• Escherichia coli Sequence Type 410 Is Causing New International High-Risk Clones 

      Roer, Louise; Overballe-Petersen, Søren; Hansen, Frank; Schønning, Kristian; Wang, Mikala; Røder, Bent L; Hansen, , Dennis S; Justesen, Ulrik S; Andersen, Leif P; Fulgsang-Damgaard, David; Hopkins, Katie L; Woodford, Neil; Falgenhauer, Linda; Chakraborty, Trinad; Samuelsen, Ørjan; Sjöström, Karin; Johannesen, Thor B; Ng, Kim; Nielsen, Jens; Ethelberg, Steen; Stegger, Marc; Hammerum, Anette M.; Hasman, Henrik (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-07-18)
      <i>Escherichia coli</i> sequence type 410 (ST410) has been reported worldwide as an extraintestinal pathogen associated with resistance to fluoroquinolones, third-generation cephalosporins, and carbapenems. In the present study, we investigated national epidemiology of ST410 <i>E. coli</i> isolates from Danish patients. Furthermore, <i>E. coli</i> ST410 was investigated in a global context to provide ...
    • Performance of the EUCAST disc diffusion method and two MIC methods in detection of Enterobacteriaceae with reduced susceptibility to meropenem: the NordicAST CPE study. 

      Haldorsen, Bjørg; Giske, Christian G; Hansen, Dennis S; Helgason, Kristjan Orri; Kahlmeter, Gunnar; Löhr, Iren Høyland; Matuschek, Erika; Österblad, Monica; Rantakokko-Jalava, Kaisu; Wang, Mikala; Småbrekke, Lars; Samuelsen, Ørjan; Sundsfjord, Arnfinn (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-07-24)
      Objectives: To examine performance of EUCAST disc diffusion and supplementary MIC methods for detection of Enterobacteriaceae with reduced susceptibility to meropenem using EUCAST screening recommendations.<p> <p>Methods: Sixty-one Nordic laboratories delivered data on EUCAST disc diffusion (n " 61), semi-automated meropenem MIC (n " 23; VITEK2, n " 20 and Phoenix, n " 3) and gradient meropenem ...