John Elmerdahl Olsen

Taxonomic relationships of the [Pasteurella] haemolytica complex as evaluated by DNA-DNA hybridizations and 16S rRNA sequencing with proposal of Mannheimia haemolytica gen. nov., comb, nov., Mannheimia granulomatis comb. nov., Mannheimia glucosida sp. nov., Mannheimia ruminalis sp. nov. and Mannheimia varigena sp. nov.

Øystein Angen, Reinier Mutters, Dominique A. Caugant et al. · INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY · 1999 · 266 citations

Antibiotic Resistance in <i>Acinetobacter</i> spp. Isolated from Sewers Receiving Waste Effluent from a Hospital and a Pharmaceutical Plant

Luca Guardabassi, Andreas Petersen, John Elmerdahl Olsen et al. · Applied and Environmental Microbiology · 1998 · 223 citations · Full text

Diversity and evolution of blaZ from Staphylococcus aureus and coagulase-negative staphylococci

John Elmerdahl Olsen, Henrik Christensen, Frank M. Aarestrup · Journal of Antimicrobial Chemotherapy · 2006 · 209 citations

Clonal lines of Salmonella enterica serotype Enteritidis documented by IS200-, ribo-, pulsed-field gel electrophoresis and RFLP typing

John Elmerdahl Olsen, Marianne Nielsine Skov, E. J. Threlfall et al. · Journal of Medical Microbiology · 1994 · 204 citations

Listeria monocytogenes exists in at least three evolutionary lines: evidence from flagellin, invasive associated protein and listeriolysin O genes

O. F. Rasmussen, Pernille Skouboe, Lone Dons et al. · Microbiology · 1995 · 203 citations

Molecular Epidemiology, Genetics, Phylogenetic Analysis +20