Emergence of OXA-carbapenemase- and 16S rRNA methylase-producing international clones of Acinetobacter baumannii in NorwayKARAH, Nabil; HALDORSEN, Bjørg; HERMANSEN, Nils O et al.Journal of medical microbiology. 2011, Vol 60, Num 4, pp 515-521, issn 0022-2615, 7 p.Article

Effects of phenotype and genotype on methods for detection of extended-spectrum-β-lactamase-producing clinical isolates of Escherichia coli and Klebsiella pneumoniae in NorwayTOFTELAND, Stale; HALDORSEN, Bjørg; DAHL, Kristin H et al.Journal of clinical microbiology (Print). 2007, Vol 45, Num 1, pp 199-205, issn 0095-1137, 7 p.Article

Emergence of clonally related Klebsiella pneumoniae isolates of sequence type 258 producing plasmid-mediated KPC carbapenemase in Norway and SwedenSAMUELSEN, Orjan; NASEER, Umaer; TOFTELAND, Stale et al.Journal of antimicrobial chemotherapy (Print). 2009, Vol 63, Num 4, pp 654-658, issn 0305-7453, 5 p.Article

Molecular characterization of CTX-M-15-producing clinical isolates of Escherichia coli reveals the spread of multidrug-resistant ST131 (O25:H4) and ST964 (O102:H6) strains in NorwayNASEER, Umaer; HALDORSEN, BjØrg; TOFTELAND, Stale et al.APMIS. Acta pathologica, microbiologica et immunologica Scandinavica. 2009, Vol 117, Num 7, pp 526-536, issn 0903-4641, 11 p.Article