Blar i Brage på forfatter "Strand, David"
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A surveillance programme to document absence of Atlantic salmon (Salmo salar) and G. salaris in the River Drammenselva upstream of Hellefossen.
Hansen, Haakon; Amundsen, Marit Måsøy; Mohammad, Saima; Strand, David (Veterinærinstituttets rapportserie, Research report, 2022) -
Catching the fish with the worm: A case study on eDNA detection of the monogenean parasite Gyrodactylus salaris and two of its hosts, Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss)
Rusch, Johannes; Hansen, Haakon; Strand, David; Markussen, Turhan; Hytterød, Sigurd; Vrålstad, Trude (Peer reviewed; Journal article, 2018) -
Environmental DNA (eDNA) Monitoring of Noble Crayfish Astacus astacus in Lentic Environments Offers Reliable Presence-Absence Surveillance – But Fails to Predict Population Density
Johnsen, Stein Ivar; Strand, David; Rusch, Johannes; Vrålstad, Trude (Peer reviewed; Journal article, 2020)Noble crayfish is the most widespread native freshwater crayfish species in Europe. It is threatened in its entire distribution range and listed on the International Union for Concervation Nature- and national red lists. ... -
Environmental DNA (eDNA) monitoring of two different freshwater host-pathogen complexes in the interface between nature and aquaculture
Rusch, Johannes; Vrålstad, Trude; Strand, David; Andersen, Tom; Hansen, Haakon (Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo., Doctoral thesis, 2021) -
Expanding ecological assessment by integrating microorganisms into routine freshwater biomonitoring
Mareckova, Marketa; Boenigk, Jens; Bouchez, Agnès; Cermakova, Kristina; Chonova, Teofana; Cordier, Tristan; Eisendle, Ursula; Eleršek, Tina; Fazi, Stefano; Fleituch, Tadeusz; Frühe, Larissa; Gajdošová, Magdalena; Graupner, Nadine; Hägerbäumer, Arne; Kelly, Ann-Marie; Kopecky, Jan; Leese, Florian; Nõges, Peeter; Orlić, Sandi; Panksep, Kristel; Pawlowski, Jan; Petrusek, Adam; Piggott, Jeremy J.; Rusch, Johannes; Salis, Romana Katerina; Schenk, Janina; Šimek, Karel; Šťovíček, Adam; Strand, David; Vasquez, Marlen; Vrålstad, Trude; Zlatković, Slobodan; Zupancic, Masa; Stoeck, Thorsten (Peer reviewed; Journal article, 2021) -
Exploring the eDNA dynamics of the host-pathogen pair Pacifastacus leniusculus (Decapoda) and Aphanomyces astaci (Saprolegniales) under experimental conditions
Rusch, Johannes; Strand, David; Laurendz, Charlotte; Andersen, Tom; Johnsen, Stein Ivar; Edsman, Lennart; Vrålstad, Trude (Peer reviewed; Journal article, 2022)The oomycete Aphanomyces astaci causes crayfish plague, a disease threatening native European crayfish. It is carried and transmitted by American crayfish species, which are the original hosts of A. astaci. In recent years, ... -
Exploring the eDNA dynamics of the host-pathogen pair Pacifastacus leniusculus (Decapoda) and Aphanomyces astaci (Saprolegniales) under experimental conditions
Rusch, Johannes; Strand, David; Laurendz, Charlotte; Andersen, Tom; Johnsen, Stein Ivar; Edsman, Lennart; Vrålstad, Trude (Peer reviewed; Journal article, 2022)The oomycete Aphanomyces astaci causes crayfish plague, a disease threatening native European crayfish. It is carried and transmitted by American crayfish species, which are the original hosts of A. astaci. In recent years, ... -
Microcystin profiles in European noble crayfish Astacus astacus and water in Lake Steinsfjorden, Norway
Miles, Christopher Owen; Strand, David; Rusch, Johannes; Ballot, Andreas; Haande, Sigrid; Løvberg, Kjersti Eriksen; Vrålstad, Trude; Samdal, Ingunn Anita (Peer reviewed; Journal article, 2024) -
Microcystins in European noble crayfish Astacus astacus in Lake Steinsfjorden, a planktothrix-dominated lake
Samdal, Ingunn Anita; Strand, David; Ballot, Andreas; Rusch, Johannes; Haande, Sigrid; Løvberg, Kjersti Eriksen; Miles, Christopher Owen; Vrålstad, Trude (Peer reviewed; Journal article, 2020) -
Microcystins in European Noble Crayfish Astacus astacus in Lake Steinsfjorden, a Planktothrix-Dominated Lake
Samdal, Ingunn Anita; Strand, David; Ballot, Andreas; Rusch, Johannes; Haande, Sigrid; Løvberg, Kjersti Eriksen; Miles, Christopher Owen; Vrålstad, Trude (Peer reviewed; Journal article, 2020) -
Miljø-DNA: uttesting av innsamlingsmetodikk og labanalyser for påvisning av kreps og fisk i ferskvann
Fossøy, Frode; Strand, David; Sandercock, Brett; Johnsen, Stein Ivar (NINA rapport, Research report, 2020)Miljø-DNA er en relativ ny metode for overvåking av arter og økosystemer som brukes i økende omfang. Fra en vannprøve er det mulig å gi et øyeblikksbilde av hvilke makro- og mikroorganismer som er tilstede i vannet, uten ... -
Molecular detection of Aphanomyces astaci – An improved species specific qPCR assay
Strand, David; Jinnerot, Tomas; Aspán, Anna; Viljamaa-Dirks, Satu; Heinikainen, Sirpa; Rolen, Elin; Vrålstad, Trude (Peer reviewed; Journal article, 2023) -
Monitoring of noble, signal and narrow-clawed crayfish using environmental DNA from freshwater samples
Agersnap, Sune; Larsen, William Brenner; Knudsen, Steen Wilhelm; Strand, David; Thomsen, Philip Francis; Hesselsøe, Martin; Mortensen, Peter Bondgaard; Vrålstad, Trude; Møller, Peter Rask (Peer reviewed; Journal article, 2017)For several hundred years freshwater crayfish CrustaceaÐDecapodaÐAstacidea) have played an important ecological, cultural and culinary role in Scandinavia. However, many native populations of noble crayfish Astacus astacus ... -
Mucosal immune and stress responses of Neoparamoeba perurans-infected Atlantic salmon (Salmo salar) treated with peracetic acid shed light on the host-parasite-oxidant interactions
Lazado, Carlo C.; Strand, David; Breiland, Mette Serine Wesmajervi; Furtado, Francisco; Timmerhaus, Gerrit; Gjessing, Mona Cecilie; Hytterød, Sigurd; Merkin, Grigory; Pedersen, Lars Flemming; Pittman, Karin Anna; Krasnov, Aleksei (Peer reviewed; Journal article, 2022) -
Nasjonal overvåking av edelkreps og spredning av signalkreps - presentasjon av overvåkingsdata og bestandsstatus – oppdatert 2019
Johnsen, Stein Ivar; Strand, David; Rusch, Johannes; Vrålstad, Trude (NINA rapport, Research report, 2019)Overvåkingsprogrammet for edelkreps ble startet opp i 2001. Programmets overordnede mål er å overvåke tilstanden til et utvalg av de viktigste norske edelkrepsbestandene slik at større endringer i bestandsstatus kan avdekkes. ... -
Nasjonal overvåking av edelkreps og spredning av signalkreps - presentasjon av overvåkingsdata og bestandsstatus – oppdatert 2020
Johnsen, Stein Ivar; Strand, David; Rusch, Johannes; Vrålstad, Trude (NINA rapport, Research report, 2021)Overvåkingsprogrammet for edelkreps ble startet opp i 2001. Programmets overordnede mål er å overvåke tilstanden til et utvalg av de viktigste norske edelkrepsbestandene slik at større endringer i bestandsstatus kan avdekkes. ... -
qPCR screening for Yersinia ruckeri clonal complex 1 against a background of putatively avirulent strains in Norwegian aquaculture
Riborg, Andreas Ekroll; Gulla, Snorre; Strand, David; Wiik-Nielsen, Jannicke; Rønneseth, Anita; Welch, Timothy J.; Spilsberg, Bjørn; Colquhoun, Duncan John (Peer reviewed; Journal article, 2022) -
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) -
Simultaneous detection of native and invasive crayfish and Aphanomyces astaci from environmental DNA samples in a wide range of habitats in Central Europe
Rusch, Johannes; Mojžišová, Michaela; Strand, David; Svobodová, Jitka; Vrålstad, Trude; Petrusek, Adam (Peer reviewed; Journal article, 2020) -
The circulating plasma metabolome of Neoparamoeba perurans-infected Atlantic salmon (Salmo salar)
Lazado, Carlo C.; Breiland, Mette Serine Wesmajervi; Furtado, Francisco; Burgerhout, Erik; Strand, David (Peer reviewed; Journal article, 2022)Metabolomics can provide insights into the dynamic small-molecule fluctuations occurring in response to infection and has become a valuable tool in studying the pathophysiology of diseases in recent years. However, its ...