Results 51 to 60 of about 63,953 (213)
Biology, 2023 The immune response of Atlantic salmon to sea lice has been extensively studied, but we still do not know the mechanisms by which some fish become resistant and others do not.
Débora Torrealba +5 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 +8 more
doaj +1 more source
Evidence for cryptic speciation in directly transmitted Gyrodactylid parasites of Trinidadian guppies [PDF]
, 2015 Cryptic species complexes are common among parasites, which tend to have large populations and are subject to rapid evolution. Such complexes may arise through host-parasite co-evolution and/or host switching.
Cable, Jo +5 more
core +4 more sources
Simulated effects of increasing salmonid production on sea lice populations in Norway
Epidemics, 2021 Norway produces more than one million tonnes of salmonids every year, almost exclusively in open-water net pens. In 2014, the Norwegian government announced plans to increase salmonid production.
Katharine R. Dean +5 more
doaj +1 more source
Gene Expression Response to Sea Lice in Atlantic Salmon Skin: RNA Sequencing Comparison Between Resistant and Susceptible Animals [PDF]
, 2018 Sea lice are parasitic copepods that cause large economic losses to salmon aquaculture worldwide. Frequent chemotherapeutic treatments are typically required to control this parasite, and alternative measures such as breeding for improved host resistance
Agustín Barría +5 more
core +4 more sources
Journal of Fish Biology, EarlyView.Abstract Anadromous salmonids migrate seaward to exploit feeding and growth opportunities in marine habitats, yet how smolt biological characteristics influence their marine migratory behavior remains poorly understood. This study used 9 years of trout (Salmo trutta) population monitoring data from 15,595 tagged age‐0+ parr, 1033 smolts detected ...
Jonathan P. Gillson +11 more
wiley +1 more source
First report of winter epizootic of salmon lice on sea trout in Norway
Aquaculture Environment Interactions, 2014 Here we report on the first observation of a winter epizootic of salmon lice Lepeophtheirus salmonis Krøyer on sea trout Salmo trutta Linnaeus in a Norwegian fjord with intensive salmon farming.
KW Vollset, BT Barlaup
doaj +1 more source
Vaccines, 2022 Due to the reduced efficacy of delousing drugs used for sea lice control in salmon aquaculture, fish vaccines have emerged as one of the most sustainable strategies in animal health. Herein, the availability of C.
Antonio Casuso +2 more
doaj +1 more source
Mate limitation in sea lice infesting wild salmon hosts : the influence of parasite sex ratio and aggregation [PDF]
, 2017 Mate limitation in dioecious parasite species has the potential to impact parasite population growth. Our focus of interest was the influence of parasite sex distribution among hosts on parasite reproduction and transmission dynamics for populations of ...
Cox, R. +5 more
core +1 more source
Non‐native pink salmon Oncorhynchus gorbuscha carcasses benefit native benthic macroinvertebrates
Journal of Fish Biology, EarlyView.Abstract The invasion of the North Atlantic by pink salmon Oncorhynchus gorbuscha has raised concerns regarding their impact on coastal rivers. Although the influence of marine‐derived nutrients from returning adult O. gorbuscha on rivers in their native range has received much attention, the ecological consequences of invasive O.
Hui Wei +9 more
wiley +1 more source