Frontal Filament Morphogenesis in the Salmon Louse Lepeophtheirus salmonis [PDF]
The Journal of Parasitology, 2001 The objective of the present study was to understand how and when the frontal filament (FF) in the salmon louse Lepeophtheirus salmonis is produced by examining the sequence of morphological changes leading to FF production in the copepodid and early chalimus stages. Atlantic salmon (Salmo salar) were heavily infested with newly molted copepodids.
P, Gonzalez-Alanis +3 more
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Using Agent-Based Modelling to Predict the Role of Wild Refugia in the Evolution of Resistance of Sea Lice to Chemotherapeutants. [PDF]
PLoS ONE, 2015 A major challenge for Atlantic salmon farming in the northern hemisphere is infestation by the sea louse parasite Lepeophtheirus salmonis. The most frequent method of controlling these sea louse infestations is through the use of chemical treatments ...
Gregor F McEwan +4 more
doaj +1 more source
Farmed salmonids drive the abundance, ecology and evolution of parasitic salmon lice in Norway
Aquaculture Environment Interactions, 2021 Sea cage fish farming is typically open to the environment, with disease transmission possible between farmed and wild hosts. In salmonid aquaculture, salmon louse Lepeophtheirus salmonis infestations cause production losses, reduce welfare for farmed ...
T Dempster +8 more
doaj +1 more source
seangodwin/sea-louse-resistance: v1.0
, 2022 Sea-louse resistance to emamectin benzoate on salmon farms in the Broughton Archipelago ...
seangodwin
core +1 more source
Methods for tagging an ectoparasite, the salmon louse Lepeophtheirus salmonis
Peer Community Journal, 2023 A BSTRACT Monitoring individuals within populations is a cornerstone in evolutionary ecology, yet individual tracking of invertebrates and particularly parasitic organisms remains rare.
Alexius Folk, Adèle Mennerat
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Developmental & Comparative Immunology, 2018 Recently, it has been shown that the salmon louse (Lepeophtheirus salmonis) is commonly infected by one or two vertically transmitted Lepeophtheirus salmonis rhabdoviruses (LsRVs). As shown in the present study, the viruses have limited effect on louse survival, developmental rate and fecundity. Since the LsRVs were confirmed to be present in the louse
Øvergård, Aina-Cathrine +3 more
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Modulation of Atlantic salmon miRNome response to sea louse infestation [PDF]
Developmental & Comparative Immunology, 2017 MicroRNAs are non-coding RNA that plays a crucial role in post-transcriptional regulation and immune system regulation. On other hand, sea lice are prevalent parasites that affect salmon farming, generating different degrees of immune suppression depending on the salmon and sea louse species.
Valentina Valenzuela-Muñoz +3 more
openaire +3 more sources
Use of a mathematical model to describe the epidemiology of Lepeophtheirus salmonis on farmed Atlantic salmon Salmo salar in the Hardangerfjord, Norway [PDF]
, 2011 Infestation patterns of the sea louse Lepeophtheirus salmonis from 44 salmon farms in the Hardangerfjord on the south-west coast of Norway over the period 2004 to 2007 were assimilated to create 20-month production cycle profiles for spring and autumn ...
Malkenes, Ragnild +6 more
core +3 more sources
A partly stage-structured model for the abundance of salmon lice in salmonid farms
Epidemics, 2019 The parasitic salmon louse constrains growth in the Norwegian salmon farming industry through density dependent host-parasite interaction. Hence, there is a need for insight into how increases in salmon production, varying spatial organisation of the ...
M. Aldrin, P.A. Jansen, H. Stryhn
doaj +1 more source
A model of salmon louse production in Norway: effects of increasing salmon production and public management measures [PDF]
Diseases of Aquatic Organisms, 2001 Salmon lice Lepeophtheirus salmonis Krøyer have caused disease problems in farmed Atlantic salmon Salmo salar L. since the mid-1970s in Norway. High infection intensities and premature return of wild sea trout Salmo trutta L. were first reported in 1992.
P A, Heuch, T A, Mo
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