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Increase in invasive group A streptococcal infections and emergence of novel, rapidly expanding sub-lineage of the virulent Streptococcus pyogenes M1 clone, Denmark, 2023.
Johannesen TB, Munkstrup C, Edslev SM, Baig S, Nielsen S, Funk T, Kristensen DK, Jacobsen LH, Ravn SF, Bindslev N, Gubbels S, Voldstedlund M, Jokelainen P, Hallstrøm S, Rasmussen A, Kristinsson KG, Fuglsang-Damgaard D, Dessau RB, Olsén AB, Jensen CS, Skovby A, Ellermann-Eriksen S, Jensen TG, Dzajic E, Østergaard C, Lomborg Andersen S, Hoffmann S, Andersen PH, Stegger M. Johannesen TB, et al. Among authors: ostergaard c. Euro Surveill. 2023 Jun;28(26):2300291. doi: 10.2807/1560-7917.ES.2023.28.26.2300291. Euro Surveill. 2023. PMID: 37382884 Free PMC article.
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: ostergaard c. 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.
Case fatality ratio and mortality rate trends of community-onset Staphylococcus aureus bacteraemia.
Tom S, Galbraith JC, Valiquette L, Jacobsson G, Collignon P, Schønheyder HC, Søgaard M, Kennedy KJ, Knudsen JD, Ostergaard C, Lyytikäinen O, Laupland KB; International Bacteraemia Surveillance Collaborative. Tom S, et al. Among authors: ostergaard c. Clin Microbiol Infect. 2014 Oct;20(10):O630-2. doi: 10.1111/1469-0691.12564. Epub 2014 Feb 20. Clin Microbiol Infect. 2014. PMID: 24461038 Free article.
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.
WGS-based surveillance of third-generation cephalosporin-resistant Escherichia coli from bloodstream infections in Denmark.
Roer L, Hansen F, Thomsen MCF, Knudsen JD, Hansen DS, Wang M, Samulioniené J, Justesen US, Røder BL, Schumacher H, Østergaard C, Andersen LP, Dzajic E, Søndergaard TS, Stegger M, Hammerum AM, Hasman H. Roer L, et al. Among authors: ostergaard c. J Antimicrob Chemother. 2017 Jul 1;72(7):1922-1929. doi: 10.1093/jac/dkx092. J Antimicrob Chemother. 2017. PMID: 28369408
Emergence of vanA Enterococcus faecium in Denmark, 2005-15.
Hammerum AM, Baig S, Kamel Y, Roer L, Pinholt M, Gumpert H, Holzknecht B, Røder B, Justesen US, Samulioniené J, Kjærsgaard M, Østergaard C, Holm A, Dzajic E, Søndergaard TS, Gaini S, Edquist P, Alm E, Lilje B, Westh H, Stegger M, Hasman H. Hammerum AM, et al. Among authors: ostergaard c. J Antimicrob Chemother. 2017 Aug 1;72(8):2184-2190. doi: 10.1093/jac/dkx138. J Antimicrob Chemother. 2017. PMID: 28541565
Description and validation of a new automated surveillance system for Clostridium difficile in Denmark.
Chaine M, Gubbels S, Voldstedlund M, Kristensen B, Nielsen J, Andersen LP, Ellermann-Eriksen S, Engberg J, Holm A, Olesen B, Schønheyder HC, Østergaard C, Ethelberg S, Mølbak K. Chaine M, et al. Among authors: ostergaard c. Epidemiol Infect. 2017 Sep;145(12):2594-2602. doi: 10.1017/S0950268817001315. Epub 2017 Jul 10. Epidemiol Infect. 2017. PMID: 28689506 Free PMC article.
136 results