Results 121 to 130 of about 139,012 (204)

Macroalgae respond to consumer‐mediated nutrient cycling in a temperate ecosystem

Journal of Phycology, EarlyView.
Abstract Primary production in coastal upwelling regions has often been presumed to be supported primarily by allochthonous nutrients, but inconsistent nutrient delivery and the metabolic cost of nitrate assimilation can leave producers nitrogen limited during the growing season. As a potential supplement for insufficient allochthonous supply, nutrient
Em G. Lim, Claire M. Attridge, Kiara R. Kattler, Brittnie Spriel, Isabelle M. Côté   +4 more
wiley   +1 more source

Aspects of the Atlantic salmon immune response during infection with the salmon louse, Lepeophtheirus salmonis 1837

, 2023
Atlantic salmon (Salmo salar) were experimentally infected with Lepeophtheirus salmonis copepodids and aspects of the host’s immune response investigated. Copepodid secretory/excretory product (SEP) produced during early settlement was analysed using fast-protein liquid chromatography (FPLC), sodium dodecyl sulphate (SDS)-electrophoresis and zymography.
openaire   +2 more sources

Successful use of insect‐based (Hermetia illucens) diet in dogs with food‐responsive enteropathy

Journal of Small Animal Practice, EarlyView.
Objective Diet is an integral component of the management of chronic enteropathy in dogs. The role of insect‐based diets in this disease remains unknown. The objective of this study was to evaluate the impact of an insect‐based (Hermetia illucens) diet in dogs with presumed food‐responsive enteropathy.
K. Murtagh, E. Stavroulaki, M. Carvalho, E. J. O'Neill, C. T. Mooney   +4 more
wiley   +1 more source

Histopathological assessment of Atlantic salmon exposed to calcium oxide particles: a controlled clinical study

Frontiers in Aquaculture
Particulate calcium oxide (CaO) has been successfully used for the control of sea urchin and starfish populations. Recent studies have proven its efficacy in killing planktonic copepods, making it a promising and cheap option for salmon louse control in ...
Elia Ciani, Kai-Inge Lie, Marit Stormoen, Stein Ivar Antonsen, Even Hjalmar Jørgensen   +4 more
doaj   +1 more source

Incorporating the Competencies of Evidence‐Based Veterinary Medicine Focused on Pharmacotherapeutics Into Clinical Rotations for Small Animal Dermatology and Food Animal Medicine and Surgery at a Veterinary Medical Teaching Hospital in the US

Journal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT Building the skills and knowledge necessary to practice evidence‐based veterinary medicine (EBVM) should occur throughout the veterinary curriculum. Operationalizing EBVM includes asking a clinical question in PICO format, searching the biomedical literature for evidence, critically appraising the evidence, and applying the evidence to make a ...
Virginia R. Fajt, Adam P. Patterson, Dusty Nagy, Jennifer Schleining, Kevin Washburn   +4 more
wiley   +1 more source

Delousing efficiency of farmed ballan wrasse (Labrus bergylta) against Lepeophtheirus salmonis infecting Atlantic salmon (Salmo salar) post-smolts

, 2014
BACKGROUND: Cleaner-fish (wrasse, Labridae) are increasingly deployed within the Atlantic salmon (Salmo salar L.) industry as a biological control against sea-lice (Lepeophtheirus salmonis Krøyer).
Leclercq, Eric, Migaud, Herve, Eric Leclercq, Hervé Migaud, Davie, Andrew, Andrew Davie   +5 more
core   +1 more source

The Greenland–Scotland Ridge in a Changing Ocean: Time to Act?

Marine Ecology, EarlyView.
ABSTRACT The Greenland–Scotland Ridge is a submarine mountain that rises up to 500 m below the sea surface and extends from the east coast of Greenland to the continental shelf of Iceland and across the Faroe Islands to Scotland. The ridge not only separates deeper ocean basins on either side, that is, the North Atlantic and Arctic oceans, but also ...
Christophe Pampoulie, Saskia Brix, Haseeb S. Randhawa   +2 more
wiley   +1 more source

SLRC - Life cycle of the salmon louse (Lepeophtheirus salmonis)

, 2020
This data set contains the visual depiction of the eight life stages of the life cycle (LC) of Lepeophtheirus salmonis (LSa), the salmon louse. Male and female salmon lice cannot be distinguished by the naked eye in the Nauplius, Copepodid and ...
Sea Lice Research Centre
core   +1 more source

Full‐length coding sequence analysis of the voltage‐gated sodium channel and acetylcholinesterase genes reveals target‐site mutations and acetylcholinesterase gene duplication in housefly (Musca domestica) populations in Japanese livestock barns

Medical and Veterinary Entomology, EarlyView.
We simultaneously analysed insecticide resistance mutations in VGSC and AChE using NGS and hybridization probe capture in houseflies collected from livestock facilities for the first time. Resistance mutations in both VGSC and AChE were detected in most wild populations, suggesting widespread distribution of resistance genes.
Mikie Nakagawa, Kentaro Itokawa, Nozomi Uemura, Yasuhiro Tomioka, Tsutomu Tanikawa, Kyo Itoyama, Shinji Kasai, Osamu Komagata   +7 more
wiley   +1 more source

Keratinocytes drive the epithelial hyperplasia key to sea lice resistance in coho salmon

BMC Biology
Background Salmonid species have followed markedly divergent evolutionary trajectories in their interactions with sea lice. While sea lice parasitism poses significant economic, environmental, and animal welfare challenges for Atlantic salmon (Salmo ...
S. J. Salisbury, R. Ruiz Daniels, S. J. Monaghan, J. E. Bron, P. R. Villamayor, O. Gervais, M. D. Fast, L. Sveen, R. D. Houston, N. Robinson, D. Robledo   +10 more
doaj   +1 more source