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Effects of phenotype and genotype on methods for detection of extended-spectrum-beta-lactamase-producing clinical isolates of Escherichia coli and Klebsiella pneumoniae in Norway.
Tofteland S, Haldorsen B, Dahl KH, Simonsen GS, Steinbakk M, Walsh TR, Sundsfjord A; Norwegian ESBL Study Group. Tofteland S, et al. Among authors: walsh tr. J Clin Microbiol. 2007 Jan;45(1):199-205. doi: 10.1128/JCM.01319-06. Epub 2006 Nov 1. J Clin Microbiol. 2007. PMID: 17079502 Free PMC article.
Nosocomial outbreak of CTX-M-15-producing E. coli in Norway.
Naseer U, Natås OB, Haldorsen BC, Bue B, Grundt H, Walsh TR, Sundsfjord A. Naseer U, et al. Among authors: walsh tr. APMIS. 2007 Feb;115(2):120-6. doi: 10.1111/j.1600-0463.2007.apm_547.x. APMIS. 2007. PMID: 17295678
Molecular epidemiology of metallo-beta-lactamase-producing Pseudomonas aeruginosa isolates from Norway and Sweden shows import of international clones and local clonal expansion.
Samuelsen O, Toleman MA, Sundsfjord A, Rydberg J, Leegaard TM, Walder M, Lia A, Ranheim TE, Rajendra Y, Hermansen NO, Walsh TR, Giske CG. Samuelsen O, et al. Among authors: walsh tr. Antimicrob Agents Chemother. 2010 Jan;54(1):346-52. doi: 10.1128/AAC.00824-09. Epub 2009 Nov 2. Antimicrob Agents Chemother. 2010. PMID: 19884381 Free PMC article.
The first metallo-beta-lactamase identified in norway is associated with a TniC-like transposon in a Pseudomonas aeruginosa isolate of sequence type 233 imported from Ghana.
Samuelsen O, Buarø L, Toleman MA, Giske CG, Hermansen NO, Walsh TR, Sundsfjord A. Samuelsen O, et al. Among authors: walsh tr. Antimicrob Agents Chemother. 2009 Jan;53(1):331-2. doi: 10.1128/AAC.00785-08. Epub 2008 Nov 17. Antimicrob Agents Chemother. 2009. PMID: 19015364 Free PMC article. No abstract available.
421 results