Results 61 to 70 of about 3,472 (198)

A modeling study of the impact of treatment policies on the evolution of resistance in sea lice on salmon farms [PDF]

, 2023
Salmonid aquaculture is an important source of nutritious food with more than 2 million tonnes of fish produced each year. In most salmon producing countries, sea lice represent a major barrier to the sustainability of salmonid aquaculture. This issue is
O'hare, Anthony, Jakubiak, Sara, Enright, Jessica A, Kutkova, Sara, Trombetta, Enrico, Lipschutz, Debby   +5 more
core   +2 more sources

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

Effects of salmon lice infection on the behaviour of sea trout in the marine phase

Aquaculture Environment Interactions, 2014
Salmon lice Lepeophtheirus salmonis Krøyer may affect survival and growth of anadromous salmonids through physiological stress and/or behavioural changes.
KØ Gjelland, RM Serra-Llinares, RD Hedger, P Arechavala-Lopez, R Nilsen, B Finstad, I Uglem, OT Skilbrei, PA Bjørn   +8 more
doaj   +1 more source

Consequences of reduced effectiveness of salmon lice treatments for lice control

Preventive Veterinary Medicine
The effective control of ectoparasitic salmon lice, Lepeophtheirus salmonis, in fish farms is challenged by the salmon lice having developed resistance towards several antiparasitic drugs and by the effectiveness of non-medicinal treatments being limited by considerations of fish welfare.
Leif Christian, Stige, Ragnar B, Huseby, Kari O, Helgesen, Magne, Aldrin, Lars, Qviller   +4 more
openaire   +2 more sources

Fish welfare in a changing world: New developments and current challenges

Journal of Fish Biology, EarlyView.
Abstract The welfare of non‐human animals is central to ethical discussions on animal use, with increasing attention to fish welfare across research, aquaria, aquaculture, and fisheries. This paper reviews current theoretical approaches to animal welfare and recent advances in defining and assessing fish welfare since the seminal paper by Huntingford ...
Sonia Rey Planellas, João L. Saraiva, Eliane Gonçalves‐de‐Freitas, Pablo Arechavala‐Lopez, Bernice Bovenkerk, Michael Breen, Steven J. Cooke, Martin Føre, Lene Northwood, Lars Helge Stien, Sunil Kadri, Chris Noble, Jonatan Nilsson, Fernando Rodriguez, Cosme Salas, Peter Sandøe, Hans van de Vis   +16 more
wiley   +1 more source

Confidence in assessing the effectiveness of bath treatments for the control of sea lice on Norwegian salmon farms

, 2012
The salmon louse Lepeophtheirus salmonis is the most important ectoparasite of farmed salmonids in the Northern hemisphere, having a major economic and ecological impact on the sustainability of this sector of the aquaculture industry. To a large extent,
Revie, Crawford W., Revie, Crawford, Jimenez, Daniel F., Heuch, Peter A, Gettinby, George   +4 more
core   +1 more source

Toward a model-based prediction system for salmon lice infestation pressure

Aquaculture Environment Interactions, 2016
High salmon lice density is a threat to wild and farmed salmonid fish in Norway. To assess and identify areas for high salmon lice infestation pressure, continuous monitoring is necessary.
AD Sandvik, PA Bjørn, B Ådlandsvik, L Asplin, J Skarðhamar, IA Johnsen, M Myksvoll, MD Skogen   +7 more
doaj   +1 more source

Interacting Effects of Sea Louse (Lepeophtheirus salmonis) Infection and Formalin-Killed Aeromonas salmonicida on Atlantic Salmon Skin Transcriptome

Frontiers in Immunology, 2022
Lepeophtheirus salmonis (sea lice) and bacterial co-infection threatens wild and farmed Atlantic salmon performance and welfare. In the present study, pre-adult L.
Albert Caballero-Solares, Navaneethaiyer Umasuthan, Xi Xue, Tomer Katan, Surendra Kumar, Jillian D. Westcott, Zhiyu Chen, Zhiyu Chen, Mark D. Fast, Stanko Skugor, Richard G. Taylor, Matthew L. Rise   +11 more
doaj   +1 more source

First Strike: Description of the Events at the First Salmon Farm Affected by the 2025 Algal Bloom in Northern Norway

Journal of Fish Diseases, EarlyView.
ABSTRACT Harmful algal blooms (HABs) are a threat to fish welfare, occurring suddenly and unexpectedly causing significant consequences for fish and salmon farmers worldwide. Norwegian farmers have been facing this challenge at irregular intervals since the very beginning of the industry. This report describes the events on the first fish farm affected
Julie Seem, Mirjam Nikoline Petterson, Tore Seternes, Pål Furset Lader, Julie Christine Svendsen, Lars‐Johan Naustvoll, Lars Helge Stien   +6 more
wiley   +1 more source

Factors associated with changing efficacy of emamectin benzoate against infestations of Lepeophtheirus salmonison Scottish salmon farms

, 2008
The availability and use of medicines to control infestations of sea lice on Atlantic salmon, Salmosalar L., farms in Scotland has changed considerably in the last decade (Lees, Gettinby & Revie 2008b).
Lees, F., C W Revie, M Baillie, Baillie, M., G Gettinby, Revie, C.W., F Lees, Gettinby, G.   +7 more
core   +1 more source