Kristian Koefoed Brandt

Kristian Koefoed Brandt

Associate Professor

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    ORCID: 0000-0001-7886-9708

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    1. 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

    2. Published

      Human health risk assessment (HHRA) for environmental development and transfer of antibiotic resistance

      Ashbolt, N. J., Amézquita, A., Backhaus, T., Borriello, P., Brandt, Kristian Koefoed, Collignon, P., Coors, A., Finley, R., Gaze, W. H., Heberer, T., Lawrence, J. R., Larsson, D. G. J., McEwen, S. A., Ryan, J. J., Schönfeld, J., Silley, P., Snape, J. R., Van den Eede, C. & Topp, E., 2013, In: Environmental Health Perspectives. 121, 9, p. 993-1001 9 p.

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

    3. Published

      Hydraulically active biopores stimulate pesticide mineralization in agricultural subsoil

      Badawi, N., Johnsen, A. R., Brandt, Kristian Koefoed, Sørensen, Jan & Aamand, J., 2013, In: Soil Biology & Biochemistry. 57, p. 533-541 9 p.

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

    4. Published

      Protozoan predation in soil slurries compromises determination of contaminant mineralization potential

      Badawi, N., Johnsen, A. R., Brandt, Kristian Koefoed, Sørensen, Jan & Aamand, J., 2012, In: Environmental Pollution. 170, p. 32-38 7 p.

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

    5. Published

      Selection for Cu-tolerant bacterial communities with altered composition, but unaltered richness, via long-term Cu exposure

      Berg, J., Brandt, Kristian Koefoed, Abu Al-Soud, W., Holm, Peter Engelund, Hansen, Lars Hestbjerg, Sørensen, Søren Johannes & Nybroe, O., 2012, In: Applied and Environmental Microbiology. 78, 20, p. 7438-7446 9 p.

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

    6. 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

    7. 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

    8. 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

    9. Published

      Toxic effects of linear alkylbenzene sulfonate on metabolic activity, growth rate, and microcolony formation of Nitrosomonas and Nitrosospira strains

      Brandt, Kristian Koefoed, Hesselsøe, M., Roslev, P., Henriksen, K. & Sørensen, Jan, 2001, In: Applied and Environmental Microbiology. 67, 6, p. 2489-2498 10 p.

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

    10. 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

    11. 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

    12. Published

      Microbial community-level toxicity testing of linear alkylbenzene sulfonates in aquatic microcosms

      Brandt, Kristian Koefoed, Jørgensen, Niels O. G., Nielsen, T. H. & Winding, A., 2004, In: FEMS Microbiology Ecology. 49, 2, p. 229-241 13 p.

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

    13. Published

      Solid-phase contact assay that uses a lux-marked Nitrosomonas europaea reporter strain to estimate toxicity of bioavailable linear alkylbenzene sulfonate in soil

      Brandt, Kristian Koefoed, Pedersen, A. & Sørensen, Jan, 2002, In: Applied and Environmental Microbiology. 68, 7, p. 3502-3508 7 p.

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

    14. 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

    15. 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

    16. Published

      Impacts of barley root exudates and rhizosphere soil conditions on copper bioavailability as determined by whole-cell bacterial biosensors complemented by chemical analysis

      Brandt, Kristian Koefoed, Nybroe, O., Husted, Søren, Hansen, Thomas Hesselhøj & Holm, Peter Engelund, 2009. 2 p.

      Research output: Contribution to conference › Paper › Research

    17. 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

    18. Published

      Resilience of soil microbial communities following long-term copper pollution

      Brandt, Kristian Koefoed, Frandsen, R. J. N., Holm, Peter Engelund & Nybroe, O., 2008, Gaps in Pollution Sciences: Abstract Book. Department of Basic Sciences and Environment, University of Copenhagen, p. 32 1 p.

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

    19. 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

    20. 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

    21. Published

      Toxicity effects of linear alkylbenzene sulfonate (LAS) in autotrophic ammonia-oxidizing bacteria from agricultural soil

      Brandt, Kristian Koefoed, Nielsen, K. B., Hesselsøe, M., Pedersen, A., Henriksen, K. & Sørensen, J., 2001, Book of Abstracts.

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

    22. 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

    23. 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

    24. Published

      Resilience of soil microbial communities following long-term copper pollution

      Brandt, Kristian Koefoed, Frandsen, R. J. N., Holm, Peter Engelund & Nybroe, O., 2009.

      Research output: Contribution to conference › Poster › Research

    25. 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

    26. Published

      Organic pollutants in sewage sludge: do they really affect soil microorganisms?

      Brandt, Kristian Koefoed, Hesselsøe, M., Pedersen, A., Henriksen, K., Krogh, P. H. & Sørensen, J., 2001, Conference proceedings (oral presentation).

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

    27. 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

    28. Published

      Impacts of copper on Pseudomonas spp. populations in the sugar beet rhizosphere

      Brandt, Kristian Koefoed, Petersen, A., Holm, Peter Engelund & Nybroe, O., 2006. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    29. 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

    30. 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

    31. Published

      Increased pollution-induced bacterial community tolerance to sulfadiazine in soil hotspots amended with artificial root exudates

      Brandt, Kristian Koefoed, Sjøholm, O. R., Krogh, K. A., Halling-Sørensen, B. & Nybroe, O., 2009, In: Environmental Science & Technology (Washington). 43, 8, p. 2963-2968 6 p.

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

    32. Published

      Toxicity effects of linear alkylbenzene sulfonate (LAS) on metabolic activity, growth rate and microcolony formation of Nitrosomonas and Nitrosospira strains

      Brandt, Kristian Koefoed, Hesselsøe, M., Roslev, P., Henriksen, K. & Sørensen, J., 2001, Conference proceedings (oral presentation).

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

    33. 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

    34. Published

      Tightening the concept of copper bioavailability: lessons to be learned from the use of whole-cell bacterial biosensors

      Brandt, Kristian Koefoed, Tom-Petersen, A., Ibrahim, Y. M., Holm, Peter Engelund & Nybroe, O., 2006. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    35. Published

      Impact of previous long-term copper field-exposure on resistance of soil microbial communities to experimentally increased copper levels

      Brandt, Kristian Koefoed, Frandsen, R. J. N., Holm, Peter Engelund & Nybroe, O., 2008, Conference proceedings.

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

    36. Published

      Impacts of dietary copper on the swine gut microbiome and antibiotic resistome

      Brinck, J. E., Lassen, Simon Bo, Forouzandeh, A., Pan, T., Wang, Y. Z., Monteiro, A., Blavi, L., Solà-Oriol, D., Stein, H. H., Su, J. Q. & Brandt, Kristian Koefoed, 2023, In: Science of the Total Environment. 857, 11 p., 159609.

      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

      Insights on strain 115 plant growth-promoting bacteria traits and its contribution in lead stress alleviation in pea (Pisum sativum L.) plants

      Chamekh, Anissa, Kharbech, O., Fersi, C., Driss Limam, R., Brandt, Kristian Koefoed, Djebali, W. & Chouari, R., 2023, In: Archives of Microbiology. 205, 12 p., 1.

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

    39. Published

      Heavy metal pollution and co-selection for antibiotic resistance: A microbial palaeontology approach

      Dickinson, A. W., Power, A., Hansen, M. G., Brandt, Kristian Koefoed, Piliposian, G., Appleby, P., O'Neill, P. A., Jones, R. T., Sierocinski, P., Koskella, B. & Vos, M., Nov 2019, In: Environment International. 132, p. 1-10 105117.

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

    40. Published

      Spatial controls of methane uptake in upland soils across climatic and geological regions in Greenland

      D'Imperio, Ludovica, Li, B., Tiedje, J. M., Oh, Y., Christiansen, Jesper Riis, Kepfer Rojas, Sebastian, Westergaard-Nielsen, Andreas, Brandt, Kristian Koefoed, Holm, Peter Engelund, Wang, P., Ambus, Per Lennart & Elberling, Bo, 2023, In: Communications Earth & Environment. 4, 1, 10 p., 461.

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

    41. Published

      Uncoupling of microbial CO2 production and release in frozen soil and its implications for field studies of arctic C cycling

      Eberling, B. & Brandt, Kristian Koefoed, 2003, In: Soil Biology & Biochemistry. 35, 2, p. 263-272 10 p.

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

    42. Published

      Soil CO2 dynamics in an Arctic dry heath ecosystem

      Elberling, Bo, Brandt, Kristian Koefoed & Jakobsen, B. H., 2002, Conference Proceedings (poster presentation) in the 17th World Congress in Soil Science, Bangkok, Thailand, 14.-21. August 2002..

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

    43. Published

      Linear alkylbenzene sulfonates in soil: Overview of effects on microorganisms and microbial processes

      Elsgaard, L. & Brandt, Kristian Koefoed, 2001, Book of Abstracts.

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

    44. Published

      Microbial degradation and impact of Bracken toxin ptaquiloside on microbial communities in soil

      Engel, P., Brandt, Kristian Koefoed, Rasmussen, L. H., Ovesen, R. G. & Sørensen, Jan, 2007, In: Chemosphere. 67, 1, p. 202-209 8 p.

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

    45. 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

    46. Published

      Short-term toxicity assessment of a triazine herbicide (terbutryn) underestimates the sensitivity of soil microorganisms

      Fernández-Calviño, D., Rousk, J., Bååth, E., Bollmann, U. E., Bester, K. & Brandt, Kristian Koefoed, 2021, In: Soil Biology and Biochemistry. 154, 108130.

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

    47. Published

      Isothiazolinone inhibition of soil microbial activity persists despite biocide dissipation

      Fernández-Calviño, D., Rousk, J., Bååth, E., Bollmann, U. E., Bester, K. & Brandt, Kristian Koefoed, 2023, In: Soil Biology and Biochemistry. 178, 9 p., 108957.

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

    48. Published

      Limited impacts of high doses of dietary copper on the gut bacterial metal resistome explain negligible co-selection of antibiotic resistance

      Forouzandeh, A., Lassen, Simon Bo, Brinck, J. E., Zhou, Y. Y., Zhu, J., Solà-Oriol, D., Monteiro, A., Hao, X., Su, J. Q., Stein, H. H., Pérez, J. F. & Brandt, Kristian Koefoed, 2023, In: Science of the Total Environment. 889, 11 p., 164183.

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

    49. 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

    50. Published

      Gut microbiota research nexus: One Health relationship between human, animal, and environmental resistomes

      Fu, Y., Dou, Q., Smalla, K., Wang, Y., Johnson, T. A., Brandt, K. K., Mei, Z., Liao, M., Hashsham, S. A., Schäffer, A., Smidt, H., Zhang, T., Li, H., Stedtfeld, R., Sheng, H., Chai, B., Virta, M., Jiang, X., Wang, F., Zhu, Y. G. & 1 others, Tiedje, J. M., 2023, In: mLife. 2, 4, p. 350-364 15 p.

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

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