Ann-Kristin Tveten
Om
Postadresse: PB 1517, 6025 Ålesund
Besøksadresse: Larsgårdsveien 2, 6009 Ålesund
Laboratorium: K135
Fagfelt / arbeidsområde:
Jeg jobber som Førsteamanuensis ved Institutt for Biologiske fag Ålesund. Jeg er utdannet bioingeniør, har en mastergrad i bioteknologi og en doktorgrad i mikrobiologi fra NMBU(NVH). Til daglig jobber jeg med mikrobiologi, mikrobiomstudier og molekylær biologiske analysemetoder som nestegenerasjons sekvensering (NGS), bioinformatikk, og qPCR og PCR analyser for påvisning av patogener og for genekspresjonsanalyser. Jeg har en særlig stor interesse for mikrobiomstudier og metagenomikk analyser, og jobber fortiden med analyser av marin mikrobiota i RAS anlegg, mikrobiota fra sjøbaserte akvakulturanlegg og noen sporadiske innsamlinger av flått for mikrobiomstudier. I tillegg jobber jeg med noen in vitro prosjekt hvor vi studerer virusdynamikk hos et humant entrovirus/rhinovirus (HRV87/EVD68) og hvordan ulike bakterier påvirker virusdynamikken, samt et prosjekt hvor vi utvikler biomarkører og genentiske markører for stress hos laksefisk i sjøfase.
Mitt doktorgradsarbeid handlet om mikrobielle samfunn hos flått, og genotyping av Borrelia spp,.
Publikasjoner
2023
-
Ding, Jingwen;
Finstad, Bengt;
Gansel, Lars Christian;
Tveten, Ann-Kristin;
Blindheim, Steffen H.;
Cao, Yanran.
(2023)
Comparative assessment of plasma cortisol and fecal corticoid metabolites (FCM) of Atlantic salmon (Salmo salar L.) subjected to acute- and long-term stress.
Aquaculture.
volum 568.
Vitenskapelig artikkel
2022
-
Tveten, Ann-Kristin.
(2022)
Training Biomedical Laboratory Scientist Students for Future Challenges.
International Journal of Biomedical Laboratory Science.
volum 11 (2).
Leder
2021
-
Fjørtoft, Helene Børretzen;
Nilsen, Frank;
Besnier, Francois;
Stene, Anne;
Tveten, Ann-Kristin;
Bjørn, Pål Arne;
Aspehaug, Vidar Teis;
Glover, Kevin Alan.
(2021)
Losing the 'arms race': Multiresistant salmon lice are dispersed throughout the North Atlantic Ocean.
Royal Society Open Science.
volum 8 (5).
Vitenskapelig artikkel
-
Navada, Sharada;
Gaumet, Frederic;
Tveten, Ann-Kristin;
Kolarevic, Jelena;
Vadstein, Olav.
(2021)
Seeding as a start-up strategy for improving the acclimation of freshwater nitrifying bioreactors to salinity stress.
Aquaculture.
volum 540 (736663).
Vitenskapelig artikkel
2020
-
Balters, Stephanie;
Geeseman, JW;
Tveten, Ann-Kristin;
Hildre, Hans Petter;
Ju, Wendy;
Steinert, Martin.
(2020)
Mayday, Mayday, Mayday: Using salivary cortisol to detect distress (and eustress!) in critical incident training.
International Journal of Industrial Ergonomics.
volum 78.
Vitenskapelig artikkel
-
Fjørtoft, Helene Børretzen;
Nilsen, Frank;
Besnier, Francois;
Espedal, Per Gunnar;
Stene, Anne;
Tveten, Ann-Kristin;
Bjørn, Pål Arne;
Aspehaug, Vidar;
Glover, Kevin.
(2020)
Aquaculture-driven evolution: distribution of pyrethroid resistance in the salmon louse throughout the North Atlantic in the years 2000–2017.
ICES Journal of Marine Science.
volum 77 (5).
Vitenskapelig oversiktsartikkel/review
-
Navada, Sharada;
Sebastianpillai, Marianna;
Kolarevic, Jelena;
Fossmark, Ragnhild Olsen;
Tveten, Ann-Kristin;
Gaumet, Frederic;
Mikkelsen, Øyvind;
Vadstein, Olav.
(2020)
A salty start: Brackish water start-up as a microbial management strategy for nitrifying bioreactors with variable salinity.
Science of the Total Environment.
volum 739.
Vitenskapelig artikkel
-
Navada, Sharada;
Vadstein, Olav;
Gaumet, Frederic;
Tveten, Ann-Kristin;
Spanu, Claudia;
Mikkelsen, Øyvind;
Kolarevic, Jelena.
(2020)
Biofilms remember: Osmotic stress priming as a microbial management strategy for improving salinity acclimation in nitrifying biofilms.
Water Research.
volum 176.
Vitenskapelig artikkel
2019
-
Fjørtoft, Helene Børretzen;
Nilsen, Frank;
Besnier, Francois;
Stene, Anne;
Bjørn, Pål Arne;
Tveten, Ann-Kristin;
Aspehaug, Vidar Teis;
Finstad, Bengt;
Glover, Kevin.
(2019)
Salmon Lice Sampled from Wild Atlantic Salmon and Sea Trout Throughout Norway Display High Frequencies of the Genotype Associated with Pyrethroid Resistance.
Aquaculture Environment Interactions.
volum 11.
Vitenskapelig artikkel
-
Hoem, Kine Samset;
Tveten, Ann-Kristin.
(2019)
Current approaches in decoding the molecular mechanisms of long-term stress in adult farmed Atlantic salmon (Salmo salar).
Reviews in Aquaculture.
Vitenskapelig oversiktsartikkel/review
-
Mohammed, Hadi;
Tveten, Ann-Kristin;
Seidu, Razak.
(2019)
Modelling the impact of climate change on flow and E. coli concentration in the catchment of an ungauged drinking water source in Norway.
Journal of Hydrology.
volum 573.
Vitenskapelig artikkel
-
Navada, Sharada;
Vadstein, Olav;
Tveten, Ann-Kristin;
Verstege, Gerhardus C.;
Terjesen, Bendik Fyhn;
Mota, Vasco C.;
Venkatraman, Vishwesh;
Gaumet, Frederic;
Mikkelsen, Øyvind;
Kamstra, Andries.
(2019)
Influence of rate of salinity increase on nitrifying biofilms.
Journal of Cleaner Production.
volum 238.
Vitenskapelig artikkel
2018
-
Fjørtoft, Helene Børretzen;
Tveten, Ann-Kristin;
Stene, Anne.
(2018)
Screening for viruses in salmonids from a rotenone-treated Norwegian river.
Blue Growth: Aquaculture, Fisheries, Market and Health Perspectives..
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2017
-
Cao, Yanran;
Tveten, Ann-Kristin;
Stene, Anne.
(2017)
Establishment of a non-invasive method for stress evaluation in farmed salmon based on direct fecal corticoid metabolites measurement.
Fish and Shellfish Immunology.
volum 66.
Vitenskapelig artikkel
-
Fjørtoft, Helene Børretzen;
Besnier, Francois;
Stene, Anne;
Nilsen, Frank;
Bjørn, Pål Arne;
Tveten, Ann-Kristin;
Finstad, Bengt;
Aspehaug, Vidar;
Glover, Kevin.
(2017)
The Phe362Tyr mutation conveying resistance to organophosphates occurs in high frequencies in salmon lice collected from wild salmon and trout.
Scientific Reports.
volum 7:14258.
Vitenskapelig artikkel
2014
-
Tveten, Ann-Kristin.
(2014)
Exploring Diversity among Norwegian Borrelia Strains Originating from Ixodes ricinus Ticks.
International Journal of Microbiology.
volum 2014.
Vitenskapelig artikkel
-
Tveten, Ann-Kristin.
(2014)
Prevalence and Diversity among Anaplasma phagocytophilum Strains Originating from Ixodes ricinus Ticks from Northwest Norway.
Journal of Pathogens.
Vitenskapelig artikkel
-
Tveten, Ann-Kristin.
(2014)
Tick borne pathogens: detection and characterization of Borrelia burgdorferi sensu stricto, Borrelia afzelii, Borrelia garinii and Borrelia valaisiana in Ixodes ricinus ticks.
2014. ISBN 978-82-575-1927-8. Philosophiae Doctor (PhD) Thesis (23).
Doktorgradsavhandling
2013
-
Tveten, Ann-Kristin.
(2013)
Prevalence of Borrelia burgdorferi sensu stricto, Borrelia afzelii, Borrelia garinii, and Borrelia valaisiana in Ixodes ricinus ticks from the northwest of Norway.
Scandinavian Journal of Infectious Diseases.
volum 45 (9).
Vitenskapelig artikkel
-
Tveten, Ann-Kristin;
Riborg, Andreas;
Vadseth, Hanne Tjelle.
(2013)
DGGE Identification of Microorganisms Associated With Borrelia burgdorferi Sensu Lato- or Anaplasma phagocytophilum-infected Ixodes ricinus Ticks from Northwest Norway.
International Journal of Microbiology.
Vitenskapelig artikkel
2011
-
Tveten, Ann-Kristin;
Sjåstad, Knut Kåre.
(2011)
Identification of Bacteria Infecting Ixodes ricinus Ticks by 16S rDNA Amplification and Denaturing Gradient Gel Electrophoresis.
Vector Borne and Zoonotic Diseases.
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Ding, Jingwen;
Finstad, Bengt;
Gansel, Lars Christian;
Tveten, Ann-Kristin;
Blindheim, Steffen H.;
Cao, Yanran.
(2023)
Comparative assessment of plasma cortisol and fecal corticoid metabolites (FCM) of Atlantic salmon (Salmo salar L.) subjected to acute- and long-term stress.
Aquaculture.
volum 568.
Vitenskapelig artikkel
-
Tveten, Ann-Kristin.
(2022)
Training Biomedical Laboratory Scientist Students for Future Challenges.
International Journal of Biomedical Laboratory Science.
volum 11 (2).
Leder
-
Fjørtoft, Helene Børretzen;
Nilsen, Frank;
Besnier, Francois;
Stene, Anne;
Tveten, Ann-Kristin;
Bjørn, Pål Arne;
Aspehaug, Vidar Teis;
Glover, Kevin Alan.
(2021)
Losing the 'arms race': Multiresistant salmon lice are dispersed throughout the North Atlantic Ocean.
Royal Society Open Science.
volum 8 (5).
Vitenskapelig artikkel
-
Navada, Sharada;
Gaumet, Frederic;
Tveten, Ann-Kristin;
Kolarevic, Jelena;
Vadstein, Olav.
(2021)
Seeding as a start-up strategy for improving the acclimation of freshwater nitrifying bioreactors to salinity stress.
Aquaculture.
volum 540 (736663).
Vitenskapelig artikkel
-
Balters, Stephanie;
Geeseman, JW;
Tveten, Ann-Kristin;
Hildre, Hans Petter;
Ju, Wendy;
Steinert, Martin.
(2020)
Mayday, Mayday, Mayday: Using salivary cortisol to detect distress (and eustress!) in critical incident training.
International Journal of Industrial Ergonomics.
volum 78.
Vitenskapelig artikkel
-
Fjørtoft, Helene Børretzen;
Nilsen, Frank;
Besnier, Francois;
Espedal, Per Gunnar;
Stene, Anne;
Tveten, Ann-Kristin;
Bjørn, Pål Arne;
Aspehaug, Vidar;
Glover, Kevin.
(2020)
Aquaculture-driven evolution: distribution of pyrethroid resistance in the salmon louse throughout the North Atlantic in the years 2000–2017.
ICES Journal of Marine Science.
volum 77 (5).
Vitenskapelig oversiktsartikkel/review
-
Navada, Sharada;
Sebastianpillai, Marianna;
Kolarevic, Jelena;
Fossmark, Ragnhild Olsen;
Tveten, Ann-Kristin;
Gaumet, Frederic;
Mikkelsen, Øyvind;
Vadstein, Olav.
(2020)
A salty start: Brackish water start-up as a microbial management strategy for nitrifying bioreactors with variable salinity.
Science of the Total Environment.
volum 739.
Vitenskapelig artikkel
-
Navada, Sharada;
Vadstein, Olav;
Gaumet, Frederic;
Tveten, Ann-Kristin;
Spanu, Claudia;
Mikkelsen, Øyvind;
Kolarevic, Jelena.
(2020)
Biofilms remember: Osmotic stress priming as a microbial management strategy for improving salinity acclimation in nitrifying biofilms.
Water Research.
volum 176.
Vitenskapelig artikkel
-
Fjørtoft, Helene Børretzen;
Nilsen, Frank;
Besnier, Francois;
Stene, Anne;
Bjørn, Pål Arne;
Tveten, Ann-Kristin;
Aspehaug, Vidar Teis;
Finstad, Bengt;
Glover, Kevin.
(2019)
Salmon Lice Sampled from Wild Atlantic Salmon and Sea Trout Throughout Norway Display High Frequencies of the Genotype Associated with Pyrethroid Resistance.
Aquaculture Environment Interactions.
volum 11.
Vitenskapelig artikkel
-
Hoem, Kine Samset;
Tveten, Ann-Kristin.
(2019)
Current approaches in decoding the molecular mechanisms of long-term stress in adult farmed Atlantic salmon (Salmo salar).
Reviews in Aquaculture.
Vitenskapelig oversiktsartikkel/review
-
Mohammed, Hadi;
Tveten, Ann-Kristin;
Seidu, Razak.
(2019)
Modelling the impact of climate change on flow and E. coli concentration in the catchment of an ungauged drinking water source in Norway.
Journal of Hydrology.
volum 573.
Vitenskapelig artikkel
-
Navada, Sharada;
Vadstein, Olav;
Tveten, Ann-Kristin;
Verstege, Gerhardus C.;
Terjesen, Bendik Fyhn;
Mota, Vasco C.;
Venkatraman, Vishwesh;
Gaumet, Frederic;
Mikkelsen, Øyvind;
Kamstra, Andries.
(2019)
Influence of rate of salinity increase on nitrifying biofilms.
Journal of Cleaner Production.
volum 238.
Vitenskapelig artikkel
-
Cao, Yanran;
Tveten, Ann-Kristin;
Stene, Anne.
(2017)
Establishment of a non-invasive method for stress evaluation in farmed salmon based on direct fecal corticoid metabolites measurement.
Fish and Shellfish Immunology.
volum 66.
Vitenskapelig artikkel
-
Fjørtoft, Helene Børretzen;
Besnier, Francois;
Stene, Anne;
Nilsen, Frank;
Bjørn, Pål Arne;
Tveten, Ann-Kristin;
Finstad, Bengt;
Aspehaug, Vidar;
Glover, Kevin.
(2017)
The Phe362Tyr mutation conveying resistance to organophosphates occurs in high frequencies in salmon lice collected from wild salmon and trout.
Scientific Reports.
volum 7:14258.
Vitenskapelig artikkel
-
Tveten, Ann-Kristin.
(2014)
Exploring Diversity among Norwegian Borrelia Strains Originating from Ixodes ricinus Ticks.
International Journal of Microbiology.
volum 2014.
Vitenskapelig artikkel
-
Tveten, Ann-Kristin.
(2014)
Prevalence and Diversity among Anaplasma phagocytophilum Strains Originating from Ixodes ricinus Ticks from Northwest Norway.
Journal of Pathogens.
Vitenskapelig artikkel
-
Tveten, Ann-Kristin.
(2013)
Prevalence of Borrelia burgdorferi sensu stricto, Borrelia afzelii, Borrelia garinii, and Borrelia valaisiana in Ixodes ricinus ticks from the northwest of Norway.
Scandinavian Journal of Infectious Diseases.
volum 45 (9).
Vitenskapelig artikkel
-
Tveten, Ann-Kristin;
Riborg, Andreas;
Vadseth, Hanne Tjelle.
(2013)
DGGE Identification of Microorganisms Associated With Borrelia burgdorferi Sensu Lato- or Anaplasma phagocytophilum-infected Ixodes ricinus Ticks from Northwest Norway.
International Journal of Microbiology.
Vitenskapelig artikkel
-
Tveten, Ann-Kristin;
Sjåstad, Knut Kåre.
(2011)
Identification of Bacteria Infecting Ixodes ricinus Ticks by 16S rDNA Amplification and Denaturing Gradient Gel Electrophoresis.
Vector Borne and Zoonotic Diseases.
Vitenskapelig artikkel
Del av bok/rapport
-
Fjørtoft, Helene Børretzen;
Tveten, Ann-Kristin;
Stene, Anne.
(2018)
Screening for viruses in salmonids from a rotenone-treated Norwegian river.
Blue Growth: Aquaculture, Fisheries, Market and Health Perspectives..
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Tveten, Ann-Kristin.
(2014)
Tick borne pathogens: detection and characterization of Borrelia burgdorferi sensu stricto, Borrelia afzelii, Borrelia garinii and Borrelia valaisiana in Ixodes ricinus ticks.
2014. ISBN 978-82-575-1927-8. Philosophiae Doctor (PhD) Thesis (23).
Doktorgradsavhandling
Undervisning
Emner
- MB302019 - Spesialemner i bioteknologi
- BIA3002 - Bacheloroppgave
- MB301712 - Anvendt bioteknologi
- HBIOA2005 - Instrumentell analyse II
- HBIOA2007 - Anvendt bioinformatikk
- BTA2004 - Grunnleggende bioteknologi
- HBIOA2002 - Medisinsk mikrobiologi
- BTA3002 - Bacheloroppgave for Bioteknologi
- HBIOA3001 - Laboratoriemedisin - Mikrobiologi
- BTA2002 - Mikrobiell økologi
- BIOTBA3901 - Masteroppgave i bioteknologi ved IBA (Ålesund)
- BIOTBA3900 - Masteroppgave i bioteknologi ved IBA (Ålesund)
- BI301305 - Bacheloroppgave i bioingeniørfag
- BI301205 - Medisinsk laboratorieteknologi - ekstern praksis med IKT og automasjon
- BI301511 - Laboratoriemedisin, transfusjonsmedisin og mikrobiologi
Formidling
2022
-
Faglig foredragTveten, Ann-Kristin. (2022) Nærings-phd (erfaringer med søknadsprosessen). Lunsjwebinar om nærings-phd . Brohode havbruk 2050; 2022-10-18 - 2022-10-18.
2020
-
Vitenskapelig foredragNavada, Sharada; Gaumet, Frederic; Tveten, Ann-Kristin; Kolarevic, Jelena; Vadstein, Olav. (2020) Seeding as a salinity acclimation strategy in nitrifying bioreactors. Smolt Conference of the Future . Nofima; Sunndalsøra (virtual). 2020-10-21.
2019
-
PosterNavada, Sharada; Vadstein, Olav; Gaumet, Frederic; Tveten, Ann-Kristin; Spanu, Claudia; Mikkelsen, Øyvind; Kolarevic, Jelena. (2019) Improving salinity adaptation of nitrifying biofilms with seawater priming. 8th IWA Microbial Ecology & Water Engineering Specialist Conference (MEWE) ; Hiroshima. 2019-11-17 - 2019-11-20.
-
Vitenskapelig foredragNavada, Sharada; Vadstein, Olav; Tveten, Ann-Kristin; Terjesen, Bendik Fyhn; Mota, Vasco C.; Gaumet, Frederic; Mikkelsen, Øyvind; Kamstra, Andries. (2019) Influence of rate of salinity increase on nitrifying biofilms. 8th IWA Microbial Ecology & Water Engineering Specialist Conference (MEWE) ; Hiroshima. 2019-11-17 - 2019-11-20.
2018
-
Vitenskapelig foredragTveten, Ann-Kristin. (2018) 16S and 18S metagenomics analysis of fouling residues from aquaculture. 18th European congress on biotechnology . European federation of biotechnology; Geneve. 2018-07-01 - 2018-07-04.
2015
-
Populærvitenskapelig foredragGrøva, Lise; Sae-Lim, Panya; Olesen, Ingrid; Blichfeldt, Thor; Qviller, Lars; Tveten, Ann-Kristin; Klingen, Ingeborg; Strasser, Hermann; Gilbert, Lucy. (2015) Avsluttningsseminar Ticklessprosjektet. Avsluttningsseminar Tickless . Bioforsk; Rica Seilet Molde. 2015-03-20 - 2015-03-20.
2012
-
PosterTveten, Ann-Kristin. (2012) Identification of tick borne bacteria by PCR and denaturing gradeint gel electrophoresis. 30th wolrd congress of biomedical laboratory science ; Berlin. 2012-08-18 - 2012-08-22.