Background and activities
I’m a professor in Microbial Ecology with general interest in aquatic ecosystems - both natural and un-natural (human created).
Areas of speciality/Fields of responsibility
- Professor in microbial ecology
- Leader of the research group "Analysis and Control of Microbial Systems"
- Teaches TBT4110 Microbiology, BT8101 Microbial Ecology,
- Involved in the projects MIRA, MicStaTech, MICRO-Feed, MicroMucus, EurOmega, DIACIL
I’m a professor in Microbial Ecology with general interest in aquatic ecosystems - both natural and un-natural (human created). Besides basic aspects, I’m interested in applied microbial ecology which can be placed under the heading Environmental Biotechnology.
Environmental Biotechnology is the application of biotechnology for solving environmental problems, both in the environment per se (e.g. bioremediation) or in man made ecosystems (e.g. sewage treatment plants). Environmental biotechnology search for technologies that are in accordance with ecological principals, based on a “join them” instead of a “beat them” strategy. Microbial Ecology, defined as scientific studies of interactions and basic principals that determine the distribution and abundance of microorganisms, is therefore a basic platform for analyses of problems and for development of technologies.
Ongoing activities are related to the following topics:
- Structure and functioning of natural planktonic ecosystems
- Host/microbe and Microbe/microbe interactions in fish
- Microbial management of marine fish larvae
- Chemical and microbial water quality in aquaculture
- Optimization of lipids in microalgae as a raw material for fish feed
- Biotechnological applications of microalgae in material science
Teaching
I'm involved in the teaching of the following subjects:
TBT4110 Microbiology
BT8101 Microbial Ecology
NA6001-4 Natural science for teachers
Scientific, academic and artistic work
A selection of recent journal publications, artistic productions, books, including book and report excerpts. See all publications in the database
Journal publications
- (2019) Microorganisms in ballast water: Disinfection, community dynamics, and implications for management. Science of the Total Environment. vol. 657.
- (2019) The Significance of Mesophilic Aeromonas spp. in Minimally Processed Ready-to-Eat Seafood. Microorganisms. vol. 7 (91).
- (2019) Dietary fatty acid source has little effect on the development of the immune system in the pyloric caeca of Atlantic salmon fry. Scientific Reports. vol. 9:27.
- (2019) Microbial dynamics in RAS water: Effects of adding acetate as a biodegradable carbon-source. Aquacultural Engineering. vol. 84.
- (2019) Unique photosynthetic electron transport tuning and excitation distribution in heterokont algae. PLoS ONE. vol. 14 (1).
- (2019) Effect of hydroxamate and catecholate siderophores on iron availability in the diatom Skeletonema costatum: Implications of siderophore degradation by associated bacteria. Marine Chemistry. vol. 209.
- (2019) Effect of hydroxamate and catecholate siderophores on iron availability in the diatom Skeletonema costatum: Implications of siderophore degradation by associated bacteria. Marine Chemistry. vol. 209.
- (2019) Influence of nitrogen limitation on lipid accumulation and EPA and DHA content in four marine microalgae for possible use in aquafeed. Frontiers in Marine Science.
- (2018) Transcriptional regulation of lipid metabolism when salmon fry switches from endogenous to exogenous feeding. Aquaculture. vol. 503.
- (2018) Inactivation of marine heterotrophic bacteria in ballast water by an Electrochemical Advanced Oxidation Process. Water Research. vol. 140.
- (2018) Changes in microbial water quality in RAS following altered feed loading. Aquacultural Engineering. vol. 81.
- (2018) Effect of Siderophore on Iron Availability in a Diatom and a Dinoflagellate Species: Contrasting Response in Associated Bacteria. Frontiers in Marine Science. vol. 5 (118).
- (2018) Bacterial community composition responds to changes in copepod abundance and alters ecosystem function in an Arctic mesocosm study. The ISME Journal. vol. 12 (11).
- (2018) Managing the microbial community of marine fish larvae: a holistic perspective for larviculture. Frontiers in Microbiology. vol. 9.
- (2018) K-selection as microbial community management strategy: A method for improved viability of larvae in aquaculture. Frontiers in Microbiology. vol. 9.
- (2018) Rearing water treatment induces microbial selection influencing the microbiota and pathogen associated transcripts of Cod (Gadus morhua) Larvae. Frontiers in Microbiology. vol. 9 (MAY).
- (2017) Dynamic responses to silicon in Thalasiossira pseudonana - Identification, characterisation and classification of signature genes and their corresponding protein motifs. Scientific Reports. vol. 7 (1).
- (2017) Changes in the microbial community of an anammox consortium during adaptation to marine conditions revealed by 454 pyrosequencing. Applied Microbiology and Biotechnology. vol. 101 (12).
- (2017) Effects of storage temperature on bacterial growth rates and community structure in fresh retail sushi. Journal of Applied Microbiology. vol. 123 (3).
- (2017) Species distribution and prevalence of putative virulence factors in mesophilic Aeromonas spp. isolated from fresh retail sushi. Frontiers in Microbiology. vol. 8 (MAY).