Browsing NOFIMA vitenarkiv by Author "Pedersen, Lars-Flemming"
Now showing items 1-8 of 8
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Atlantic salmon (Salmo salar) mounts systemic and mucosal stress responses to peracetic acid
Soleng, Malene; Johansen, Lill-Heidi; Johnsen, Hanne; Johansson, Gunhild Seljehaug; Breiland, Mette Serine Wesmajervi; Rørmark, Lisbeth; Pittman, Karin; Pedersen, Lars-Flemming; Lazado, Carlo C. (Peer reviewed; Journal article, 2019)Peracetic acid (PAA), a strong organic peroxide, is considered a relatively sustainable disinfectant in aquaculture because of its broad effectivity against many pathogens at low concentrations and because it degrades ... -
Crowding reshapes the mucosal but not the systemic response repertoires of Atlantic salmon to peracetic acid
Lazado, Carlo C.; Sveen, Lene; Soleng, Malene; Pedersen, Lars-Flemming; Timmerhaus, Gerrit (Peer reviewed; Journal article, 2021)Knowledge of the impact of aquaculture chemotherapeutants on fish physiology is scarce. This is particularly relevant for peracetic acid (PAA), a widely used oxidative disinfectant in aquaculture. The chemical behaviour ... -
Decay of peracetic acid in seawater and implications for its chemotherapeutic potential in aquaculture
Pedersen, Lars-Flemming; Lazado, Carlo C. (Peer reviewed; Journal article, 2020)Peracetic acid (PAA) is a widely applied disinfectant in aquaculture. Knowledge on PAA decay in seawater (SW) is crucial for its potential successful implementation in SW aquaculture productions systems. Furthermore, ... -
Dynamic morphometrics of mucous cells reveal the minimal impact of therapeutic doses of peracetic acid on Atlantic salmon gill health
Haddeland, Sindre; Lazado, Carlo C.; Merkin, Grigory; Myre, Ole Jacob; Okubamichael, Mearge; Pedersen, Lars-Flemming; Pittman, Karin (Peer reviewed; Journal article, 2021)Mucous cells, the microscopic structural hallmark of mucosal surfaces, are highly responsive to environmental changes. Here we report how the gills of Atlantic salmon (Salmo salar) responded to peracetic acid (PAA), a ... -
Morphomolecular alterations in the skin mucosa of Atlantic salmon (Salmo salar) after exposure to peracetic acid-based disinfectant
Lazado, Carlo C.; Haddeland, Sindre; Timmerhaus, Gerrit; Berg, Ragnhild Stenberg; Merkin, Grigory; Pittman, Karin; Pedersen, Lars-Flemming (Peer reviewed; Journal article, 2020)Peroxygen-based chemotherapeutants are commonly used in treating ectoparasitic infections in fish. A majority of relevant studies address the effects of these substances on the targeted causative agents, but little is known ... -
Oxidant-induced modifications in the mucosal transcriptome and circulating metabolome of Atlantic salmon
Lazado, Carlo C.; Pedersen, Lars-Flemming; Kjersti, Katrine Hånes; Soleng, Malene; Breiland, Mette Serine Wesmajervi; Timmerhaus, Gerrit (Peer reviewed; Journal article, 2020)Here we report the molecular networks associated with the mucosal and systemic responses to peracetic acid (PAA), a candidate oxidative chemotherapeutic in Atlantic salmon (Salmo salar). Smolts were exposed to different ... -
Peracetic acid as a potential treatment for amoebic gill disease (AGD) in Atlantic salmon - Stage 1
Lazado, Carlo C.; Timmerhaus, Gerrit; Pedersen, Lars-Flemming; Pittman, Karin; Soleng, Malene; Haddeland, Sindre; Johansen, Lill-Heidi; Breiland, Mette Serine Wesmajervi; Rørmark, Lisbeth; Mohammad, Saima; Hytterød, Sigurd (Nofima rapportserie, Research report, 2019)Peracetic acid as a potential treatment for amoebic gill disease (AGD) in Atlantic salmon - Stage 1 -
Regulation of the molecular repertoires of oxidative stress response in the gills and olfactory organ of Atlantic salmon following infection and treatment of the parasite Neoparameoba perurans
Furtado, Francisco; Breiland, Mette Serine Wesmajervi; Strand, David; Timmerhaus, Gerrit; Carletto, Danilo; Pedersen, Lars-Flemming; Afonso, Fernando; Lazado, Carlo C. (Peer reviewed; Journal article, 2022)