Kristian Koefoed Brandt

Kristian Koefoed Brandt

Associate Professor

Member of:

    ORCID: 0000-0001-7886-9708

    Publication year:
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    1 - 101 out of 101Page size: 500
    1. 2024
    2. 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

    3. Published

      Niche differentiation and biogeography of Bathyarchaeia in paddy soil ecosystems: a case study in eastern China

      Yi, Xingyun, Brandt, Kristian Koefoed, Xue, S., Peng, J., Wang, Y., Li, M., Deng, Y. & Duan, G., 2024, In: Environmental Microbiome. 19, 13.

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

    4. 2023
    5. 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

    6. Published

      Impacts of biochar materials on copper speciation, bioavailability, and toxicity in chromated copper arsenate polluted soil

      Tang, Yinqi, Wang, Chen, Holm, Peter Engelund, Hansen, Hans Chr. Bruun & Brandt, Kristian Koefoed, 2023, In: Journal of Hazardous Materials. 459, 14 p., 132067.

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

    7. 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

    8. 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

    9. 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

    10. 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

    11. Published

      Response of microbial taxonomic and nitrogen functional attributes to elevated nitrate in suburban groundwater

      Zhang, L., He, W., Huang, F., He, W., Zhou, P., Chen, C., Rensing, C., Brandt, Kristian Koefoed, He, J., Liu, F., Zhao, Y. & Guo, H., 2023, In: Science of the Total Environment. 874, 12 p., 162524.

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

    12. 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

    13. 2022
    14. Published

      Prevalence of antibiotic resistance genes in Pangasianodon hypophthalmus and Oreochromis niloticus aquaculture production systems in Bangladesh

      Lassen, Simon Bo, Ahsan, M. E., Islam, S. R., Zhou, X. Y., Razzak, M. A., Su, J. Q. & Brandt, Kristian Koefoed, 2022, In: Science of the Total Environment. 813, 151915.

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

    15. 2021
    16. 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

    17. 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

    18. 2020
    19. 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

    20. 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

    21. 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

    22. Published

      Long-term application of Swedish sewage sludge on farmland does not cause clear changes in the soil bacterial resistome

      Rutgersson, C., Ebmeyer, S., Lassen, Simon Bo, Karkman, A., Fick, J., Kristiansson, E., Brandt, Kristian Koefoed, Flach, C. & Larsson, D. G. J., 2020, In: Environment International. 137, 12 p., 105339.

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

    23. Published

      Potential feedback mediated by soil microbiome response to warming in a glacier forefield

      Wang, Y., Ma, A., Liu, G., Ma, J., Wei, J., Zhou, H., Brandt, Kristian Koefoed & Zhuang, G., 2020, In: Global Change Biology. 26, 2, p. 697-708

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

    24. 2019
    25. 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

    26. 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

    27. 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

    28. 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

    29. 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

    30. 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

    31. 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

    32. 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

    33. Published

      Soil bacteria and protists show different sensitivity to polycyclic aromatic hydrocarbons at controlled chemical activity

      Winding, A., Modrzyński, J. J., Christensen, Jan H., Brandt, Kristian Koefoed & Mayer, P., 2019, In: FEMS Microbiology Letters. 366, 17, fnz214.

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

    34. 2018
    35. 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

    36. 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

    37. Published

      Long-term soil metal exposure impaired temporal variation in microbial metatranscriptomes and enriched active phages

      Jacquiod, S., Nunes, I., Brejnrod, A., Hansen, M. A., Holm, Peter Engelund, Johansen, A., Brandt, Kristian Koefoed, Priemé, Anders & Sørensen, Søren Johannes, 2018, In: Microbiome. 6, p. 1-14 223.

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

    38. 2017
    39. 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

    40. 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

    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

      Metal stressors consistently modulate bacterial conjugal plasmid uptake potential in a phylogenetically conserved manner

      Klümper, U., Dechesne, A., Riber, Leise, Brandt, Kristian Koefoed, Gülay, A., Sørensen, Søren Johannes & Smets, B. F., 2017, In: The ISME Journal. 11, 1, p. 152-165 14 p.

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

    43. 2016
    44. 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

    45. 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

    46. Published

      Limited recovery of soil microbial activity after transient exposure to gasoline vapors

      Modrzynski, J. J., Christensen, Jan H., Mayer, P. & Brandt, Kristian Koefoed, 2016, In: Environmental Pollution. 216, p. 826-835 10 p.

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

    47. Published

      The soil microbiota harbors a diversity of carbapenem-hydrolyzing β-lactamases of potential clinical relevance

      Gudeta, D. D., Bortolaia, V., Amos, G., Wellington, E. M. H., Brandt, Kristian Koefoed, Poirel, L., Nielsen, J. B., Westh, Henrik T. & Guardabassi, Luca, 2016, In: Antimicrobial Agents and Chemotherapy. 60, 1, p. 151-160 10 p.

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

    48. Published

      Two draft genome sequences of Pseudomonas jessenii strains isolated from a copper contaminated site in Denmark

      Qin, Y., Wang, D., Brandt, Kristian Koefoed & Rensing, C., 2016, In: Standards in Genomic Sciences. 11, 9 p., 86.

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

    49. 2015
    50. 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

    51. 2014
    52. 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

    53. 2013
    54. 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

    55. 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

    56. 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

    57. Published

      Management options for reducing the release of antibiotics and antibiotic resistance genes to the environment

      Pruden, A., Larsson, D. G. J., Amézquita, A., Collignon, P., Brandt, Kristian Koefoed, Graham, D. W., Lazorchak, J. M., Suzuki, S., Silley, P., Snape, J. R., Topp, E., Zhang, T. & Zhu, Y., 2013, In: Environmental Health Perspectives. 121, 8, p. 878-885 8 p.

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

    58. 2012
    59. 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

    60. 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

    61. 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

    62. 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

    63. 2011
    64. 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

    65. 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

    66. 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

    67. Published

      Low concentration of copper inhibits colonization of soil by the arbuscular mycorrhizal fungus Glomus intraradices and changes the microbial community structure

      Hagerberg, D., Manique, N., Brandt, Kristian Koefoed, Larsen, J., Nybroe, O. & Olsson, S., 2011, In: Microbial Ecology. 61, 4, p. 844-852 9 p.

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

    68. Published

      Rapid and sensitive Nitrosomonas europaea biosensor assay for quantification of bioavailable ammonium Sensu Strictu in soil

      Nguyen, M. D., Risgaard-Petersen, N., Sørensen, Jan & Brandt, Kristian Koefoed, 2011, In: Environmental Science & Technology (Washington). 45, 3, p. 1048-1054 7 p.

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

    69. Published

      Survey of bromodeoxyuridine uptake among environmental bacteria and variation in uptake rates in a taxonomically diverse set of bacterial isolates

      Hellman, M., Berg, J., Brandt, Kristian Koefoed & Hallin, S., 2011, In: Journal of Microbiological Methods. 86, 3, p. 376-378 3 p.

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

    70. 2010
    71. 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

    72. 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

    73. 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

    74. 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

    75. 2009
    76. 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

    77. 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

    78. 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

    79. 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

    80. 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

    81. 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

    82. 2008
    83. 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

    84. 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

    85. 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

    86. 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

    87. 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

    88. 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

    89. 2007
    90. 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

    91. Published

      Gyllesprednings virkning på jordens funktionalitet: fokus på kobber

      Holm, Peter Engelund, Brandt, Kristian Koefoed & Nybroe, O., 2007, Ikke angivet. ATV Jord og Grundvand, p. 13-20 8 p.

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

    92. Published

      Methods to detect and quantify bacteria in soil: chapter 11

      Nybroe, O., Brandt, Kristian Koefoed, Nicolaisen, Mette Haubjerg & Sørensen, Jan, 2007, Modern soil microbiology. p. 283-316 34 p.

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

    93. 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

    94. 2006
    95. 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

    96. 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

    97. 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

    98. 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

    99. 2005
    100. 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

    101. 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

    102. 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

    103. 2004
    104. 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

    105. Published

      Influnce of soil moisture on linear alkylbenzene sulfonate-induced toxicity in ammonia-oxidizing bacteria

      Nielsen, K. B., Brandt, Kristian Koefoed, Jacobsen, A., Mortensen, G. K. & Sørensen, Jan, 2004, In: Environmental Toxicology and Chemistry. 23, 2, p. 363-370 8 p.

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

    106. 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

    107. 2003
    108. 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

    109. Published

      Recycling of sewage sludge and household compost to arable land: fate and effects of organic contaminants, and impact on soil fertility.

      Petersen, S. O., Henriksen, K., Mortensen, G. K., Krogh, P. H., Brandt, Kristian Koefoed, Sørensen, Jan, Madsen, T., Petersen, J. & Grøn, C., 2003, In: Soil & Tillage Research. 72, 2, p. 139-152 14 p.

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

    110. 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

    111. 2002
    112. 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

    113. 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

    114. 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

    115. 2001
    116. 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

    117. 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

    118. 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

    119. 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

    120. Published

      Quantification of ammonia oxidizing bacteria in soil using microcolony technique combined with fluorescence in situ hybridization (MCFU-FISH).

      Hesselsøe, M., Brandt, Kristian Koefoed & Sørensen, Jan, 2001, In: FEMS Microbiology Ecology. 38, p. 87-95 9 p.

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

    121. Published

      Quantification of ammonia-oxidizing bacteria in soil using a microcolony technique combined with fluorescent in situ hybridization (FISH)

      Hesselsøe, M., Brandt, Kristian Koefoed & Sørensen, J., 2001, Conference proceedings (poster presentation).

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

    122. 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

    123. 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

    124. 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

    125. 2000
    126. 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

    ID: 4223444