Results 91 to 100 of about 5,181 (201)

Biofouling on Salmon Pen Nets and Cleaner Fish Shelters Does Not Harbor Planktonic Stages of Sea Lice

Frontiers in Marine Science, 2020
The objective of the current study was to determine the extent to which planktonic sea lice (Lepeophtheirus salmonis Krøyer, 1838 and Caligus elongatus Nordmann, 1832) were present in the biofouling on open-sea net pens used for commercial rearing of ...
Lone S. Jevne, Margrete S. Øvrelid, Andreas Hagemann, Nina Bloecher, Kristine B. Steinhovden, Anna S. Båtnes, Yngvar Olsen, Kjell I. Reitan   +7 more
doaj   +1 more source

Use of lumpfish for sea-lice control in salmon farming: challenges and opportunities [PDF]

, 2017
Efficient sea-lice control remains one of the most important challenges for the salmon farming industry. The use of wrasse (Labridae) as cleaner fish offers an alternative to medicines for sea-lice control, but wrasse tend to become inactive in winter ...
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core   +1 more source

How to Reproduce in the Siberian Winter: Proteome Dynamics Reveals the Timing of Reproduction‐Related Processes in an Amphipod Species Endemic to Lake Baikal

Ecology and Evolution, Volume 15, Issue 7, July 2025.
The vast Lake Baikal in Siberia is located in a region with a continental climate, implying pronounced seasonal temperature differences. Remarkably, reproducing during the extremely cold winters when the lake is covered by a thick ice layer is a common trait in Baikal's endemic littoral amphipods.
Polina Lipaeva, Polina Drozdova, Kseniya Vereshchagina, Lena Jakob, Kristin Schubert, Daria Bedulina, Till Luckenbach   +6 more
wiley   +1 more source

One Health: parasites and beyond [PDF]

, 2016
The field of parasitism is broad, encompassing relationships between organisms where one benefits at the expense of another. Traditionally the discipline focuses on eukaryotes, with the study of bacteria and viruses complementary but distinct ...
Chalmers, DAMER P. BLAKE, Fernandez Martin, Holland, Hosein, Johansen, Jones, Kahn, Kingsley, Leger, MARTHA BETSON, Mitchell, Rushton, Schwabe   +13 more
core   +4 more sources

Dispersal and Gene Flow Among Potential Spawners: Source–Sink Structure Among Populations of Anadromous Brown Trout Exposed to Multifaceted Anthropogenic Impacts

Evolutionary Applications, Volume 18, Issue 7, July 2025.
ABSTRACT Dispersal impacts individual fitness and influences local dynamics, stability and adaptation in interconnected populations. Anadromous salmonid fishes are renowned for their precise homing and adaptations to local aquatic environments, while navigating between multiple connected habitats.
K. L. Hawley, J. Thaulow, H. A. Urke, T. Kristensen, N. J. Barson, T. O. Haugen   +5 more
wiley   +1 more source

Vaccination with Ectoparasite Proteins Involved in Midgut Function and Blood Digestion Reduces Salmon Louse Infestations

Vaccines, 2020
Infestation with the salmon louse Lepeophtheirus salmonis (Copepoda, Caligidae) affects Atlantic salmon (Salmo salar L.) production in European aquaculture.
Marinela Contreras, Marius Karlsen, Margarita Villar, Rolf Hetlelid Olsen, Lisa Marie Leknes, Anette Furevik, Karine Lindmo Yttredal, Haitham Tartor, Soren Grove, Pilar Alberdi, Bjorn Brudeseth, José de la Fuente   +11 more
doaj   +1 more source

Phylogenetic Diversity and Geographic Distribution of Atlantic Salmon Calicivirus in Major Salmon Farming Regions

Journal of Fish Diseases, Volume 48, Issue 6, June 2025.
ABSTRACT Salovirus is a genus within the family Caliciviridae, which contains a single member species, Salovirus nordlandense, also known as Atlantic salmon calicivirus (ASCV). While previous work has shown that ASCV can replicate in fish cell lines and establish systemic infection in vivo, its exact role in disease remains unclear and very little is ...
Vincenzo A. Costa, Aase B. Mikalsen, Francisca Samsing   +2 more
wiley   +1 more source

Crowding causes detachment and loss of mobile sea lice: Fine-meshed crowding nets may mitigate spread

Aquaculture Reports
Detachment of mobile lice from salmon during crowding and handling procedures in sea-cage fish farms may lead to loss and unwanted spread of ectoparasitic sea lice to other cages, farms or wild fish.
Lena Geitung, Luke T. Barrett, Velimir Nola, Sussie Dalvin, Line Vatne Martinsen, Adele Dahlgren, Frode Oppedal   +6 more
doaj   +1 more source

A model for sea lice (Lepeophtheirus salmonis) dynamics in a seasonally changing environment

Epidemics, 2016
Sea lice (Lepeophtheirus salmonis) are a significant source of monetary losses on salmon farms. Sea lice exhibit temperature-dependent development rates and salinity-dependent mortality, but to date no deterministic models have incorporated these ...
Matthew A. Rittenhouse, Crawford W. Revie, Amy Hurford   +2 more
doaj   +1 more source

The effects of salinity and temperature on the development and survival of fish parasites [PDF]

, 1978
In brackish water the variety of marine and freshwater parasite species is considerably reduced. The distribution in brackish water of most marine endoparasites is restricted by the salinity tolerance of their hosts, most of the parasite species are more
Ankel W. E., Bauer O. N., Cavalli-Sforza L., Engelbrecht H., Gustafson P. V., Houwing H., Janisziewska J., Mackenzie K., Markowski S., Markowski S., Markowski S., Meyer F. P., Michajlow W., Moller H., Moller H., Panikkar N. K., Reimer L. W., Ronald K., Stunkard H. W.   +18 more
core   +1 more source