A Quantitative Polymerase Chain Reaction Assay for the Detection and Quantification of Epizootic Epitheliotropic Disease Virus (EEDV; Salmonid Herpesvirus 3)
Abstract Epizootic epitheliotropic disease virus (EEDV; salmonid herpesvirus [SalHV3]; family Alloherpesviridae) causes a systemic disease of juvenile and yearling Lake Trout Salvelinus namaycush . No cell lines are currently available for the culture and propagation of EEDV, so primary diagnosis is...
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crwiley:10.1080/08997659.2015.1121935 2024-09-15T17:56:32+00:00 A Quantitative Polymerase Chain Reaction Assay for the Detection and Quantification of Epizootic Epitheliotropic Disease Virus (EEDV; Salmonid Herpesvirus 3) Glenney, Gavin W. Barbash, Patricia A. Coll, John A. Great Lakes Fishery Trust 2016 http://dx.doi.org/10.1080/08997659.2015.1121935 https://afspubs.onlinelibrary.wiley.com/doi/pdf/10.1080/08997659.2015.1121935 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Aquatic Animal Health volume 28, issue 1, page 56-67 ISSN 0899-7659 1548-8667 journal-article 2016 crwiley https://doi.org/10.1080/08997659.2015.1121935 2024-07-23T04:12:24Z Abstract Epizootic epitheliotropic disease virus (EEDV; salmonid herpesvirus [SalHV3]; family Alloherpesviridae) causes a systemic disease of juvenile and yearling Lake Trout Salvelinus namaycush . No cell lines are currently available for the culture and propagation of EEDV, so primary diagnosis is limited to PCR and electron microscopy. To better understand the pervasiveness of EEDV (carrier or latent state of infection) in domesticated and wild Lake Trout populations, we developed a sensitive TaqMan quantitative PCR (qPCR) assay to detect the presence of the EEDV terminase gene in Lake Trout tissues. This assay was able to detect a linear standard curve over nine logs of plasmid dilution and was sensitive enough to detect single‐digit copies of EEDV. The efficiency of the PCR assay was 99.4 ± 0.06% (mean ± SD), with a 95% confidence limit of 0.0296 ( R 2 = 0.994). Methods were successfully applied to collect preliminary data from a number of species and water bodies in the states of Pennsylvania, New York, and Vermont, indicating that EEDV is more common in wild fish than previously known. In addition, through the development of this qPCR assay, we detected EEDV in a new salmonid species, the Cisco Coregonus artedi . The qPCR assay was unexpectedly able to detect two additional herpesviruses, the Atlantic Salmon papillomatosis virus (ASPV; SalHV4) and the Namaycush herpesvirus (NamHV; SalHV5), which both share high sequence identity with the EEDV terminase gene. With these unexpected findings, we subsequently designed three primer sets to confirm initial TaqMan qPCR assay positives and to differentiate among EEDV, ASPV, and NamHV by detecting the glycoprotein genes via SYBR Green qPCR. Received April 20, 2015; accepted November 10, 2015 Article in Journal/Newspaper Atlantic salmon Wiley Online Library Journal of Aquatic Animal Health 28 1 56 67 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract Epizootic epitheliotropic disease virus (EEDV; salmonid herpesvirus [SalHV3]; family Alloherpesviridae) causes a systemic disease of juvenile and yearling Lake Trout Salvelinus namaycush . No cell lines are currently available for the culture and propagation of EEDV, so primary diagnosis is limited to PCR and electron microscopy. To better understand the pervasiveness of EEDV (carrier or latent state of infection) in domesticated and wild Lake Trout populations, we developed a sensitive TaqMan quantitative PCR (qPCR) assay to detect the presence of the EEDV terminase gene in Lake Trout tissues. This assay was able to detect a linear standard curve over nine logs of plasmid dilution and was sensitive enough to detect single‐digit copies of EEDV. The efficiency of the PCR assay was 99.4 ± 0.06% (mean ± SD), with a 95% confidence limit of 0.0296 ( R 2 = 0.994). Methods were successfully applied to collect preliminary data from a number of species and water bodies in the states of Pennsylvania, New York, and Vermont, indicating that EEDV is more common in wild fish than previously known. In addition, through the development of this qPCR assay, we detected EEDV in a new salmonid species, the Cisco Coregonus artedi . The qPCR assay was unexpectedly able to detect two additional herpesviruses, the Atlantic Salmon papillomatosis virus (ASPV; SalHV4) and the Namaycush herpesvirus (NamHV; SalHV5), which both share high sequence identity with the EEDV terminase gene. With these unexpected findings, we subsequently designed three primer sets to confirm initial TaqMan qPCR assay positives and to differentiate among EEDV, ASPV, and NamHV by detecting the glycoprotein genes via SYBR Green qPCR. Received April 20, 2015; accepted November 10, 2015 |
author2 |
Great Lakes Fishery Trust |
format |
Article in Journal/Newspaper |
author |
Glenney, Gavin W. Barbash, Patricia A. Coll, John A. |
spellingShingle |
Glenney, Gavin W. Barbash, Patricia A. Coll, John A. A Quantitative Polymerase Chain Reaction Assay for the Detection and Quantification of Epizootic Epitheliotropic Disease Virus (EEDV; Salmonid Herpesvirus 3) |
author_facet |
Glenney, Gavin W. Barbash, Patricia A. Coll, John A. |
author_sort |
Glenney, Gavin W. |
title |
A Quantitative Polymerase Chain Reaction Assay for the Detection and Quantification of Epizootic Epitheliotropic Disease Virus (EEDV; Salmonid Herpesvirus 3) |
title_short |
A Quantitative Polymerase Chain Reaction Assay for the Detection and Quantification of Epizootic Epitheliotropic Disease Virus (EEDV; Salmonid Herpesvirus 3) |
title_full |
A Quantitative Polymerase Chain Reaction Assay for the Detection and Quantification of Epizootic Epitheliotropic Disease Virus (EEDV; Salmonid Herpesvirus 3) |
title_fullStr |
A Quantitative Polymerase Chain Reaction Assay for the Detection and Quantification of Epizootic Epitheliotropic Disease Virus (EEDV; Salmonid Herpesvirus 3) |
title_full_unstemmed |
A Quantitative Polymerase Chain Reaction Assay for the Detection and Quantification of Epizootic Epitheliotropic Disease Virus (EEDV; Salmonid Herpesvirus 3) |
title_sort |
quantitative polymerase chain reaction assay for the detection and quantification of epizootic epitheliotropic disease virus (eedv; salmonid herpesvirus 3) |
publisher |
Wiley |
publishDate |
2016 |
url |
http://dx.doi.org/10.1080/08997659.2015.1121935 https://afspubs.onlinelibrary.wiley.com/doi/pdf/10.1080/08997659.2015.1121935 |
genre |
Atlantic salmon |
genre_facet |
Atlantic salmon |
op_source |
Journal of Aquatic Animal Health volume 28, issue 1, page 56-67 ISSN 0899-7659 1548-8667 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1080/08997659.2015.1121935 |
container_title |
Journal of Aquatic Animal Health |
container_volume |
28 |
container_issue |
1 |
container_start_page |
56 |
op_container_end_page |
67 |
_version_ |
1810432730984349696 |