microvariant Hosts Detection Prevalence Estuary envir geo Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2017 fttriple https://doi.org/10.3354/dao03078 2023-01-22T17:24:23Z International audience Ostreid herpesvirus 1 microvariants (OsHV-1) present a serious threat to the Australian Crassostrea gigas industry. Of great concern is the propensity for mortality due to the virus recurring each season in farmed oysters. However, the source of the virus in recurrent outbreaks remains unclear. Reference strain ostreid herpesvirus 1 (OsHV-1 ref) and other related variants have been detected in several aquatic invertebrate species other than C. gigas in Europe, Asia and the USA. The aim of this study was to confirm the presence or absence of OsHV-1 in a range of opportunistically sampled aquatic invertebrate species inhabiting specific locations within the Georges River estuary in New South Wales, Australia. OsHV-1 DNA was detected in samples of wild C. gigas, Saccostrea glomerata, Anadara trapezia, mussels (Mytilus spp., Trichomya hirsuta), whelks (Batillaria australis or Pyrazus ebeninus) and barnacles Balanus spp. collected from several sites between October 2012 and April 2013. Viral loads in non-ostreid species were consistently low, as was the prevalence of OsHV-1 DNA detection. Viral concentrations were highest in wild C. gigas and S. glomerata; the prevalence of detectable OsHV-1 DNA in these oysters reached approximately 68 and 43%, respectively, at least once during the study. These species may be important to the transmission and/or persistence of OsHV-1 in endemically infected Australian estuaries. Article in Journal/Newspaper Crassostrea gigas Unknown Diseases of Aquatic Organisms 122 3 247 255 |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
Australia ACL Ostreid herpesvirus 1 microvariant Hosts Detection Prevalence Estuary envir geo |
spellingShingle |
Australia ACL Ostreid herpesvirus 1 microvariant Hosts Detection Prevalence Estuary envir geo Evans, Olivia Paul-Pont, Ika Whittington, Richard J. Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia |
topic_facet |
Australia ACL Ostreid herpesvirus 1 microvariant Hosts Detection Prevalence Estuary envir geo |
description |
International audience Ostreid herpesvirus 1 microvariants (OsHV-1) present a serious threat to the Australian Crassostrea gigas industry. Of great concern is the propensity for mortality due to the virus recurring each season in farmed oysters. However, the source of the virus in recurrent outbreaks remains unclear. Reference strain ostreid herpesvirus 1 (OsHV-1 ref) and other related variants have been detected in several aquatic invertebrate species other than C. gigas in Europe, Asia and the USA. The aim of this study was to confirm the presence or absence of OsHV-1 in a range of opportunistically sampled aquatic invertebrate species inhabiting specific locations within the Georges River estuary in New South Wales, Australia. OsHV-1 DNA was detected in samples of wild C. gigas, Saccostrea glomerata, Anadara trapezia, mussels (Mytilus spp., Trichomya hirsuta), whelks (Batillaria australis or Pyrazus ebeninus) and barnacles Balanus spp. collected from several sites between October 2012 and April 2013. Viral loads in non-ostreid species were consistently low, as was the prevalence of OsHV-1 DNA detection. Viral concentrations were highest in wild C. gigas and S. glomerata; the prevalence of detectable OsHV-1 DNA in these oysters reached approximately 68 and 43%, respectively, at least once during the study. These species may be important to the transmission and/or persistence of OsHV-1 in endemically infected Australian estuaries. |
author2 |
The University of Sydney 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) |
format |
Article in Journal/Newspaper |
author |
Evans, Olivia Paul-Pont, Ika Whittington, Richard J. |
author_facet |
Evans, Olivia Paul-Pont, Ika Whittington, Richard J. |
author_sort |
Evans, Olivia |
title |
Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia |
title_short |
Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia |
title_full |
Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia |
title_fullStr |
Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia |
title_full_unstemmed |
Detection of ostreid herpesvirus 1 microvariant DNA in aquatic invertebrate species, sediment and other samples collected from the Georges River estuary, New South Wales, Australia |
title_sort |
detection of ostreid herpesvirus 1 microvariant dna in aquatic invertebrate species, sediment and other samples collected from the georges river estuary, new south wales, australia |
publisher |
HAL CCSD |
publishDate |
2017 |
url |
https://doi.org/10.3354/dao03078 https://hal.archives-ouvertes.fr/hal-01483133 |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 0177-5103 Diseases of Aquatic Organisms Diseases of Aquatic Organisms, Inter Research, 2017, 122 (3), pp.247-255. ⟨10.3354/dao03078⟩ |
op_relation |
hal-01483133 doi:10.3354/dao03078 10670/1.yqscr9 https://hal.archives-ouvertes.fr/hal-01483133 |
op_rights |
undefined |
op_doi |
https://doi.org/10.3354/dao03078 |
container_title |
Diseases of Aquatic Organisms |
container_volume |
122 |
container_issue |
3 |
container_start_page |
247 |
op_container_end_page |
255 |
_version_ |
1766394593598767104 |