| Antimicrobial susceptibility of starter culture bacteria used in Norwegian dairy products AK Katla, H Kruse, G Johnsen, H Herikstad International journal of food microbiology 67 (1-2), 147-152, 2001 | 258 | 2001 |
| Outbreak of Shigella sonnei infection traced to imported iceberg lettuce G Kapperud, LM Rørvik, V Hasseltvedt, EA Høiby, BG Iversen, ... Journal of clinical microbiology 33 (3), 609-614, 1995 | 253 | 1995 |
| Escherichia coli O157: H7 in faeces from cattle, sheep and pigs in the southwest part of Norway during 1998 and 1999 G Johnsen, Y Wasteson, E Heir, OI Berget, H Herikstad International journal of food microbiology 65 (3), 193-200, 2001 | 183 | 2001 |
| Frozen Storage Quality of Rainbow Trout (Oncorhynchus mykiss) as Affected by Oxygen, Illumination, and Fillet Pigment B Bjerkeng, G Johnsen Journal of Food Science 60 (2), 284-288, 1995 | 88 | 1995 |
| Genetic diversity and description of transmission routes for Campylobacter on broiler farms by amplified‐fragment length polymorphism G Johnsen, H Kruse, M Hofshagen Journal of Applied Microbiology 101 (5), 1130-1139, 2006 | 83 | 2006 |
| Intestinal carriage of Campylobacter jejuni and Campylobacter coli among cattle from South-western Norway and comparative genotyping of bovine and human … G Johnsen, K Zimmerman, BA Lindstedt, T Vardund, H Herikstad, ... Acta Veterinaria Scandinavica 48, 1-6, 2006 | 69 | 2006 |
| Enumeration of thermotolerant Campylobacter spp. from poultry carcasses at the end of the slaughter‐line GS Johannessen, G Johnsen, M Økland, KS Cudjoe, M Hofshagen Letters in applied microbiology 44 (1), 92-97, 2007 | 67 | 2007 |
| Co-infection dynamics of a major food-borne zoonotic pathogen in chicken B Skånseng, P Trosvik, M Zimonja, G Johnsen, L Bjerrum, K Pedersen, ... PLoS Pathogens 3 (11), e175, 2007 | 37 | 2007 |
| Genotyping of Campylobacter jejuni from broiler carcasses and slaughterhouse environment by amplified fragment length polymorphism G Johnsen, H Kruse, M Hofshagen Poultry science 85 (12), 2278-2284, 2006 | 36 | 2006 |
| Antimicrobial resistance in Campylobacter jejuni from broilers and broiler house environments in Norway M Norström, G Johnsen, M Hofshagen, H Tharaldsen, H Kruse Journal of food protection 70 (3), 736-738, 2007 | 32 | 2007 |
| Genotyping of thermotolerant Campylobacter from poultry slaughterhouse by amplified fragment length polymorphism G Johnsen, H Kruse, M Hofshagen Journal of applied microbiology 103 (2), 271-279, 2007 | 24 | 2007 |
| Similarity of Campylobacter lari among human, animal, and water isolates in Norway O Rosef, G Johnsen, A Stølan, H Klæboe Foodborne pathogens and disease 5 (1), 33-39, 2008 | 14 | 2008 |
| Colour measurements in farmed salmon and trout G Johnsen Science et Technique du Froid (France), 1990 | 12 | 1990 |
| Intestinal carriage of Campylobacter jejuni and Campylobacter coil among cattle from South-western Norway and comparative genotyping of bovine and human isolates by amplified … G Johnsen, K Zimmerman, B Lindstedt, T Vardund, H Herikstad, ... ACTA VETERINARIA SCANDINAVICA 48 (1), 48, 2007 | 4 | 2007 |
| Fargemaalinger i oppdrettet laks og oerret-Kjemisk analyse-fargekort-Minolta Chromo Meter. G Johnsen, E Wathne Norsk Fiskeoppdrett 14, 1989 | 2 | 1989 |
| Intestinal carriage of Campylobacter jejuni and Campylobacter coli among cattle from South-western Norway and comparative genotyping of bovine and human isolates by amplified … T Vardund, BA Lindstedt, K Zimmerman, G Johnsen, H Herikstad, ... | 1 | 2006 |
| Campylobacter in Norwegian poultry production: molecular epidemiological aspects. Thesis for the degree of Philosophiae Doctor, Norwegian School of Veterinary Science, Oslo 2006 G Johnsen National Veterinary Institute, 2006 | | 2006 |
| Intestinal infection by Campylobacter jejuni and Campylobacter coli in cattle from southwestern Norway and comparative genotyping of bovine and human isolates … G Johnsen, K Zimmerman, BA Lindstedt, T Vardund, H Herikstad, ... | | 2006 |
| Colour measurements in farmed salmon and trout. Chemical analysis-colour cards-Minolta Chrome Meter G Johnsen, E Wathne, F Dirdal Norsk Fiskeoppdrett (Norway) 14 (4), 1989 | | 1989 |
| [Colour measurements in cultivated salmon and trout [also incl. astaxanthin, canthaxanthin]] G Johnsen Norsk Fiskeoppdrett (Norway) 14 (2), 1989 | | 1989 |
