Kristian Koefoed Brandt

Kristian Koefoed Brandt

Associate Professor

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    ORCID: 0000-0001-7886-9708

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    1. Published

      Delftia lacustris sp. nov., a peptidoglycandegrading bacterium from fresh water, and emended description of Delftia tsuruhatensis as a peptidoglycan-degrading bacterium

      Jørgensen, Niels O. G., Brandt, Kristian Koefoed, Nybroe, O. & Hansen, M., 2009, In: International Journal of Systematic and Evolutionary Microbiology. 59, p. 2195-2199 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    2. 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

    3. Published

      A converging subset of soil bacterial taxa is permissive to the IncP-1 plasmid pKJK5 across a range of soil copper contamination

      Song, J., Klümper, U., Riber, Leise, Dechesne, A., Smets, B. F., Sørensen, Søren Johannes & Brandt, Kristian Koefoed, 2020, In: FEMS Microbiology Ecology. 96, 11, 10 p., fiaa200.

      Research output: Contribution to journal › Journal article › Research › peer-review

    4. Published

      Abundance and diversity of culturable Pseudomonas constitute sensitive indicators for adverse long-term copper impacts in soil

      Thorsen, M. K., Brandt, Kristian Koefoed & Nybroe, O., 2013, In: Soil Biology & Biochemistry. 57, p. 933-935 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Accelerated bacterial adaptation to sulfadiazine in hotspot soil environments

      Brandt, Kristian Koefoed, Sjøholm, O. R., Krogh, K. A., Halling-Sørensen, B. & Nybroe, O., 2008, Book of Abstracts. p. 15 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    6. Published

      Activity and population dynamics of heterotrophic and ammonia-oxidizing microorganisms in soil surrounding sludge bands spiked with linear alkylbenzene sulfonate: A field study

      Brandt, Kristian Koefoed, Krogh, P. H. & Sørensen, Jan, 2003, In: Environmental Toxicology and Chemistry. 22, 4, p. 821-829 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    7. Published

      Anaerobic microbiology and sulfur cycling in hypersaline sediments with special reference to Great Salt Lake.

      Ingvorsen, K. & Brandt, Kristian Koefoed, 2002, Great Salt Lake - An overview of change.. J. W. Gwynn (ed.). Salt Lake City: Utah Geological and Mineral Survey, p. 387-398 12 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

    8. Published

      Antibiotic resistome in the livestock and aquaculture industries: Status and solutions

      Zhao, Y., Yang, Q. E., Zhou, X., Wang, F., Muurinen, J., Virta, M. P., Brandt, Kristian Koefoed & Zhu, Y., 2021, In: Critical Reviews in Environmental Science and Technology. 51, 19, p. 2159-2196 38 p.

      Research output: Contribution to journal › Review › Research › peer-review

    9. Published

      AsChip: A High-Throughput qPCR Chip for Comprehensive Profiling of Genes Linked to Microbial Cycling of Arsenic

      Zhao, Y., Su, J. Q., Ye, J., Rensing, C., Tardif, S., Zhu, Y. G. & Brandt, Kristian Koefoed, 15 Jan 2019, In: Environmental Science and Technology. 53, 2, p. 798-807 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    10. Published

      Assessment of risks related to agricultural use of sewage sludge, pig and cattle slurry

      Pedersen, K. E., Brandt, Kristian Koefoed, Hansen, M., Cedergreen, Nina & Magid, Jakob, 2019, Department of Plant and Environmental Sciences, University of Copenhagen. 143 p.

      Research output: Book/Report › Report › Research

    11. Published

      Assessment and Modelling of Copper Toxicity in Soil-less Culture using a bioluminescent Nitrosomonas europaea strain

      Ore, S., Mertens, J., Brandt, Kristian Koefoed & Smolders, E., 2009. 2 p.

      Research output: Contribution to conference › Paper › Research

    12. Published

      Assessment of biochar and zero-valent iron for in-situ remediation of chromated copper arsenate contaminated soil

      Frick, H., Tardif, S., Kandeler, E., Holm, Peter Engelund & Brandt, Kristian Koefoed, 10 Mar 2019, In: Science of the Total Environment. 655, p. 414-422 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Bioavailability and toxicity of soil particle-associated copper as determined by two bioluminescent Pseudomonas fluorescens biosensor strains: short communication

      Brandt, Kristian Koefoed, Holm, Peter Engelund & Nybroe, O., 2006, In: Environmental Toxicology and Chemistry. 25, 7, p. 1738-1741 4 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    14. Published

      Bioavailability of Dissolved Copper Species to Pseudomonas fluorescens

      Holm, Peter Engelund, Ibrahim, Y. M., Tom-Petersen, A., Brandt, Kristian Koefoed & Nybroe, O., 2005, Book of Abstracts. p. 752-753 2 p.

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    15. Published

      Bioavailability of Soil Particle-bound Copper to lux-marked, Copper-specific Pseudomonas fluorescens Biosensor

      Brandt, Kristian Koefoed, Holm, Peter Engelund & Nybroe, O., 2005, Book of Abstracts. p. 162-163 2 p.

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    16. Published

      Biocide runoff from building facades: degradation kinetics in soil

      Bollmann, U. E., Fernandez Calviño, D., Brandt, Kristian Koefoed, Storgaard, M. S., Sanderson, H. & Bester, K., 2017, In: Environmental Science & Technology (Washington). 51, 7, p. 3694-3702 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    17. Published

      Biodegradation kinetics testing of two hydrophobic UVCBs - potential for substrate toxicity supports testing at low concentrations

      Hammershoj, R., Sjøholm, K. K., Birch, H., Brandt, Kristian Koefoed & Mayer, P., 2020, In: Environmental Science Processes & Impacts. 22, 11, p. 2172-2180 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      Biomedicine in the environment: cyclotides constitute potent natural toxins in plants and soil bacteria

      Ovesen, R. G., Brandt, Kristian Koefoed, Göransson, U., Nielsen, J., Hansen, Hans Chr. Bruun & Cedergreen, Nina, 2011, In: Environmental Toxicology and Chemistry. 30, 5, p. 1190-1196 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    19. Published

      Biosensorer belyser metallers biologiske tilgængelighed i vand og jord: kobber, nikkel og arsen truer grundvandskvaliteten

      Brandt, Kristian Koefoed, Holm, Peter Engelund & Nybroe, O., 2009, In: Dansk Kemi. 90, 6-7, p. 13-15 3 p.

      Research output: Contribution to journal › Journal article › Research

    20. Published

      Comparative assessment of the risks associated with use of manure and sewage sludge in Danish agriculture

      Magid, Jakob, Pedersen, K. E., Hansen, M., Cedergreen, Nina & Brandt, Kristian Koefoed, 2020, Advances in Agronomy. Sparks, D. L. (ed.). Elsevier, p. 289-334 (Advances in Agronomy, Vol. 164).

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    21. Published

      Comparison of [3H]-leucine incorporation and flow cytometry viability probing for determination of bacterial tolerance to sulfadiazine: Accelerated adaptation to sulfadiazine in hotspot soil environments

      Brandt, Kristian Koefoed, Sjøholm, O. R., Krogh, K. A., Halling-Sørensen, B. & Nybroe, O., 2008, Conference proceedings.

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    22. Published

      Comparison of aerobic and anaerobic [3H]leucine incorporation assays for determining pollution-induced bacterial community tolerance in copper-polluted, irrigated soils

      Aaen, K. N., Holm, Peter Engelund, Priemé, Anders, Hung, N. N. & Brandt, Kristian Koefoed, 2011, In: Environmental Toxicology and Chemistry. 30, 3, p. 588-595 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Comparison of metals and tetracycline as selective agents for development of tetracycline resistant bacterial communities in agricultural soil

      Song, J., Rensing, C., Holm, Peter Engelund, Virta, M. & Brandt, Kristian Koefoed, 2017, In: Environmental Science & Technology (Washington). 51, 5, p. 3040-3047 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    24. Published

      Complex microbial communities as ecotoxicological indicators of water quality

      Brandt, Kristian Koefoed, Jørgensen, Niels O. G., Nielsen, T. H. & Winding, A., 2004, Conference Proceedings (oral presentation) in the 10th International Symposium on Miocrobial Ecology ISME10, Cancun, Mexico, 22.-27. August 2004. ( http://www.kenes.com/isme10/program/session1.asp ). p. 872 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    25. Published

      Coping with copper: legacy effect of copper on potential activity of soil bacteria following a century of exposure

      Nunes, I. M., Jacquiod, S. J. A., Brejnrod, A. D., Holm, Peter Engelund, Johansen, A., Brandt, Kristian Koefoed, Priemé, Anders & Sørensen, Søren Johannes, 2016, In: F E M S Microbiology Ecology. 92, 11, 12 p., fiw175.

      Research output: Contribution to journal › Journal article › Research › peer-review

    26. 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

    27. Published

      Copper bioavailability in manure-amended soil as determined by whole-cell bacterial biosensors complemented by chemical analysis

      Brandt, Kristian Koefoed, Nybroe, O. & Holm, Peter Engelund, 2007, Ikke angivet. Tsinghua University, p. 514-515 2 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    28. Published

      Copper toxicity to bioluminescent Nitrosomonas europaea in soil is explained by the free metal ion activity in pore water

      Ore, S., Mertens, J., Brandt, Kristian Koefoed & Smolders, E., 2010, In: Environmental Science & Technology (Washington). 44, 23, p. 9201-9206 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    29. Published

      Critical knowledge gaps and research needs related to the environmental dimensions of antibiotic resistance

      Larsson, D. G. J., Andremont, A., Bengtsson-Palme, J., Brandt, K. K., Husman, A. M. D. R., Fagerstedt, P., Fick, J., Flach, C-F., Gaze, W. H., Kuroda, M., Kvint, K., Laxminarayan, R., Manaia, C. M., Nielsen, K. M., Plant, L., Ploy, M-C., Segovia, C., Simonet, P., Smalla, K., Snape, J. & 6 others, Topp, E., van Hengel, A. J., Verner-Jeffreys, D. W., Virta, M. P. J., Wellington, E. M. & Wernersson, A., 2018, In: Environment International. 117, p. 132-138

      Research output: Contribution to journal › Journal article › Research › peer-review

    30. Published

      Cu exposure under field conditions coselects for antibiotic resistance as determined by a novel cultivation-independent bacterial community tolerance assay

      Berg, J., Thorsen, M. K., Holm, Peter Engelund, Jensen, J., Nybroe, O. & Brandt, Kristian Koefoed, 2010, In: Environmental Science & Technology (Washington). 44, 22, p. 8724-8728 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    31. Published

      Decreased abundance and diversity of culturable Pseudomonas spp. populations with increasing copper exposure in the sugar beet rhizosphere

      Brandt, Kristian Koefoed, Petersen, A., Holm, Peter Engelund & Nybroe, O., 2006, In: FEMS Microbiology Ecology. 56, 2, p. 281-291 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    32. Published

      Degradation studies of antibiotic ionophores: lasalocid, monensin, narasin, and salinomycin

      Bohn, P., Hansen, M., Bak, S. A., Jørgensen, L., Brandt, Kristian Koefoed, Krogh, K. A. & Björklund, E., 23 May 2012.

      Research output: Contribution to conference › Poster › Research › peer-review

    33. Published

      Development of nitrification hot-spots around degrading red clover (Trifolium pratense) leaves in soil

      Hesselsøe, M., Pedersen, A., Bundgaard, K., Brandt, Kristian Koefoed & Sørensen, Jan, 2001, In: Biology and Fertility of Soils. 33, p. 238-245 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    34. Published

      Development of pollution-induced community tolerance is linked to structural and functional resilience of a soil bacterial community following a five-year field exposure to copper

      Brandt, Kristian Koefoed, Frandsen, R. J. N., Holm, Peter Engelund & Nybroe, O., 2010, In: Soil Biology & Biochemistry. 42, 5, p. 748-757 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. Published

      Differential bioavailability of copper complexes to bioluminescent Pseudomonas fluorescens reporter strains

      Nybroe, O., Brandt, Kristian Koefoed, Ibrahim, Y. M., Tom-Petersen, A. & Holm, Peter Engelund, 2008, In: Environmental Toxicology and Chemistry. 27, 11, p. 2246-2252 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    36. Published

      Dissipation of pterosin B in acid soils - tracking the fate of the bracken fern carcinogen ptaquiloside

      Skourti-Stathaki, E., Clauson-Kaas, F., Brandt, Kristian Koefoed, Rasmussen, L. H. & Hansen, Hans Chr. Bruun, 2016, In: Chemosphere. 165, p. 453-459 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    37. Published

      Do contaminants compromise the use of recycled nutrients in organic agriculture? A review and synthesis of current knowledge on contaminant concentrations, fate in the environment and risk assessment

      Bünemann, E. K., Reimer, M., Smolders, E., Smith, S. R., Bigalke, M., Palmqvist, A., Brandt, Kristian Koefoed, Möller, K., Harder, R., Hermann, L., Speiser, B., Oudshoorn, F., Løes, A. K. & Magid, Jakob, 2024, In: Science of the Total Environment. 912, 18 p., 168901.

      Research output: Contribution to journal › Review › Research › peer-review

    38. Published

      Does LAS affect the soil ecosystem in sludge-amended soil ? Results from a field trial with well-defined strings of LAS-amended sludge in soil.

      Brandt, Kristian Koefoed, Krogh, P. H., Cassani, G. & Sørensen, Jan, 2000. 8 p.

      Research output: Contribution to conference › Paper › Research

    39. Published

      Ecology of sulfate reduction in hypersaline environments: A hostile environment for sulfate-reducing bacteria

      Ingvorsen, K. & Brandt, Kristian Koefoed, 2001, Conference proceedings (oral presentation): pp. L12.

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    40. Published

      Ecotoxicological assessment of antibiotics: a call for improved consideration of microorganisms

      Brandt, Kristian Koefoed, Amézquita, A., Backhaus, T., Boxall, A., Coors, A., Heberer, T., Lawrence, J. R., Lazorchak, J., Schönfeld, J., Snape, J. R., Zhu, Y. & Topp, E., 2015, In: Environment International. 85, p. 189-205 17 p.

      Research output: Contribution to journal › Review › Research › peer-review

    41. Published

      Ecotoxicological assessment of propiconazole using soil bacterial and fungal growth assays

      Fernandez Calviño, D., Rousk, J., Baath, E., Bollmann, U. E., Bester, K. & Brandt, Kristian Koefoed, 2017, In: Agriculture, Ecosystems & Environment. 115, p. 27-30

      Research output: Contribution to journal › Journal article › Research › peer-review

    42. Published

      Effects of alternating wetting and drying versus continuous flooding on fertilizer nitrogen fate in rice fields in the Mekong Delta, Vietnam

      Nguyen, M. D., Brandt, Kristian Koefoed, Sørensen, Jan, Hung, N. N., Hach, C. V., Tan, P. S. & Dalsgaard, T., 2012, In: Soil Biology & Biochemistry. 47, p. 166-174 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    43. Published

      Evaluation of dimethyl sulfoxide (DMSO) as a co-solvent for toxicity testing of hydrophobic organic compounds

      Modrzyński, J. J., Christensen, Jan H. & Brandt, Kristian Koefoed, 2019, In: Ecotoxicology. 28, p. 1136-1141

      Research output: Contribution to journal › Journal article › Research › peer-review

    44. Published

      Evaluation of pH-Dependent Metal Speciation Artifacts in Whole-Cell Bioreporter Analysis

      Hansen, M. G., Marcussen, H., Holm, Peter Engelund & Brandt, Kristian Koefoed, 1 Jan 2019, In: Journal of Environmental Quality. 48, 1, p. 199-204 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    45. Published

      Evaluation of the leucine incorporation technique for detection of pollution-induced community tolerance to copper in a long-term agricultural field trial with urban waste fertilizers

      Lekfeldt, J. D. S., Magid, Jakob, Holm, Peter Engelund, Nybroe, O. & Brandt, Kristian Koefoed, 2014, In: Environmental Pollution. 194, p. 78-85 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    46. Published

      Evidence for bioavailable copper - dissolved organic matter complexes and transiently increased copper bioavailability in manure-amended soils as determined by bioluminescent bacterial biosensors

      Brandt, Kristian Koefoed, Holm, Peter Engelund & Nybroe, O., 2008, In: Environmental Science & Technology (Washington). 42, 8, p. 3102-3108 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    47. Published

      Evidence for co-selection of antibiotic resistance genes and mobile genetic elements in metal polluted urban soils

      Zhao, Y., Cocerva, T., Cox, S., Tardif, S., Su, J. Q., Zhu, Y. G. & Brandt, Kristian Koefoed, 15 Mar 2019, In: Science of the Total Environment. 656, p. 512-520

      Research output: Contribution to journal › Journal article › Research › peer-review

    48. Published

      Factors governing the solid phase distribution of Cr, Cu and As in contaminated soil after 40 years of ageing

      Tardif, S., Cipullo, S., Sø, H. U., Wragg, J., Holm, Peter Engelund, Coulon, F., Brandt, Kristian Koefoed & Cave, M., 20 Feb 2019, In: Science of the Total Environment. 652, p. 744-754

      Research output: Contribution to journal › Journal article › Research › peer-review

    49. Published

      Feed additives shift gut microbiota and enrich antibiotic resistance in swine gut

      Zhao, Y., Su, J., An, X., Huang, F., Rensing, C., Brandt, Kristian Koefoed & Zhu, Y., 15 Apr 2018, In: Science of the Total Environment. 621, p. 1224-1232 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    50. Published

      Genus V. Desulfocella: Brandt, Patel and Ingvorsen 1999, 198

      Brandt, Kristian Koefoed, Ingvorsen, K. & Patel, B. K. C., 2005, Bergey's manual of systematic bacteriology: the proteobacteria. Garrity, G. M. (ed.). 2. ed. New York: Springer, Vol. 2. p. 971-972 2 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

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