Niels O. G. Jørgensen
Emeritus
Microbial Ecology and Biotechnology
Thorvaldsensvej 40, 1871 Frederiksberg C
- 2023
- Published
Characterization and finding the origin of off-flavor compounds in Nile tilapia cultured in net cages in hydroelectric reservoirs, São Paulo State, Brazil
Podduturi, Raju, da Silva David, G., da Silva, R. J., Hyldig, G., Jørgensen, Niels O. G. & Petersen, Mikael Agerlin, 2023, In: Food Research International. 173, 15 p., 113375.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Development of a high-throughput chip technology to monitor water quality, off-flavour and diseases in recirculated aquaculture systems (RAS)
Li, H., Larsen, H., Heegaard, P., Jørgensen, Niels O. G. & Jørgensen, Louise von Gersdorff, 2023, p. 40. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Insights into abundance, adaptation and activity of prokaryotes in arctic and Antarctic environments
Holmberg, S. M. & Jørgensen, Niels O. G., 2023, In: Polar Biology. 46, p. 381-396Research output: Contribution to journal › Review › Research › peer-review
- Published
Potential sources and producers of 2-methylisoborneol and geosmin in a river supplying a drinking water treatment plant
Franklin, H. M., Podduturi, Raju, Jørgensen, Niels O. G., Roberts, D. T., Schlüter, L. & Burford, M. A., 2023, In: Chemical Engineering Journal Advances. 14, 12 p., 100455.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prediction of Cyanotoxin Episodes in Freshwater: A Case Study on Microcystin and Saxitoxin in the Lobo Reservoir, São Paulo State, Brazil
Moraes, M. D. A. B., Rodrigues, R. D. A. M., Podduturi, Raju, Jørgensen, Niels O. G. & Calijuri, M. D. C., 2023, In: Environments. 10, 8, 16 p., 143.Research output: Contribution to journal › Journal article › Research › peer-review
- 2022
- Published
Bacterial composition associated with different traditions of salted and dried fish across countries
Bahrndorff, S., Menanteau-Ledouble, S., Stidsborg, S., Jørgensen, Niels O. G., Hoque, M. S. & Nielsen, J. L., 2022, In: Food Bioscience. 50, 7 p., 101991.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fate of Saxitoxins in Lake Water: Preliminary Testing of Degradation by Microbes and Sunlight
Jørgensen, Niels O. G., Podduturi, Raju, Michelsen, C. F., Jepsen, T. & Moraes, M. D. A. B., 2022, In: Water. 14, 21, 18 p., 3556.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Liquid scintillation counting can underestimate 14C-activity of 14CO2 trapped in NaOH
Boos, E. F., Magid, Jakob, Bruun, Sander & Jørgensen, Niels O. G., 2022, In: Soil Biology and Biochemistry. 166, 5 p., 108576.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Volatiles produced by Streptomyces spp. delay rot in apples caused by Colletotrichum acutatum
Jepsen, T., Jensen, Birgit & Jørgensen, Niels O. G., 2022, In: Current Research in Microbial Sciences. 3, 7 p., 100121.Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- Published
Case study on depuration of RAS-produced pikeperch (Sander lucioperca) for removal of geosmin and other volatile organic compounds (VOCs) and its impact on sensory quality
Podduturi, Raju, Petersen, Mikael Agerlin, Vestergaard, M., Hyldig, G. & Jørgensen, Niels O. G., 2021, In: Aquaculture. 530, 9 p., 735754.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Influence of Environmental Factors on Occurrence of Cyanobacteria and Abundance of Saxitoxin-Producing Cyanobacteria in a Subtropical Drinking Water Reservoir in Brazil
Moraes, M. A. B., Rodrigues, R. A. M., Schlüter, L., Podduturi, Raju, Jørgensen, Niels O. G. & Calijuri, M. C., 2021, In: Water. 13, 12, p. 1716Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Microbial water quality in pangasius and tilapia aquaculture systems in five regions of Bangladesh
Islam, S. R., Ahsan, M. E., Haque, M. M., Razzak, M. A., Schlüter, L., Podduturi, Raju & Jørgensen, Niels O. G., 2021, In: Malaysian Journal of Microbiology. 17, 4, p. 435-451 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Monitoring of saxitoxin production in lakes in Denmark by molecular, chromatographic and microscopic approaches
Podduturi, Raju, Schlüter, L., Liu, T., Osti, J. A. S., Moraes, M. D. A. B. & Jørgensen, Niels O. G., 2021, In: Harmful Algae. 101, 101966.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Yellow Tainting of Flesh in Pangasius (Pangasianodon hypophthalmus): Origin of the Color and Procedures for Removal
Islam, S., Haque, M., Razzak, M., Schlüter, L., Ahsan, E., Podduturi, Raju & Jørgensen, Niels O. G., 2021, In: Aquatic Science and Engineering. 36, 4, p. 193-201Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- Published
Association of Dietary Patterns with Testicular Function in Young Danish Men
Nassan, F. L., Jensen, T. K., Priskorn, L., Halldorsson, T. I., Chavarro, J. E. & Jørgensen, Niels O. G., 21 Feb 2020, In: JAMA Network Open. 3, 2, 16 p., e1921610.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Geosmin fluctuations and potential hotspots for elevated levels in recirculated aquaculture system (RAS): a case study from pikeperch (Stizostedion lucioperca) production in Denmark
Podduturi, Raju, Petersen, Mikael Agerlin, Vestergaard, M. & Jørgensen, Niels O. G., 1 Jan 2020, In: Aquaculture. 514, p. 1-8 734501.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of reduced organic matter loading through membrane filtration on the microbial community dynamics in recirculating aquaculture systems (RAS) with Atlantic salmon parr (Salmo salar)
Fossmark, R. O., Vadstein, O., Rosten, T. W., Bakke, I., Koseto, D., Bugten, A. V., Helberg, G. A., Nesje, J., Jørgensen, Niels O. G., Raspati, G., Azrague, K., Østerhus, S. W. & Attramadal, K. J. K., 2020, In: Aquaculture. 524, 12 p., 735268.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Occurrence of cyanobacteria and microcystins in hydroelectric reservoirs used for fish farming
Falcone-Dias, M. F., Rodrigues, M. V., Nielsen, J. L., De Jonge, N., Jørgensen, Niels O. G., Alonso, D. P., David, G. S., Da Silva, R. J. & Araújo, J. P., 2020, In: Journal of Water and Health. 18, 6, p. 983-994 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- Published
Grey water treatment in stacked multi-layer reactors with passive aeration and particle trapping
Prajapati, B., Jensen, Marina Bergen, Jørgensen, Niels O. G. & Petersen, N. B., 15 Sep 2019, In: Water Research. 161, p. 181-190Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Detection of saxitoxin-producing cyanobacteria in subtropical Brazilian drinking water supply reservoir by quantitative PCR
De Almeida Bispo Moraes, M., Rodrigues, R. A. M., Podduturi, Raju, Jørgensen, Niels O. G. & Calijuri, M. D. C., May 2019.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Dynamics of geosmin-producing bacteria in a full-scale saltwater recirculated aquaculture system
Lukassen, M. B., Podduturi, Raju, Rohaan, B., Jørgensen, Niels O. G. & Nielsen, J. L., 1 Feb 2019, In: Aquaculture. 500, p. 170-177 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ballast water treatment and bacteria: Analysis of bacterial activity and diversity after treatment of simulated ballast water by electrochlorination and UV exposure
Petersen, N. B., Madsen, T., Glaring, M. A., Dobbs, F. C. & Jørgensen, Niels O. G., 2019, In: Science of the Total Environment. 648, p. 408-421 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evaluating the microbial effects of stocking freshwater snails (Physa gyrina) in water reuse systems culturing rainbow trout (Oncorhynchus mykiss)
Davidson, J., Plautz, C. Z., Grimm, C., Jørgensen, Niels O. G., Podduturi, Raju, Raines, C., Snader, R., Summerfelt, S. & Good, C., 2019, In: Journal of Applied Aquaculture. 31, 2, p. 97-120Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Microbial Production of the Off-Flavor Geosmin in Tilapia Production in Brazilian Water Reservoirs: Importance of Bacteria in the Intestine and Other Fish-Associated Environments
Lukassen, M. B., Jonge, N. D., Bjerregaard, S. M., Podduturi, Raju, Jørgensen, Niels O. G., Petersen, Mikael Agerlin, David, G. S., da Silva, R. J. & Nielsen, J. L., 2019, In: Frontiers in Microbiology. 10, 12 p., 2447.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Testing the yield of a pilot-scale bubble column photobioreactor for cultivation of the microalga Rhodomonas salina as feed for intensive calanoid copepod cultures
Vu, M. T. T., Jepsen, P. M., Jørgensen, Niels O. G., Hansen, B. W. & Nielsen, S. L., 2019, In: Aquaculture Research. 50, 1, p. 63-71 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
A screening method for the isolation of bacteria capable of degrading toxic steroidal glycoalkaloids present in potato
Hennessy, Rosanna Catherine, Jørgensen, Niels O. G., Scavenius, C., Enghild, J. J., Greve-Poulsen, M., Sørensen, O. B. & Stougaard, P., 2018, In: Frontiers in Microbiology. 9, p. 1-7 7 p., 2648.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Characterization of phytoplankton by pigment analysis and the detection of toxic cyanobacteria in reservoirs with aquaculture production
Schluter, L., David, G. S., Jørgensen, Niels O. G., Podduturi, Raju, Tucci, A., Dias, A. S. & da Silva, R. J., 2018, In: Aquaculture Environment Interactions. 10, p. 35-48 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Conidia-based fluorescence quantification of Streptomyces
Podduturi, Raju & Jørgensen, Niels O. G., 2018, In: Journal of Microbiological Methods. 153, p. 104-107 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Continuous collection of volatiles produced by Streptomyces grown on oatmeal agar by headspace extraction and GC-MS
Podduturi, Raju, Clausen, N., Petersen, N. B., Jørgensen, Niels O. G. & Petersen, Mikael Agerlin, 2018, Flavour Science: Proceedings of the XV Weurman Flavour Research Symposium. Siegmund, B. & Leitner, E. (eds.). Verlag der Technische Universität Graz, p. 475-478 4 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
- 2017
- Published
Changes in free amino acid content during naupliar development of the Calanoid copepod Acartia tonsa
Rayner, T. A., Jørgensen, Niels O. G., Drillet, G. & Hansen, B. W., 2017, In: Comparative Biochemistry and Physiology - Part A: Molecular & Integrative Physiology. 210, p. 1-6 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Potential contribution of fish feed and phytoplankton to the content of volatile terpenes in cultured Pangasius (Pangasianodon hypophthalmus) and Tilapia (Oreochromis niloticus)
Podduturi, Raju, Petersen, Mikael Agerlin, Mahmud, S., Rahman, M. M. & Jørgensen, Niels O. G., 2017, In: Journal of Agricultural and Food Chemistry. 65, 18, p. 3730-3736 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
- Published
Effect of probiotic and sand filtration treatments on water quality and growth of tilapia (Oreochromis niloticus) and pangas (Pangasianodon hypophthalmus) in earthen ponds of southern Bangladesh
Mahmud, S., Ali, M. L., Alam, M. A., Rahman, M. M. & Jørgensen, Niels O. G., 2016, In: Journal of Applied Aquaculture. 28, 3, p. 199-212 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Plankton composition and biomass development: a seasonal study of a semi-intensive outdoor system for rearing of turbot
Jakobsen, H. H., Jepsen, P. M., Blanda, E., Jørgensen, Niels O. G., Novac, A., Engell-Sørensen, K. & Hansen, B. W., 2016, In: Aquaculture Nutrition. 22, 6, p. 1239-1250 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Predation and selection for antibiotic resistance in natural environments
Leisner, Jørgen, Jørgensen, Niels O. G. & Middelboe, Mathias, 2016, In: Evolutionary Applications (Online). 9, 3, p. 427-434 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Relations between abundance of potential geosmin- and 2-MIB-producing organisms and concentrations of these compounds in water from three Australian reservoirs
Jørgensen, Niels O. G., Podduturi, Raju & Burford, M. A., 2016, In: Journal of Water Supply: Research and Technology. AQUA. 65, 6, p. 504-513 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
Biochemical composition of the promising live feed tropical calanoid copepod Pseudodiaptomus annandalei (Sewell 1919) cultured in Taiwanese outdoor aquaculture ponds
Rayner, T. A., Jørgensen, Niels O. G., Blanda, E., Wu, C., Huang, C., Mortensen, J., Hwang, J. & Hansen, B. W., 2015, In: Aquaculture. 441, p. 25-34 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Methane fluxes and the functional groups of methanotrophs and methanogens in a young Arctic landscape on Disko Island, West Greenland
Christiansen, Jesper Riis, Barrera Romero, A. J., Jørgensen, Niels O. G., Glaring, M. A., Jørgensen, C. J., Berg, L. K. & Elberling, Bo, 2015, In: Biogeochemistry. 122, 1, p. 15-33 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The biosurfactant viscosin transiently stimulates n-hexadecane mineralization by a bacterial consortium
Bak, Frederik, Bonnichsen, L., Jørgensen, Niels O. G., Nicolaisen, Mette Haubjerg & Nybroe, O., 2015, In: Applied Microbiology and Biotechnology. 99, 3, p. 1475-1483 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Dissecting the role of viruses in marine nutrient cycling: bacterial uptake of D- and L-amino acids released by viral lysis
Shelford, E. J., Jørgensen, Niels O. G., Rasmussen, S., Suttle, C. A. & Middelboe, Mathias, 2014, In: Aquatic Microbial Ecology. 73, 3, p. 235-243 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Geosmin off-flavour in pond-raised fish in southern Bangladesh and occurrence of potential off-flavour producing organisms
Petersen, Mikael Agerlin, Alam, A., Rahman, M., Ali, L., Mahmud, S., Schlüter, L. & Jørgensen, Niels O. G., 2014, In: Aquaculture Environment Interactions. 5, p. 107-116 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Species-specific content of As, Pb, and other elements in pangas (Pangasianodon hypophthalmus) and tilapia (Oreochromis niloticus) from aquaculture ponds in southern Bangladesh
Marcussen, H., Alam, M. A., Rahman, M. M., Ali, M. L., Mahmud, S. & Jørgensen, Niels O. G., 2014, In: Aquaculture. 426-427, p. 85-87 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- Published
Distribution and ecological impact of artemisinin derived from Artemisia annua L. in an agricultural ecosystem
Herrmann, S., Jessing, K. K., Jørgensen, Niels O. G., Cedergreen, Nina, Kandeler, E. & Strobel, Bjarne W., 2013, In: Soil Biology & Biochemistry. 57, p. 164-172 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
Detection of aquatic streptomycetes by quantitative PCR for prediction of taste-and-odour episodes in water reservoirs
Lylloff, J. E., Mogensen, M. H., Burford, M. A., Schlüter, L. & Jørgensen, Niels O. G., 2012, In: Journal of Water Supply: Research and Technology. AQUA. 61, 5, p. 272-282 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of traditional rainbow trout (Oncorhynchus mykiss) breeding on dissolved organic nitrogen pools and microbial activity in the water
Jørgensen, Niels O. G. & Klausen, C., 2012, In: Aquaculture Research. 44, 1, p. 125-139 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evaluation of geosmin and 2-methylisoborneol off-flavour in smoked rainbow trout fillets using instrumental and sensory analyses
Zimba, P. V., Schrader, K. K., Hyldig, G., Strobel, Bjarne W. & Jørgensen, Niels O. G., 2012, In: Aquaculture Research. 43, 1, p. 149-153 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Proteinase production in Pseudomonas fluorescens ON2 is affected by carbon sources and allows surface-attached but not planktonic cells to utilize protein for growth in lake water
Nicolaisen, Mette Haubjerg, Worm, J., Jørgensen, Niels O. G., Middelboe, Mathias & Nybroe, O., 2012, In: F E M S Microbiology Ecology. 80, 1, p. 168-178 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2011
- Published
Chemical and sensory quantification of geosmin and 2-methylisoborneol in rainbow trout (Oncorhynchus mykiss) from recirculated aquacultures in relation to concentrations in basin water
Petersen, Mikael Agerlin, Hyldig, G., Strobel, Bjarne W., Henriksen, N. H. & Jørgensen, Niels O. G., 2011, In: Journal of Agricultural and Food Chemistry. 59, 23, p. 12561-12568 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Copper bioavailability and impact on bacterial growth in flow-through rainbow trout aquaculture systems
Tom-Petersen, A., Brandt, Kristian Koefoed, Nybroe, O. & Jørgensen, Niels O. G., 2011, In: Aquaculture. 322-323, p. 259-262 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
- Published
Vogesella mureinivorans sp. nov., a peptidoglycan-degrading bacterium from lake water
Jørgensen, Niels O. G., Brandt, Kristian Koefoed, Nybroe, O. & Hansen, M., 2010, In: International Journal of Systematic and Evolutionary Microbiology. 60, 10, p. 2467-2472 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 4227624
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Continuous collection of volatiles produced by Streptomyces grown on oatmeal agar by headspace extraction and GC-MS
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Viral lysis of bacteria: an important source of dissolved amino acids and cell wall compounds
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
1497
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The biosurfactant viscosin transiently stimulates n-hexadecane mineralization by a bacterial consortium
Research output: Contribution to journal › Journal article › Research › peer-review
Published