Browsing Bergen Open Research Archive by Author "Fostervold, Aasmund"

Now showing items 1-4 of 4

    • Convergence of virulence and MDR in a single plasmid vector in MDR Klebsiella pneumoniae ST15 

      Lam, Margaret M.C.; Wyres, Kelly L.; Wick, Ryan R.; Judd, Louise M.; Fostervold, Aasmund; Holt, Kathryn E.; Löhr, Iren Høyland (Peer reviewed; Journal article, 2019)
      Background: MDR and hypervirulence (hv) are typically observed in separate Klebsiella pneumoniae populations. However, convergent strains with both properties have been documented and potentially pose a high risk to public ...

    • Emergence and rapid global dissemination of CTX-M-15-associated Klebsiella pneumoniae strain ST307 

      Wyres, Kelly L.; Hawkey, Jane; Hetland, Marit; Fostervold, Aasmund; Wick, Ryan R.; Judd, Louise M.; Hamidian, Mohammad; Howden, Benjamin P.; Löhr, Iren Høyland; Holt, Kathryn E. (Peer reviewed; Journal article, 2019)
      Objectives: Recent reports indicate the emergence of a new carbapenemase-producing Klebsiella pneumoniae clone, ST307. We sought to better understand the global epidemiology and evolution of this clone and evaluate its ...

    • A nationwide genomic study of clinical Klebsiella pneumoniae in Norway 2001–15: introduction and spread of ESBLs facilitated by clonal groups CG15 and CG307 

      Fostervold, Aasmund; Hetland, Marit Andrea Klokkhammer; Bakksjø, Ragna-Johanne; Bernhoff, Eva; Holt, Kathryn E.; Samuelsen, Ørjan; Simonsen, Gunnar Skov; Sundsfjord, Arnfinn; Wyres, Kelly L.; Löhr, Iren Høyland (Journal article; Peer reviewed, 2022)
      Objectives To use the nationwide Norwegian surveillance programme on resistant microbes in humans (NORM) to address longitudinal changes in the population structure of Klebsiella pneumoniae isolates from 2001–15, focusing ...

    • Risk of death in Klebsiella pneumoniae bloodstream infections is associated with specific phylogenetic lineages 

      Fostervold, Aasmund; Raffelsberger, Niclas Peter; Hetland, Marit; Bakksjø, Ragna-Johanne; Bernhoff, Eva; Samuelsen, Ørjan; Sundsfjord, Arnfinn Ståle; Afset, Jan Egil; Berntsen, Christopher Friis; Bævre-Jensen, Roar Magne; Ebbesen, Marit Helen; Gammelsrud, Karianne Wiger; Guleng, Anja D.; Handal, Nina; Jakovljev, Aleksandra; Johal, Simreen Kaur; Marvik, Åshild; Natvik, Ane Kristine; Sandnes, Rolf-Arne; Tofteland, Ståle; Bjørnholt, Jørgen; Löhr, Iren Høyland (Journal article; Peer reviewed, 2024)
      Background Klebsiella pneumoniae species complex (KpSC) bloodstream infections (BSIs) are associated with considerable morbidity and mortality, particularly in elderly and multimorbid patients. Multidrug-resistant (MDR) ...