Leif Percival Andersen
Part-time lecturer, External Lecturer
Bacteriology
Blegdamsvej 3B, 2200 København N
Member of:
- 2022
Helicobacter trogontum Bacteremia and Lower Limb Skin Lesion in a Patient with X-Linked Agammaglobulinemia—A Case Report and Review of the Literature
Fjordside, L., Herløv, C., Drabe, C. H., Andersen, Leif Percival & Katzenstein, T. L., 2022, In: Pathogens. 11, 11, 10 p., 1247.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sentinel surveillance and epidemiology of Clostridioides difficile in Denmark, 2016 to 2019
Persson, S., Nielsen, H. L., Coia, J. E., Engberg, J., Olesen, B. S., Engsbro, A. L., Petersen, Andreas Munk, Holt, H. M., Lemming, L., Marmolin, E. S., Søndergaard, T. S., Andersen, Leif Percival, Jensen, M. B. F., Wiuff, C., Sørensen, G., Nielsen, Sofie Holtsmark & Nielsen, E. M., 2022, In: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin. 27, 49, 2200244.Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- Published
Bloodstream Infections at Two Neonatal Intensive Care Units in Ghana Multidrug Resistant Enterobacterales Undermine the Usefulness of Standard Antibiotic Regimes
Labi, A., Enweronu-Laryea, C. C., Nartey, E. T., Bjerrum, S., Ayibor, P. K., Andersen, Leif Percival, Newman, M. J. & Kurtzhals, Jørgen, 2021, In: Pediatric Infectious Disease Journal. 40, 12, p. 1115-1121 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Repeated introduction and spread of the MRSA clone t304/ST6 in northern Europe
Bartels, Mette Damkjær, Worning, P., Andersen, Leif Percival, Bes, M., Enger, H., Ås, C. G., Hansen, T. A., Holzknecht, Barbara Juliane, Larssen, K. W., Laurent, F., Mäkitalo, B., Pichon, B., Svartström, O. & Westh, Henrik T., 2021, In: Clinical Microbiology and Infection. 27, 2, p. 284.e1-284.e5Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- Published
High carriage rates of multidrug-resistant Gram-negative bacteria in neonatal intensive care units from Ghana
Labi, A., Bjerrum, S., Enweronu-Laryea, C. C., Ayibor, P. K., Nielsen, K. L., Marvig, R. L., Newman, M. J., Andersen, Leif Percival & Kurtzhals, Jørgen, Apr 2020, In: Open Forum Infectious Diseases. 7, 4, ofaa109.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Genetic relationship between bacteria isolated from intraoperative air samples and surgical site infections at a major teaching hospital in Ghana
Stauning, M. A., Bediako-Bowan, A., Bjerrum, S., Andersen, Leif Percival, Andreu-Sánchez, S., Labi, A. K., Kurtzhals, Jørgen, Marvig, R. L. & Opintan, J. A., 2020, In: Journal of Hospital Infection. 104, 3, p. 309-320 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Molecular characterization of Danish ESBL/AmpC-producing Klebsiella pneumoniae from bloodstream infections, 2018
Hansen, S. K., Kaya, H., Roer, L., Hansen, F., Skovgaard, S., Justesen, U. S., Hansen, D. S., Andersen, Leif Percival, Knudsen, J. D., Røder, B. L., Østergaard, C., Søndergaard, T., Dzajic, E., Wang, M., Samulioniené, J., Hasman, H. & Hammerum, A. M., 2020, In: Journal of Global Antimicrobial Resistance. 22, p. 562-567 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Oxacillinase-181 carbapenemase-producing Klebsiella pneumoniae in neonatal intensive care unit, Ghana, 2017-2019
Labi, A., Nielsen, K. L., Marvig, R. L., Bjerrum, S., Enweronu-Laryea, C., Bennedbæk, M., Newman, M. J., Ayibor, P. K., Andersen, Leif Percival & Kurtzhals, Jørgen, 2020, In: Emerging Infectious Diseases . 26, 9, p. 2235-2238 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
Traffic flow and microbial air contamination in operating rooms at a major teaching hospital in Ghana
Stauning, M. T., Bediako-Bowan, A., Andersen, Leif Percival, Opintan, J. A., Labi, A. K., Kurtzhals, Jørgen & Bjerrum, S., 1 Jul 2018, In: Journal of Hospital Infection. 99, 3, p. 263-270 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dissemination and characteristics of a novel plasmid-encoded carbapenem-hydrolyzing class D β-lactamase, OXA-436, found in isolates from four patients at six different hospitals in Denmark
Samuelsen, Ø., Hansen, F., Aasnæs, B., Hasman, H., Lund, B. A., Leiros, H. K. S., Lilje, B., Janice, J., Jakobsen, L., Littauer, P., Søes, L. M., Holzknecht, Barbara Juliane, Andersen, Leif Percival, Stegger, M., Andersen, P. S. & Hammerum, A. M., Jan 2018, In: Antimicrobial Agents and Chemotherapy. 62, 1, 13 p., e01260-17.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Escherichia coli Sequence Type 410 Is Causing New International High-Risk Clones
Roer, L., Overballe-Petersen, S., Hansen, F., Schønning, K., Wang, M., Røder, B. L., Hansen, D. S., Justesen, U. S., Andersen, L. P., Fulgsang-Damgaard, D., Hopkins, K. L., Woodford, N., Falgenhauer, L., Chakraborty, T., Samuelsen, Ø., Sjöström, K., Johannesen, T. B., Ng, K., Nielsen, J., Ethelberg, S. & 3 others, , 2018, In: mSphere. 3, 4Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Laribacter hongkongensis: clinical presentation, epidemiology and treatment. A review of the literature and report of the first case in Denmark
Engsbro, A. L., Nielsen, K. L., Hornum, Mads & Andersen, Leif Percival, 2018, In: Infectious Diseases. 50, 6, p. 417-422Research output: Contribution to journal › Review › Research › peer-review
- Published
Complete Genome Sequence of a Vancomycin-Resistant Sequence Type 203 Enterococcus faecium Strain with vanA Belonging to Complex Type 859
Hoffmann, M., Yao, K., Allard, M., Sanchez, M., Andersen, Leif Percival, Hasman, H. & Hammerum, A. M., 2018, In: Microbiology resource announcements. 7, 2, 2 p., e00815-18.Research output: Contribution to journal › Letter › Research › peer-review
- Published
Complete Nucleotide Sequence of an Escherichia coli Sequence Type 410 Strain Carrying blaNDM-5 on an IncF Multidrug Resistance Plasmid and blaOXA-181 on an IncX3 Plasmid
Overballe-petersen, S., Roer, L., Ng, K., Hansen, F., Justesen, U. S., Andersen, Leif Percival, Stegger, M., Hammerum, A. M. & Hasman, H., 2018, In: Genome Announcements. 6, 5, 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
Kompendium i mikrobiologi og infektionsmedicin
Høiby, N., Skinhøj, P., Andersen, Å. B., Andersen, Leif Percival, Arendrup, M. C., Christiansen, C. B., Ciofu, Oana, Gerstoft, Jan, Johansen, Helle Krogh, Kemp, M., Kurtzhals, Jørgen, Nielsen, L. P., Lyngsøe Svejgaard, E., Theander, Thor Grundtvig & Thomsen, Allan Randrup, 2015, 1. ed. FADL's Forlag.Research output: Book/Report › Book › Education
- Published
Presence of Pathogenic bacteria and viruses in the daycare environment
Ibfelt, T., Engelund, E. H., Permin, A., Madsen, Jonas Stenløkke, Schultz, A. C. & Andersen, Leif Percival, 2015, In: Journal of Environmental Health. 78, 3, p. 24-29 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Comparing whole-genome sequencing with sanger sequencing for spa typing of methicillin-resistant staphylococcus aureus
Bartels, Mette Damkjær, Petersen, A., Worning, P., Nielsen, J. B., Larner-Svensson, H., Johansen, Helle Krogh, Andersen, Leif Percival, Jarløv, J. O., Boye, K., Larsen, A. R. & Westh, Henrik T., 1 Dec 2014, In: Journal of clinical microbiology. 52, 12, p. 4305-4308 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2011
- Published
Helicobacter pylori and Biofilm Formation
Andersen, Leif Percival & Rasmussen, L., 1 Jun 2011, Biofilm Infections. Bjarnsholt, T., Moser, C., Jensen, P. Ø. & Høiby, N. (eds.). 1 ed. Springer Publishing Company, p. 161-166 6 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review
- 2010
- Published
Inflammation, immunity, and vaccines for Helicobacter
Aebischer, T., Meyer, T. F. & Andersen, Leif Percival, 1 Sep 2010, In: Helicobacter (Oxford). 15 Suppl 1, p. 21-8 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Selenomonas may puzzle the diagnosis of Helicobacter pylori in gastric mucosa
Andersen, Leif Percival, Lange, P. & Tvede, M., 1 Jul 2010, In: European Journal of Clinical Microbiology & Infectious Diseases. 29, 7, p. 891-2 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Helicobacter pylori resistens
Alimoradi, J., Rasmussen, L. & Andersen, Leif Percival, 2010, In: Ugeskrift for Laeger. 172, p. 1516-1521 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- Published
Helicobacter pylori-coccoid forms and biofilm formation
Andersen, Leif Percival & Rasmussen, L., 2009, In: FEMS Immunology and Medical Microbiology. 56, 2, p. 112-5 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Inflammation, immunity, and vaccines for Helicobacter pylori
D'Elios, M. M. & Andersen, Leif Percival, 2009, In: Helicobacter (Oxford). 14 Suppl 1, p. 21-8 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Nosocomial infection in a Danish Neonatal Intensive Care Unit: a prospective study
Olsen, A. L., Reinholdt, J., Jensen, A. M., Andersen, Leif Percival & Jensen, E. T., 2009, In: Acta Paediatrica. 98, 8, p. 1294-9 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2008
- Published
Den 2. kittelrevolution?
Høiby, Niels, Johansen, Helle Krogh, Tvede, M. & Andersen, Leif Percival, 2008, In: Ugeskrift for læger. 170, 14, p. 1169Research output: Contribution to journal › Comment/debate › Research
- Published
Efficacy of the natural antioxidant astaxanthin in the treatment of functional dyspepsia in patients with or without Helicobacter pylori infection: a prospective, randomized, double blind, and placebo-controlled study5
Kupcinskas, L., Lafolie, P., Lignell, A., Kiudelis, G., Jonaitis, L., Adamonis, K., Wadstrom, T. & Andersen, Leif Percival, 2008, In: Phytomedicine. 15, 6-7, p. 391-399 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
[Role of Helicobacter species in hepatobiliary diseases]3
Rasmussen, M. E., Lauritsen, L. E. & Andersen, Leif Percival, 2008, In: Ugeskrift for læger. 170, 23, p. 2010-2015 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2005
- Published
Characterization and subgrouping of Campylobacter concisus strains using protein profiles, conventional biochemical testing and antibiotic susceptibility
Aabenhus, Rune Munck, Permin, H. & Andersen, Leif Percival, Oct 2005, In: European Journal of Gastroenterology and Hepatology. 17, 10, p. 1019-24 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Delineation of Campylobacter concisus genomospecies by amplified fragment length polymorphism analysis and correlation of results with clinical data
Aabenhus, Rune Munck, On, S. L. W., Siemer, B. L., Permin, H. & Andersen, Leif Percival, Oct 2005, In: Journal of Clinical Microbiology. 43, 10, p. 5091-6 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2002
- Published
Lectin typing of Campylobacter concisus
Aabenhus, Rune Munck, Hynes, S. O., Permin, H., Moran, A. P. & Andersen, Leif Percival, Feb 2002, In: Journal of Clinical Microbiology. 40, 2, p. 715-7 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Nizatidine and omeprazole enhance the effect of metronidazole on Helicobacter pylori in vitro.
Chen, M., Jensen, B., Zhai, L., Colding, H., Kharazmi, A., Kristiansen, J. E. & Andersen, Leif Percival, 2002, In: International Journal of Antimicrobial Agents. 19, 3, p. 195-200 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prevalence of Campylobacter concisus in diarrhoea of immunocompromised patients
Aabenhus, Rune Munck, Permin, H., On, S. L. W. & Andersen, Leif Percival, 2002, In: Scandinavian Journal of Infectious Diseases. 34, 4, p. 248-52 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2000
- Published
Role of strain type, AGS cells and fetal calf serum in Helicobacter pylori adhesion and invasion assays
Petersen, Andreas Munk, Blom, J., Andersen, Leif Percival & Krogfelt, K. A., 1 Sep 2000, In: FEMS Immunology and Medical Microbiology. 29, 1, p. 59-67 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 915443
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212
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Traffic flow and microbial air contamination in operating rooms at a major teaching hospital in Ghana
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
138
downloads
Dissemination and characteristics of a novel plasmid-encoded carbapenem-hydrolyzing class D β-lactamase, OXA-436, found in isolates from four patients at six different hospitals in Denmark
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
105
downloads
Escherichia coli Sequence Type 410 Is Causing New International High-Risk Clones
Research output: Contribution to journal › Journal article › Research › peer-review
Published