Results 51 to 60 of about 6,857 (161)

High‐Resolution Longitudinal eDNA Metabarcoding and Morphological Tracking of Planktonic Threats to Salmon Aquaculture

Environmental DNA, Volume 6, Issue 5, September–October 2024.
In the current study, we present and assess an exhaustive approach to identify the planktonic drivers of farmed Atlantic salmon complex gill disease (CGD) and fish mortality. We explored delayed or “lagged” effects of plankton abundances on gill health and undertook a comparison of environmental DNA (eDNA) metabarcoding and microscopy in their ability ...
María Algueró‐Muñiz, Sofie Spatharis, Toni Dwyer, Michele de Noia, Bachar Cheaib, Yee Wan Liu, Brendan A. Robertson, Calum Johnstone, Jennifer Welsh, Annabell Macphee, Marta Mazurkiewicz, Ralph Bickerdike, Hervé Migaud, Clara McGhee, Kim Præbel, Martin Llewellyn   +15 more
wiley   +1 more source

A review of data collection methods used to monitor the associations of wild species with marine aquaculture sites

Reviews in Aquaculture, Volume 16, Issue 3, Page 1160-1185, June 2024.
Abstract Aquaculture contributes a significant portion of the global aquatic biomass destined for human consumption. Bivalve and marine finfish aquaculture operations require sea‐based farm sites that result in considerable interactions with the natural environment.
Greg English, Michael J. Lawrence, Christopher W. McKindsey, Anaïs Lacoursière‐Roussel, Hannah Bergeron, Stéphane Gauthier, Brendan F. Wringe, Marc Trudel   +7 more
wiley   +1 more source

Ecological interactions between farmed Atlantic salmon and wild Atlantic cod populations in Norway: A review of risk sources and knowledge gaps

Reviews in Aquaculture, Volume 16, Issue 3, Page 1333-1350, June 2024.
Abstract Aquaculture provides an important and expanding source of protein rich and healthy food to the world. However, to minimize environmental harm from aquaculture, interactions with wild fish communities need to be thoroughly assessed. Here, we characterize the existing knowledge pertaining to such interactions, exemplified with Atlantic salmon ...
Thomas Bøhn, John F. Strøm, Pablo Sanchez‐Jerez, Nigel B. Keeley, Torild Johansen, Karl Ø. Gjelland, Nina Sandlund, Bjørn‐S. Sæther, Ingeborg Sætra, Esben M. Olsen, Jon E. Skjæraasen, Sonnich Meier, Terje van der Meeren, Pål A. Bjørn   +13 more
wiley   +1 more source

Molecular quantification of parasitic sea louse larvae depends on species and life stage

Journal of Fish Diseases, Volume 47, Issue 4, April 2024.
Abstract Sea lice cause substantial economic and environmental harm to Norway's aquaculture industry and wild salmonid populations. Rapid, accurate quantification of lice larval densities in coastal waters remains the greatest bottleneck for providing empirical data on infestation risk within wild salmon habitats and aquaculture production regions.
Nathan E. Mertz, Rachel A. Paterson, Bengt Finstad, Hege Brandsegg, Ida Pernille Øystese Andersskog, Frode Fossøy   +5 more
wiley   +1 more source

Full Scale Testing of a Concept for Salinity Regulation to Mitigate Sea Lice Infestation in Salmon Farming

Fishes
The large environmental and economic impact of sea lice infestation in the salmon industry has encouraged the development of non-medical methods and preventive strategies to combat sea lice infestation.
Magnus Drivdal, Thor Magne Jonassen, Albert Kjartan Dagbjartarson Imsland, Karin Bloch-Hansen, Lars Olav Sparboe, Claudia Halsband, Kristine Hopland Sperre, Tor Nygaard   +7 more
doaj   +1 more source

Antiparasitic approaches and strategies in European aquaculture, with emphasis on Mediterranean marine finfish farming: Present scenarios and future visions

Reviews in Aquaculture, Volume 16, Issue 2, Page 622-643, March 2024.
Abstract Parasitic infections can be occasionally severe in the European marine aquaculture industry, including the Mediterranean region, as they can incur considerable financial losses. Due to the lack of commercial vaccines, therapeutic approaches seem the only measure to battle parasitic outbreaks.
George Rigos, Francesc Padrós, Eleni Golomazou, Carlos Zarza   +3 more
wiley   +1 more source

Follow-Up Study on Acoustic De-Licing of Atlantic Salmon (Salmo salar): Lepeophtheirus salmonis and Caligus elongatus Dynamics over Four Consecutive Production Cycles

Journal of Marine Science and Engineering
Acoustic lice treatment (AcuLice) is a newly developed system which uses a composite acoustic sound image with low-frequency sound to remove salmon lice (Lepeophtheirus salmonis) from Atlantic salmon (Salmo salar).
Albert Kjartan Dagbjartarson Imsland, Pablo Balseiro, Sigurd Handeland, Olav Rune Godø   +3 more
doaj   +1 more source

Caligus elongatus and Lepeophtheirus salmonis infestation on farmed and wild fish.

, 2022
Masteroppgave i biologi BIO399 MAMN-HAVSJ MAMN ...
openaire   +1 more source

The sea louse Caligus elongatus (Caligidae). Hosts susceptibility to the two genotypes

, 2023
Masteroppgave i fiskehelse FISK399 MAMN ...
openaire   +1 more source

The generalist Caligus elongatus is better at dampening the Atlantic salmon immune response than the salmonid specialist Lepeophtheirus salmonis

Fish & Shellfish Immunology
The sea lice Caligus elongatus and Lepeophtheirus salmonis are both causing problems in salmonid aquaculture. Since the salmonid specialist L. salmonis represents the dominating problem, research on host-parasite interactions has focused on L. salmonis and Atlantic salmon (Salmo salar), while less is known for the generalist C. elongatus.
Aina-Cathrine Øvergård, Andreas Borchel, Christiane Eichner, Sol Hjertaker, Jun Nagata, Helena Marie Doherty Midtbø, Patrick Alexander Nelson, Frank Nilsen, Lars Are Hamre   +8 more
openaire   +2 more sources