Results 71 to 80 of about 1,069 (164)

The Disease Burden in Fish Farm Management: An Integrative View and a Specific Vision in Europe

Reviews in Aquaculture, Volume 17, Issue 4, September 2025.
ABSTRACT In aquaculture, the interactions and balance—or imbalance—between the fish, the rearing environment, pathogens, and farm management determine the occurrence and impact of clinical diseases. The global assessment of the factors related to disease impact is commonly referred to as disease burden.
Francesc Padros, Hamish Rodger, Maria Constenla, Ana Herrero, Maurice Glucksman, Alberto Allepuz, Carlos Zarza   +6 more
wiley   +1 more source

Revisiting Vitamin and Trace Mineral Nutrition in Atlantic Salmon Farming With Emphasis on Fish Health

Reviews in Aquaculture, Volume 17, Issue 4, September 2025.
ABSTRACT Atlantic salmon farming is faced with numerous environmental and production‐related challenges affecting fish health and welfare, globally and in Norway. An animal's requirement for a nutrient is the sum of the required supply of available nutrients for maintenance, growth, reproduction, health, and disease resistance.
Antony J. P. Philip, Trond M. Kortner, Pauline Wischhusen, Kristin Hamre, Åshild Krogdahl, Kaja H. Skjærven, Guro Løkka, Gerd M. Berge, Marit Espe, Nini H. Sissener   +9 more
wiley   +1 more source

Characterisation of proteins in excretory/secretory products collected from salmon lice, Lepeophtheirus salmonis

Parasites & Vectors, 2018
Background The salmon louse, Lepeophtheirus salmonis, is an ectoparasitic copepod which feeds on the mucus, skin and blood of salmonid fish species. The parasite can persist on the surface of the fish without any effective control being exerted by the ...
Scott Hamilton, Kevin McLean, Sean J. Monaghan, Carol McNair, Neil F. Inglis, Hazel McDonald, Sandra Adams, Randolph Richards, William Roy, Patrick Smith, James Bron, Alasdair J. Nisbet, David Knox   +12 more
doaj   +1 more source

Pathogens From Salmon Aquaculture in Relation to Conservation of Wild Pacific Salmon in Canada: An Alternative Perspective

Aquaculture, Fish and Fisheries, Volume 5, Issue 4, August 2025.
ABSTRACT Several articles over the last two decades have provided data, analyses and interpretations that suggest there are significant impacts of pathogens transmitted from farmed salmon on wild Pacific salmon populations in British Columbia (BC), the westernmost province of Canada.
Gary D. Marty, Jayde A. Ferguson, Theodore R. Meyers, Thomas B. Waltzek, Michael L. Kent, Esteban Soto   +5 more
wiley   +1 more source

Bioassays with salmon lice (Lepeophtheirus salmonis) copepodites in microtiter plates

Aquaculture Reports
The development of resistance in salmon lice (Lepeophtheirus salmonis) to antiparasitic agents presents a challenge for parasite management in aquaculture.
Linas Johan Hauge Wenghaug, Constance Bakke, Tor Einar Horsberg, Marit Jørgensen Bakke   +3 more
doaj   +1 more source

First report of reduced sensitivity towards hydrogen peroxide found in the salmon louse Lepeophtheirus salmonis in Norway

Aquaculture Reports, 2015
Reduced sensitivity towards chemotherapeutants in the salmon louse Lepeophtheirus salmonis (Krøyer) is an increasing problem for the fish farming industry.
Kari Olli Helgesen, Harriet Romstad, Stian Mørch Aaen, Tor Einar Horsberg   +3 more
doaj   +1 more source

Host–parasite transcriptomics during immunostimulant-enhanced rejection of salmon lice (Lepeophtheirus salmonis) by Atlantic salmon (Salmo salar)

FACETS, 2017
Salmon lice (Lepeophtheirus salmonis) are important ectoparasites of wild and farmed salmonids and cause major losses to the salmon farming industry throughout the Northern Hemisphere.
Ben J.G. Sutherland, Jennifer M. Covello, Sarah E. Friend, Jordan D. Poley, Kim W. Koczka, Sara L. Purcell, Tara L. MacLeod, Bridget R. Donovan, Jorge Pino, Jose Luis González-Vecino, Javier Gonzalez, Jose Troncoso, Ben F. Koop, Simon L. Wadsworth, Mark D. Fast   +14 more
doaj   +1 more source

Surveillance of the Sensitivity towards Antiparasitic Bath-Treatments in the Salmon Louse (Lepeophtheirus salmonis)

PLOS ONE, 2016
The evolution of drug resistant parasitic sea lice is of major concern to the salmon farming industry worldwide and challenges sustainable growth of this enterprise. To assess current status and development of L. salmonis sensitivity towards different pesticides used for parasite control in Norwegian salmon farming, a national surveillance programme ...
Jansen, Peder A, Grøntvedt, Randi, Tarpai, Antilla, Helgesen, Kari Marie Olli, Horsberg, Tor Einar   +4 more
openaire   +5 more sources

High resolution depth profile scanning of plankton organisms—VERTILICE

MethodsX
Knowledge of the vertical migration pattern of sea lice (Lepeophtheirus salmonis) copepodites is necessary for designing efficient measures to prevent lice infestations on farmed Atlantic salmon (Salmo Salar) in sea-cages.
Bjarne Kvæstad, Andreas Hagemann, Frode Leirvik, Birger Venås   +3 more
doaj   +1 more source

Parasitic sea louse infestations on wild sea trout: separating the roles of fish farms and temperature

Parasites & Vectors, 2018
Background The causal relation between parasitic sea lice on fish farms and sea lice on wild fish is a controversial subject. A specific scientific debate has been whether the statistical association between infestation pressure (IP) from fish farms and ...
Knut W. Vollset, Lars Qviller, Bjørnar Skår, Bjørn T. Barlaup, Ian Dohoo   +4 more
doaj   +1 more source