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High rates of reduced susceptibility in the Bacteroides fragilis group isolated from blood cultures--the first national survey in Denmark.
Justesen US, Hansen F, Østergaard C, Schønheyder HC, Hansen DS, Lemming LE, Schumacher H, Heltberg O, Knudsen JD, Dzajic E, Arpi M, Hammerum AM. Justesen US, et al. Among authors: heltberg o. Int J Antimicrob Agents. 2013 Aug;42(2):188-90. doi: 10.1016/j.ijantimicag.2013.04.025. Epub 2013 Jun 15. Int J Antimicrob Agents. 2013. PMID: 23773329 No abstract available.
Emergence of extended-spectrum β-lactamase (ESBL)-producing Klebsiella pneumoniae in Danish hospitals; this is in part explained by spread of two CTX-M-15 clones with multilocus sequence types 15 and 16 in Zealand.
Lester CH, Olsen SS, Jakobsen L, Arpi M, Fuursted K, Hansen DS, Heltberg O, Holm A, Højbjerg T, Jensen KT, Johansen HK, Justesen US, Kemp M, Knudsen JD, Røder B, Frimodt-Møller N, Hammerum AM. Lester CH, et al. Among authors: heltberg o. Int J Antimicrob Agents. 2011 Aug;38(2):180-2. doi: 10.1016/j.ijantimicag.2011.03.018. Epub 2011 May 25. Int J Antimicrob Agents. 2011. PMID: 21612893 No abstract available.
Performance of the EUCAST disk diffusion method, the CLSI agar screen method, and the Vitek 2 automated antimicrobial susceptibility testing system for detection of clinical isolates of Enterococci with low- and medium-level VanB-type vancomycin resistance: a multicenter study.
Hegstad K, Giske CG, Haldorsen B, Matuschek E, Schønning K, Leegaard TM, Kahlmeter G, Sundsfjord A; NordicAST VRE Detection Study Group. Hegstad K, et al. J Clin Microbiol. 2014 May;52(5):1582-9. doi: 10.1128/JCM.03544-13. Epub 2014 Mar 5. J Clin Microbiol. 2014. PMID: 24599985 Free PMC article.
Epidemiology of methicillin-resistant Staphylococcus aureus carrying the novel mecC gene in Denmark corroborates a zoonotic reservoir with transmission to humans.
Petersen A, Stegger M, Heltberg O, Christensen J, Zeuthen A, Knudsen LK, Urth T, Sorum M, Schouls L, Larsen J, Skov R, Larsen AR. Petersen A, et al. Among authors: heltberg o. Clin Microbiol Infect. 2013 Jan;19(1):E16-E22. doi: 10.1111/1469-0691.12036. Epub 2012 Oct 19. Clin Microbiol Infect. 2013. PMID: 23078039 Free article.
33 results