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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: simonsen gs. 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.
Large IncHI2-plasmids encode extended-spectrum β-lactamases (ESBLs) in Enterobacter spp. bloodstream isolates, and support ESBL-transfer to Escherichia coli.
Nilsen E, Haldorsen BC, Sundsfjord A, Simonsen GS, Ingebretsen A, Naseer U, Samuelsen O; Norwegian Study Group on Invasive Enterobacter. Nilsen E, et al. Among authors: simonsen gs. Clin Microbiol Infect. 2013 Nov;19(11):E516-8. doi: 10.1111/1469-0691.12274. Epub 2013 Jun 25. Clin Microbiol Infect. 2013. PMID: 23800169 Free article.
Norwegian patients and retail chicken meat share cephalosporin-resistant Escherichia coli and IncK/blaCMY-2 resistance plasmids.
Berg ES, Wester AL, Ahrenfeldt J, Mo SS, Slettemeås JS, Steinbakk M, Samuelsen Ø, Grude N, Simonsen GS, Løhr IH, Jørgensen SB, Tofteland S, Lund O, Dahle UR, Sunde M. Berg ES, et al. Among authors: simonsen gs. Clin Microbiol Infect. 2017 Jun;23(6):407.e9-407.e15. doi: 10.1016/j.cmi.2016.12.035. Epub 2017 Jan 7. Clin Microbiol Infect. 2017. PMID: 28082191 Free article.
Stratification by interferon-γ release assay level predicts risk of incident TB.
Winje BA, White R, Syre H, Skutlaberg DH, Oftung F, Mengshoel AT, Blix HS, Brantsæter AB, Holter EK, Handal N, Simonsen GS, Afset JE, Bakken Kran AM. Winje BA, et al. Among authors: simonsen gs. Thorax. 2018 Apr 5:thoraxjnl-2017-211147. doi: 10.1136/thoraxjnl-2017-211147. Online ahead of print. Thorax. 2018. PMID: 29622693
Clinical and bacteriological efficacy of pivmecillinam treatment for uncomplicated urinary tract infections caused by ESBL-producing Escherichia coli: a prospective, multicentre, observational cohort study.
Bollestad M, Grude N, Solhaug S, Raffelsberger N, Handal N, Nilsen HS, Romstad MR, Emmert A, Tveten Y, Søraas A, Jenum PA, Jenum S, Møller-Stray J, Weme ET, Lindbaek M, Simonsen GS; (the Norwegian ESBL UTI study group). Bollestad M, et al. Among authors: simonsen gs. J Antimicrob Chemother. 2018 Sep 1;73(9):2503-2509. doi: 10.1093/jac/dky230. J Antimicrob Chemother. 2018. PMID: 29982514
134 results