Oana Ciofu
Professor
Bacteriology
Blegdamsvej 3B, 2200 København N, 24 Bygning 24, Building: 24-1-10
Member of:
- 1994
- Published
Antibodies against chromosomal beta-lactamase.
Giwercman, B., Rasmussen, J. W., Ciofu, Oana, Clemmentsen, I., Schumacher, H. & Høiby, Niels, 1994, In: Antimicrobial Agents and Chemotherapy. 38, 10, p. 2306-10 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Development of antibiotic resistance in Pseudomonas aeruginosa during two decades of antipseudomonal treatment at the Danish CF Center.
Ciofu, Oana, Giwercman, B., Pedersen, S. S. & Høiby, Niels, 1994, In: Acta Pathologica Microbiologica et Immunologica Scandinavica. 102, 9, p. 674-80 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1995
- Published
Antibodies against Pseudomonas aeruginosa chromosomal beta-lactamase inpatients with cystic fibrosis are markers of the development of resistance of P. aeruginosa to beta-lactams.
Ciofu, Oana, Giwercman, B., Walter-Rasmussen, J., Pressler, T., Pedersen, S. S. & Høiby, Niels, 1995, In: Journal of Antimicrobial Chemotherapy. 35, 2, p. 295-304 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1996
- Published
Meropenem in cystic fibrosis patients infected with resistant Pseudomonas aeruginosa or Burkholderia cepacia and with hypersensitivity to beta-lactam antibiotics.
Ciofu, Oana, Jensen, T., Pressler, T., Johansen, Helle Krogh, Bender Koch, Christian & Høiby, Niels, 1996, In: Clinical Microbiology and Infection. 2, 2, p. 91-98 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Quantitative analysis of the IgG and IgG subclass immune responses to chromosomal Pseudomonas aeruginosa beta-lactamase in serum from patients with cystic fibrosis by western blotting and laser scanning densitometry.
Petersen, T. D., Ciofu, Oana, Pressler, T., Giwercman, B., Pedersen, S. S. & Høiby, Niels, 1996, In: Thorax. 51, 7, p. 733-8 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Use of carbapenems and other antibiotics for pulmonary infections in patients with cystic fibrosis.
Høiby, Niels, Ciofu, Oana, Jensen, T., Pressler, T., Johansen, Helle Krogh & Koch, C., 1996, In: Pediatric Infectious Disease Journal. 15, 8, p. 738-43 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1997
- Published
Pseudomonas aeruginosa isolates from patients with cystic fibrosis have different beta-lactamase expression phenotypes but are homogeneous in the ampC-ampR genetic region.
Campbell, J. I., Ciofu, Oana & Høiby, Niels, 1997, In: Antimicrobial Agents and Chemotherapy. 41, 6, p. 1380-4 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The clonal antibody response to Pseudomonas aeruginosa heat shock protein is highly diverse in cystic fibrosis patients.
Ulanova, M., Petersen, T. D., Ciofu, Oana, Jensen, P., Hahn-Zoric, M., Hanson, L. A. & Høiby, Niels, 1997, In: Acta Pathologica Microbiologica et Immunologica Scandinavica. 105, 6, p. 449-56 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The influence of allotypes on the IgG subclass response to chromosomal beta-lactamase of Pseudomonas aeruginosa in cystic fibrosis patients.
Ciofu, Oana, Pressler, T., Pandey, J. P. & Høiby, Niels, 1997, In: Clinical and Experimental Immunology. 108, 1, p. 88-94 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- Published
Avidity of anti-P aeruginosa antibodies during chronic infection in patients with cystic fibrosis.
Ciofu, Oana, Petersen, T. D., Jensen, P. & Høiby, Niels, 1999, In: Thorax. 54, 2, p. 141-4 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Mucoid conversion of Pseudomonas aeruginosa by hydrogen peroxide: a mechanism for virulence activation in the cystic fibrosis lung.
Mathee, K., Ciofu, Oana, Sternberg, C., Lindum, P. W., Campbell, J. I., Jensen, P., Johnsen, A. H., Givskov, Michael, Ohman, D. E., Molin, S., Høiby, Niels & Kharazmi, A., 1999, In: Microbiology. 145 ( Pt 6), p. 1349-57 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2000
- Published
Chromosomal beta-lactamase is packaged into membrane vesicles and secreted from Pseudomonas aeruginosa.
Ciofu, Oana, Beveridge, T. J., Kadurugamuwa, J., Walther-Rasmussen, J. & Høiby, Niels, 2000, In: Journal of Antimicrobial Chemotherapy. 45, 1, p. 9-13 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Molecular mechanisms of fluoroquinolone resistance in Pseudomonas aeruginosa isolates from cystic fibrosis patients.
Jalal, S., Ciofu, Oana, Høiby, Niels, Gotoh, N. & Wretlind, B., 2000, In: Antimicrobial Agents and Chemotherapy. 44, 3, p. 710-2 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Rapid development in vitro and in vivo of resistance to ceftazidime in biofilm-growing Pseudomonas aeruginosa due to chromosomal beta-lactamase
Bagge, N., Ciofu, Oana, Skovgaard, Lene Theil & Høiby, Niels, Sep 2000, In: Acta Pathologica Microbiologica et Immunologica Scandinavica. 108, 9, p. 589-600 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2001
- Published
Characterization of paired mucoid/non-mucoid Pseudomonas aeruginosa isolates from Danish cystic fibrosis patients: antibiotic resistance, beta-lactamase activity and RiboPrinting.
Ciofu, Oana, Fussing, V., Bagge, N., Koch, C. & Høiby, Niels, 2001, In: Journal of Antimicrobial Chemotherapy. 48, 3, p. 391-6 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pseudomonas aeruginosa and the in vitro and in vivo biofilm mode of growth.
Høiby, Niels, Johansen, Helle Krogh, Moser, C., Song, Z., Ciofu, Oana & Kharazmi, A., 2001, In: Microbes and Infection. 3, 1, p. 23-35 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Typing of Pseudomonas aeruginosa strains in Norwegian cystic fibrosis patients.
Fluge, G., Ojeniyi, B., Høiby, Niels, Digranes, A., Ciofu, Oana, Hunstad, E., Haanaes, O. C. & Storrøsten, O. T., 2001, In: Clinical Microbiology and Infection. 7, 5, p. 238-43 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2002
- Published
Antibodies against beta-lactamase can improve ceftazidime treatment of lung infection with beta-lactam-resistant Pseudomonas aeruginosa in a rat model of chronic lung infection.
Ciofu, Oana, Bagge, N. & Høiby, Niels, 2002, In: Acta Pathologica Microbiologica et Immunologica Scandinavica. 110, 12, p. 881-91 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Constitutive high expression of chromosomal beta-lactamase in Pseudomonas aeruginosa caused by a new insertion sequence (IS1669) located in ampD.
Bagge, N., Ciofu, Oana, Hentzer, M., Campbell, J. I. A., Givskov, Michael & Høiby, Niels, 2002, In: Antimicrobial Agents and Chemotherapy. 46, 11, p. 3406-11 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2003
- Published
Pseudomonas aeruginosa alginate is refractory to Th1 immune response and impedes host immune clearance in a mouse model of acute lung infection.
Song, Z., Wu, H., Ciofu, Oana, Kong, K., Høiby, Niels, Rygaard, J., Kharazmi, A. & Mathee, K., 2003, In: Journal of Medical Microbiology. 52, Pt 9, p. 731-40 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pseudomonas aeruginosa chromosomal beta-lactamase in patients with cystic fibrosis and chronic lung infection. Mechanism of antibiotic resistance and target of the humoral immune response.
Ciofu, Oana, 2003, In: APMIS : Acta pathologica, microbiologica et immunologica Scandinavica. Supplementum. 116, p. 1-47 46 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2004
- Published
Dynamics and spatial distribution of beta-lactamase expression in Pseudomonas aeruginosa biofilms.
Bagge, N., Hentzer, M., Andersen, Jens Bo, Ciofu, Oana, Givskov, Michael & Høiby, Niels, 2004, In: Antimicrobial Agents and Chemotherapy. 48, 4, p. 1168-74 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pseudomonas aeruginosa biofilms exposed to imipenem exhibit changes in global gene expression and beta-lactamase and alginate production.
Bagge, N., Schuster, M., Hentzer, M., Ciofu, Oana, Givskov, Michael, Greenberg, E. P. & Høiby, Niels, 2004, In: Antimicrobial Agents and Chemotherapy. 48, 4, p. 1175-87 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2005
- Published
Heterogeneity of biofilms formed by nonmucoid Pseudomonas aeruginosa isolates from patients with cystic fibrosis.
Lee, B., Haagensen, J. A. J., Ciofu, Oana, Andersen, Jens Bo, Høiby, Niels & Molin, S., 2005, In: Journal of Clinical Microbiology. 43, 10, p. 5247-55 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Immunisation in the current management of cystic fibrosis patients.
Malfroot, A., Adam, G., Ciofu, Oana, Döring, G., Knoop, C., Lang, A. B., Van Damme, P., Dab, I., Bush, A. & European Cystic Fibrosis Society (ECFS) Vaccination Group, E. C. F. S. (. V. G., 2005, In: Journal of Cystic Fibrosis. 4, 2, p. 77-87 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 3772
Most downloads
-
2964
downloads
Physiological levels of nitrate support anoxic growth by denitrification of Pseudomonas aeruginosa at growth rates reported in cystic fibrosis lungs and sputum
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
2838
downloads
Complete genome sequence of the cystic fibrosis pathogen Achromobacter xylosoxidans NH44784-1996 complies with important pathogenic phenotypes
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
2008
downloads
Effect of long-term voluntary exercise wheel running on susceptibility to bacterial pulmonary infections in a mouse model
Research output: Contribution to journal › Journal article › Research › peer-review
Published