Claus Østergaard

Increase in invasive group A streptococcal infections and emergence of novel, rapidly expanding sub-lineage of the virulent Streptococcus pyogenes M1 clone, Denmark, 2023

Thor Bech Johannesen, Charlotte Munkstrup, Sofie Marie Edslev et al. · Eurosurveillance · 2023 · 125 citations · Full text

Bacteraemia as a result of Campylobacter species: a population-based study of epidemiology and clinical risk factors

Henrik Nielsen, Kevin Hansen, Kim Oren Gradel et al. · Clinical Microbiology and Infection · 2009 · 102 citations

Population-based Study, Campylobacter Species, Antimicrobial Susceptibility +11

WGS-based surveillance of third-generation cephalosporin-resistant Escherichia coli from bloodstream infections in Denmark

Louise Roer, Frank Hansen, Martin Christen Frølund Thomsen et al. · Journal of Antimicrobial Chemotherapy · 2017 · 85 citations

Emergence of vanA Enterococcus faecium in Denmark, 2005–15

Anette M. Hammerum, Sharmin Baig, Yasmin Kamel et al. · Journal of Antimicrobial Chemotherapy · 2017 · 59 citations · Full text

Surveillance of vancomycin-resistant enterococci reveals shift in dominating clones and national spread of a vancomycin-variable vanA Enterococcus faecium ST1421-CT1134 clone, Denmark, 2015 to March 2019

Anette M. Hammerum, Ulrik Stenz Justesen, Mette Pinholt et al. · Eurosurveillance · 2019 · 58 citations · Full text