Search Results - "Laroche, Olivier"

Environmental DNA surveys detect distinct metazoan communities across abyssal plains and seamounts in the western Clarion Clipperton Zone by Laroche, Olivier, Kersten, Oliver, Smith, Craig R., Goetze, Erica

“…The deep seafloor serves as a reservoir of biodiversity in the global ocean, with >80% of invertebrates at abyssal depths still undescribed. These diverse and…”
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Wanted dead or alive? Using metabarcoding of environmental DNA and RNA to distinguish living assemblages for biosecurity applications by Pochon, Xavier, Zaiko, Anastasija, Fletcher, Lauren M, Laroche, Olivier, Wood, Susanna A

“…High-throughput sequencing metabarcoding studies in marine biosecurity have largely focused on targeting environmental DNA (eDNA). DNA can persist…”
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A comparison of droplet digital polymerase chain reaction (PCR), quantitative PCR and metabarcoding for species‐specific detection in environmental DNA by Wood, Susanna A., Pochon, Xavier, Laroche, Olivier, Ammon, Ulla, Adamson, Janet, Zaiko, Anastasija

“…Targeted species‐specific and community‐wide molecular diagnostics tools are being used with increasing frequency to detect invasive or rare species. Few…”
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A cross-taxa study using environmental DNA/RNA metabarcoding to measure biological impacts of offshore oil and gas drilling and production operations by Laroche, Olivier, Wood, Susanna A., Tremblay, Louis A., Ellis, Joanne I., Lear, Gavin, Pochon, Xavier

“…Standardized ecosystem-based monitoring surveys are critical for providing information on marine ecosystem health. Environmental DNA/RNA (eDNA/eRNA)…”
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Filter no more: A modified plankton sampler for rapid in‐water eDNA capture by Pochon, Xavier, Laroche, Olivier, von Ammon, Ulla, Zaiko, Anastasija

“…Abstract The combination of an efficient sampling method and high‐throughput analysis of environmental DNA (eDNA) can be a powerful approach for characterising…”
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The microbiome of Chinook salmon (Oncorhynchus tshawytscha) in a recirculation aquaculture system by Steiner, Konstanze, Heasman, Kevin, Laroche, Olivier, Pochon, Xavier, Preece, Mark, Bowman, John P., Walker, Seumas P., Symonds, Jane E.

“…The intestinal microbiome has recently been described for a variety of fish species and has been shown to influence host biology, including physiology, health…”
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Combining morpho-taxonomy and metabarcoding enhances the detection of non-indigenous marine pests in biofouling communities by Ammon, Ulla von, Wood, Susanna A., Laroche, Olivier, Zaiko, Anastasija, Tait, Leigh, Lavery, Shane, Inglis, Graeme J., Pochon, Xavier

“…Marine infrastructure can favor the spread of non-indigenous marine biofouling species by providing a suitable habitat for them to proliferate. Cryptic…”
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Effects of fish farm activities on the sponge Weberella bursa, and its associated microbiota by Laroche, Olivier, Meier, Sonnich, Mjøs, Svein A., Keeley, Nigel

“…[Display omitted] •Fatty acid profile in W. bursa is significantly affected by fish farming;•W. bursa’s microbiome differs under impacted and non-impacted…”
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A Substrate-Independent Benthic Sampler (SIBS) for Hard and Mixed-Bottom Marine Habitats: A Proof-of-Concept Study by Keeley, Nigel, Laroche, Olivier, Birch, Murray, Pochon, Xavier

“…Sea cage fish farms are increasingly situated over hard and mixed substrate habitats for production and waste-dispersion reasons; yet in many cases, these…”
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Metabarcoding monitoring analysis: the pros and cons of using co-extracted environmental DNA and RNA data to assess offshore oil production impacts on benthic communities by Laroche, Olivier, Wood, Susanna A, Tremblay, Louis A, Lear, Gavin, Ellis, Joanne I, Pochon, Xavier

“…Sequencing environmental DNA (eDNA) is increasingly being used as an alternative to traditional morphological-based identification to characterize biological…”
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Dietary Exposure of Pacific Oyster (Crassostrea gigas) Larvae to Compromised Microalgae Results in Impaired Fitness and Microbiome Shift by Vignier, Julien, Laroche, Olivier, Rolton, Anne, Wadsworth, Pandora, Kumanan, Karthiga, Trochel, Branwen, Pochon, Xavier, King, Nick

“…The Pacific oyster Crassostrea gigas is the world’s most cultivated oyster and seed supply is heavily reliant on hatchery production where recurring mass…”
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From Sea Surface to Seafloor: A Benthic Allochthonous eDNA Survey for the Abyssal Ocean by Laroche, Olivier, Kersten, Oliver, Smith, Craig R., Goetze, Erica

“…Environmental DNA (eDNA) metabarcoding could facilitate rapid and comprehensive biotic surveys in the deep ocean, yet many aspects of the sources and…”
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Global Trends of Benthic Bacterial Diversity and Community Composition Along Organic Enrichment Gradients of Salmon Farms by Frühe, Larissa, Dully, Verena, Forster, Dominik, Keeley, Nigel B, Laroche, Olivier, Pochon, Xavier, Robinson, Shawn, Wilding, Thomas A, Stoeck, Thorsten

“…The analysis of benthic bacterial community structure has emerged as a powerful alternative to traditional microscopy-based taxonomic approaches to monitor…”
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Differential responses of selectively bred mussels ( Perna canaliculus ) to heat stress-survival, immunology, gene expression and microbiome diversity by Ericson, Jessica A, Laroche, Olivier, Biessy, Laura, Delorme, Natalí J, Pochon, Xavier, Thomson-Laing, Jacob, Ragg, Norman L C, Smith, Kirsty F

“…New Zealand's green-lipped mussel ( ) is an ecologically and economically important species. Marine heatwaves are increasing in frequency around NZ's…”
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Comparing sediment DNA extraction methods for assessing organic enrichment associated with marine aquaculture by Pearman, John K, Keeley, Nigel B, Wood, Susanna A, Laroche, Olivier, Zaiko, Anastasija, Thomson-Laing, Georgia, Biessy, Laura, Atalah, Javier, Pochon, Xavier

“…Marine sediments contain a high diversity of micro- and macro-organisms which are important in the functioning of biogeochemical cycles. Traditionally,…”
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Linking Environmental DNA and RNA for Improved Detection of the Marine Invasive Fanworm Sabella spallanzanii by von Ammon, Ulla, Wood, Susanna A., Laroche, Olivier, Zaiko, Anastasija, Lavery, Shane D., Inglis, Graeme J., Pochon, Xavier

“…Environmental DNA is increasingly being used in marine invasive species surveillance despite the inability to discriminate between contemporary intracellular…”
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Is a Central Sediment Sample Sufficient? Exploring Spatial and Temporal Microbial Diversity in a Small Lake by Weisbrod, Barbara, Wood, Susanna A, Steiner, Konstanze, Whyte-Wilding, Ruby, Puddick, Jonathan, Laroche, Olivier, Dietrich, Daniel R

“…(1) Background: Paleolimnological studies use sediment cores to explore long-term changes in lake ecology, including occurrences of harmful cyanobacterial…”
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Broad and Fine Scale Variability in Bacterial Diversity and Cyanotoxin Quotas in Benthic Cyanobacterial Mats by Thomson-Laing, Georgia, Puddick, Jonathan, Laroche, Olivier, Fulton, Samantha, Steiner, Konstanze, Heath, Mark W, Wood, Susanna A

“…Benthic proliferations of (basionym ) and closely related taxa are being reported with increasing frequency in streams and rivers worldwide. This species…”
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Suspension-Feeding Benthic Species’ Physiological and Microbiome Response to Salmon Farming and Associated Environmental Changes by Laroche, Olivier, Meier, Sonnich, Mjøs, Svein A., Keeley, Nigel

“…Caged salmon farming is increasingly undertaken in water bodies with strong hydrodynamics where hard and mixed substrate habitats are more prevalent. Yet,…”
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Understanding the Dynamic of POMS Infection and the Role of Microbiota Composition in the Survival of Pacific Oysters, Crassostrea gigas by Delisle, Lizenn, Laroche, Olivier, Hilton, Zoë, Burguin, Jean-François, Rolton, Anne, Berry, Jolene, Pochon, Xavier, Boudry, Pierre, Vignier, Julien

“…For over a decade, Pacific oyster mortality syndrome (POMS), a polymicrobial disease, induced recurring episodes of massive mortality affecting Crassostrea…”
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