Håkon Pedersen Kaspersen

Ciprofloxacin resistance in Klebsiella pneumoniae: phenotype prediction from genotype and global distribution of resistance determinants

The paper develops a rules-based classifier to predict ciprofloxacin resistance in Klebsiella pneumoniae from genotype data and demonstrates its global distribution association with quinolone consumption.

Ecological dynamics of the Atlantic salmon gut microbiota across developmental phases and geographic regions

This study examines how the gut microbiota of Atlantic salmon changes with development and environment, finding reduced diversity and altered community structure in farmed salmon.

A One Health study of Klebsiella pneumoniae species complex plasmids shows a highly diverse and ecologically adaptable plasmidome

This study characterizes the diversity and niche associations of plasmids in Klebsiella pneumoniae species complex isolates from human, animal, and marine sources, revealing distinct patterns of antimicrobial resistance and virulence gene distribution.

A genome-wide One Health study of Klebsiella pneumoniae in Norway reveals overlapping populations but few recent transmission events across reservoirs

This study analyzes KpSC populations across human, animal, and marine sources in Norway, showing distinct yet overlapping populations with limited recent transmission between niches.

Diversity, functional classification and genotyping of SHV β-lactamases in Klebsiella pneumoniae

This paper reclassifies SHV β-lactamase alleles in K. pneumoniae genomes based on mutations, improving genotype-phenotype understanding and updating the Kleborate tool.