Browsing NR vitenarkiv by Author "Stige, Leif Christian"
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Consequences of reduced effectiveness of salmon lice treatments for lice control
Stige, Leif Christian; Huseby, Ragnar Bang; Helgesen, Kari Marie Olli; Aldrin, Magne Tommy; Qviller, Lars (Peer reviewed; Journal article, 2024)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 ... -
Effects of regional coordination of salmon louse control in reducing negative impacts of salmonid aquaculture on wild salmonids
Stige, Leif Christian; Jansen, Peder A; Helgesen, Kari Marie Olli (Peer reviewed; Journal article, 2024)Parasitic salmon lice (Lepeophtheirus salmonis) are a constraint to the sustainable growth of salmonids in open net pens, and this issue has caused production to level off in recent years in the most aquaculture-intensive ... -
Estimated effectiveness of treatments against salmon lice in marine salmonid farming
Aldrin, Magne Tommy; Huseby, Ragnar Bang; Stige, Leif Christian; Helgesen, Kari Marie Olli (Journal article; Peer reviewed, 2023)We here estimate the effectiveness of ten types of salmon lice treatments currently used in the salmonid industry by analysing daily and cage-wise data from 90 full production cycles from farms spread along the Norwegian ... -
Rensefiskbetingelser: Betingelser som fremmer lusespising hos rensefisk Faglig sluttrapport for FHF-prosjekt Rensefiskbetingelser (P.nr.: 901766)
Jansen, Peder A; Lindhom, Andreas; Danielsen, Ole Roald; Rafoss, Trond; Engebretsen, Solveig; Aldrin, Magne Tommy; Stige, Leif Christian (NR-notat;, Research report, 2024) -
Salmon lice (Lepeophtheirus salmonis) in the stomach contents of lumpfish (Cyclopterus lumpus) sampled from Norwegian fish farms: Relationship between lice grazing and operational conditions
Engebretsen, Solveig; Aldrin, Magne Tommy; Qviller, Lars; Stige, Leif Christian; Rafoss, Trond; Danielsen, Ole Roald; Lindhom, Andreas; Jansen, Peder A (Journal article; Peer reviewed, 2022) -
Salmon lice (Lepeophtheirus salmonis) in the stomach contents of lumpfish (Cyclopterus lumpus) sampled from Norwegian fish farms: Relationship between lice grazing and operational conditions
Engebretsen, Solveig; Aldrin, Magne Tommy; Qviller, Lars; Stige, Leif Christian; Rafoss, Trond; Danielsen, Ole Roald; Lindhom, Andreas; Jansen, Peder Andreas (Peer reviewed; Journal article, 2023)Cleaner fish are commonly used as a control measure against salmon lice infestations in salmonid farms. Lumpfish (Cyclopterus lumpus) is the most common cleaner fish species used in Norwegian farms. However, little is known ...