Data from: Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean
AbstractRapid expansion of salmon aquaculture has resulted in high-density populations that host diverse infectious agents, for which surveillance and monitoring are critical to disease management. Screening can reveal infection diversity from which disease arises, differential patterns of infection...
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dataone:sha256:910d65cf640597b2d3932cf01d2a75e343e7e7e1e872b0fef98e1e5a726d5213 2024-06-03T18:46:44+00:00 Data from: Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean Bateman, Andrew Schulze, Angela D. Kaukinen, Karia H. Tabata, Amy Mordecai, Gideon Flynn, Kelsey Bass, Arthur Di Cicco, Emiliano Miller, Kristina M. 2021-09-14T00:00:00Z https://search.dataone.org/view/sha256:910d65cf640597b2d3932cf01d2a75e343e7e7e1e872b0fef98e1e5a726d5213 unknown Other Dataset 2021 dataone:urn:node:BOREALIS 2024-06-03T18:18:35Z AbstractRapid expansion of salmon aquaculture has resulted in high-density populations that host diverse infectious agents, for which surveillance and monitoring are critical to disease management. Screening can reveal infection diversity from which disease arises, differential patterns of infection in live and dead fish that are difficult to collect in wild populations, and potential risks associated with agent transmission between wild and farmed hosts. We report results from a multi-year infectious-agent screening program of farmed salmon in British Columbia, Canada, using quantitative PCR to assess presence and load of 58 infective agents (viruses, bacteria, and eukaryotes) in 2931 Atlantic salmon (Salmo salar). Our analysis reveals temporal trends, agent correlations within hosts, and agent-associated mortality signatures. Multiple agents, most notably Tenacibaculum maritimum, were elevated in dead and dying salmon. We also report detections of agents only recently shown to infect farmed salmon in BC (Atlantic salmon calicivirus, Cutthroat trout virus-2), detection in freshwater hatcheries of two marine agents (Kudoa thyrsites and Tenacibaculum maritimum), and detection in the ocean of a freshwater agent (Flavobacterium psychrophilum). Our results provide information for farm managers, regulators, and conservationists, and enable further work to explore patterns of multi-agent infection and farm/wild transmission risk. Dataset Atlantic salmon Salmo salar Unknown British Columbia ENVELOPE(-125.003,-125.003,54.000,54.000) Canada Pacific |
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Other Bateman, Andrew Schulze, Angela D. Kaukinen, Karia H. Tabata, Amy Mordecai, Gideon Flynn, Kelsey Bass, Arthur Di Cicco, Emiliano Miller, Kristina M. Data from: Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean |
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description |
AbstractRapid expansion of salmon aquaculture has resulted in high-density populations that host diverse infectious agents, for which surveillance and monitoring are critical to disease management. Screening can reveal infection diversity from which disease arises, differential patterns of infection in live and dead fish that are difficult to collect in wild populations, and potential risks associated with agent transmission between wild and farmed hosts. We report results from a multi-year infectious-agent screening program of farmed salmon in British Columbia, Canada, using quantitative PCR to assess presence and load of 58 infective agents (viruses, bacteria, and eukaryotes) in 2931 Atlantic salmon (Salmo salar). Our analysis reveals temporal trends, agent correlations within hosts, and agent-associated mortality signatures. Multiple agents, most notably Tenacibaculum maritimum, were elevated in dead and dying salmon. We also report detections of agents only recently shown to infect farmed salmon in BC (Atlantic salmon calicivirus, Cutthroat trout virus-2), detection in freshwater hatcheries of two marine agents (Kudoa thyrsites and Tenacibaculum maritimum), and detection in the ocean of a freshwater agent (Flavobacterium psychrophilum). Our results provide information for farm managers, regulators, and conservationists, and enable further work to explore patterns of multi-agent infection and farm/wild transmission risk. |
format |
Dataset |
author |
Bateman, Andrew Schulze, Angela D. Kaukinen, Karia H. Tabata, Amy Mordecai, Gideon Flynn, Kelsey Bass, Arthur Di Cicco, Emiliano Miller, Kristina M. |
author_facet |
Bateman, Andrew Schulze, Angela D. Kaukinen, Karia H. Tabata, Amy Mordecai, Gideon Flynn, Kelsey Bass, Arthur Di Cicco, Emiliano Miller, Kristina M. |
author_sort |
Bateman, Andrew |
title |
Data from: Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean |
title_short |
Data from: Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean |
title_full |
Data from: Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean |
title_fullStr |
Data from: Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean |
title_full_unstemmed |
Data from: Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean |
title_sort |
data from: descriptive multi-agent epidemiology via molecular screening on atlantic salmon farms in the northeast pacific ocean |
publishDate |
2021 |
url |
https://search.dataone.org/view/sha256:910d65cf640597b2d3932cf01d2a75e343e7e7e1e872b0fef98e1e5a726d5213 |
long_lat |
ENVELOPE(-125.003,-125.003,54.000,54.000) |
geographic |
British Columbia Canada Pacific |
geographic_facet |
British Columbia Canada Pacific |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
_version_ |
1800870304964149248 |