John Elmerdahl Olsen

John Elmerdahl Olsen

Professor

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    ORCID: 0000-0001-6225-6587

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    1. Published

      Adaptive responses to cefotaxime treatment in ESBL-producing Escherichia coli and the possible use of significantly regulated pathways as novel secondary targets

      Møller, T. S. B., Rau, M. H., Bonde, C. S., Sommer, M. O. A., Guardabassi, Luca & Olsen, John Elmerdahl, Sep 2016, In: Journal of Antimicrobial Chemotherapy. 71, 9, p. 2449-2459 11 p.

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

    2. Published

      An improved method for rapid isolation of plasmid DNA from wild‐type Gram‐negative bacteria for plasmid restriction profile analysis

      Olsen, John Elmerdahl, May 1990, In: Letters in Applied Microbiology. 10, 5, p. 209-212 4 p.

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

    3. Published

      An observational field study of porcine post-weaning diarrhea: clinical and microbiological findings, and fecal pH-measurements as a potential diagnostic tool

      Eriksen, E. Ø., Kudirkiene, E., Barington, Kristiane, Goecke, Nicole Bakkegård, Blirup-Plum, Sophie Amalie, Nielsen, Jens Peter, Olsen, John Elmerdahl, Jensen, Henrik Elvang, Pankoke, K., Larsen, Lars, Liu, G. & Pedersen, Ken Steen, 2023, In: Porcine Health Management. 9, 33.

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

    4. Published

      Analysis of gene order data supports vertical inheritance of the leukotoxin operon and genome rearrangements in the 5' flanking region in genus Mannheimia

      Larsen, J., Kuhnert, P., Frey, J., Christensen, Henrik, Bisgaard, M. & Olsen, John Elmerdahl, 2007, In: BMC Evolutionary Biology. 7, 184, 11 p.

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

    5. Published

      Analysis of the contribution of bacteriophage ST64B to in vitro virulence traits of Salmonella enterica serovar Typhimurium

      Herrero Fresno, A., Leekitcharoenphon, P., Hendriksen, R. S., Olsen, John Elmerdahl & Aarestrup, F. M., 2014, In: Journal of Medical Microbiology. 63, 3, p. 331-342 12 p.

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

    6. Published

      Antibiotic resistance: genetic mechanisms and mobility

      Olsen, John Elmerdahl, 1999, In: Acta Veterinaria Scandinavica (Print Edition). 92, p. 15-22 8 p.

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

    7. Published

      Antibiotic resistance in Acinetobacter spp. isolated from sewers receiving waste effluent from a hospital and a pharmaceutical plant

      Guardabassi, Luca, Petersen, A., Olsen, John Elmerdahl & Dalsgaard, Anders, 1998, In: Applied and Environmental Microbiology. 64, 9, p. 3499-3502 4 p.

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

    8. Published

      Antibiotic-Induced, Increased Conjugative Transfer Is Common to Diverse Naturally Occurring ESBL Plasmids in Escherichia coli

      Liu, G., Bogaj, K., Bortolaia, V., Olsen, John Elmerdahl & Thomsen, Line Elnif, 2019, In: Frontiers in Microbiology. 10, 2119.

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

    9. Published

      Antibiotikaresistens: er det gammel vin på nye flasker?

      Nielsen, B., Olsen, John Elmerdahl & Aarestrup, F. M., 1997, In: Veterinærinformation. 1, p. 3-10 8 p.

      Research output: Contribution to journal › Journal article › Communication

    10. Published

      Antibiotikaresistente bakterier i det akvatiske miljø

      Petersen, A., Olsen, John Elmerdahl & Dalsgaard, Anders, 1997, In: Dansk Veterinærtidsskrift. 80, 16, p. 700-704 5 p.

      Research output: Contribution to journal › Journal article › Research

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