| Survival of Cryptosporidium parvum oocysts under various environmental pressures LJ Robertson, AT Campbell, HV Smith Applied and environmental microbiology 58 (11), 3494-3500, 1992 | 757 | 1992 |
| Viability of Cryptosporidium parvum oocysts: correlation of in vitro excystation with inclusion or exclusion of fluorogenic vital dyes AT Campbell, LJ Robertson, HV Smith Applied and Environmental Microbiology 58 (11), 3488-3493, 1992 | 515 | 1992 |
| Update of the list of QPS‐recommended biological agents intentionally added to food or feed as notified to EFSA 4: suitability of taxonomic units notified to EFSA until March 2016 EFSA Panel on Biological Hazards (BIOHAZ) EFSA Journal 14 (7), e04522, 2016 | 356* | 2016 |
| Occurrence of parasites on fruits and vegetables in Norway LJ Robertson, B Gjerde Journal of food protection 64 (11), 1793-1798, 2001 | 319 | 2001 |
| Listeria monocytogenes contamination of ready‐to‐eat foods and the risk for human health in the EU EFSA Panel on Biological Hazards (BIOHAZ), A Ricci, A Allende, D Bolton, ... EFSA journal 16 (1), e05134, 2018 | 295 | 2018 |
| Giardiasis–why do the symptoms sometimes never stop? LJ Robertson, K Hanevik, AA Escobedo, K Mørch, N Langeland Trends in parasitology 26 (2), 75-82, 2010 | 287 | 2010 |
| EMA and EFSA Joint Scientific Opinion on measures to reduce the need to use antimicrobial agents in animal husbandry in the European Union, and the resulting impacts on food … EMA Committee for Medicinal Products for Veterinary Use (CVMP) and EFSA ... EFSA Journal 15 (1), e04666, 2017 | 230 | 2017 |
| Scientific Opinion on the update of the list of QPS‐recommended biological agents intentionally added to food or feed as notified to EFSA EFSA Panel on Biological Hazards (BIOHAZ), A Ricci, A Allende, D Bolton, ... EFSA Journal 15 (3), e04664, 2017 | 210* | 2017 |
| Prioritisation of food-borne parasites in Europe, 2016 M Bouwknegt, B Devleesschauwer, H Graham, LJ Robertson, ... Eurosurveillance 23 (9), 17-00161, 2018 | 209 | 2018 |
| In vitro excystation of Cryptosporidium parvum LJ Robertson, AT Campbell, HV Smith Parasitology 106 (1), 13-19, 1993 | 207 | 1993 |
| Prevalence of Giardia and Cryptosporidium in dairy calves in three areas of Norway IS Hamnes, B Gjerde, L Robertson Veterinary parasitology 140 (3-4), 204-216, 2006 | 202 | 2006 |
| The potential for marine bivalve shellfish to act as transmission vehicles for outbreaks of protozoan infections in humans: a review LJ Robertson International journal of food microbiology 120 (3), 201-216, 2007 | 199 | 2007 |
| The impact of globalisation on the distribution of Echinococcus multilocularis RK Davidson, T Romig, E Jenkins, M Tryland, LJ Robertson Trends in Parasitology 28 (6), 239-247, 2012 | 197 | 2012 |
| Giardia and Cryptosporidium infections in sheep and goats: a review of the potential for transmission to humans via environmental contamination LJ Robertson Epidemiology & Infection 137 (7), 913-921, 2009 | 183 | 2009 |
| Occurrence of Cryptosporidium Oocysts and Giardia Cysts in Sewage in Norway LJ Robertson, L Hermansen, BK Gjerde Applied and Environmental Microbiology 72 (8), 5297-5303, 2006 | 173 | 2006 |
| Public health risks associated with hepatitis E virus (HEV) as a food‐borne pathogen EFSA Panel on Biological Hazards (BIOHAZ), A Ricci, A Allende, D Bolton, ... Efsa Journal 15 (7), e04886, 2017 | 167 | 2017 |
| Microbiological analysis of seed sprouts in Norway LJ Robertson, GS Johannessen, BK Gjerde, S Loncarevic International Journal of Food Microbiology 75 (1-2), 119-126, 2002 | 160 | 2002 |
| Application of genotyping during an extensive outbreak of waterborne giardiasis in Bergen, Norway, during autumn and winter 2004 LJ Robertson, L Hermansen, BK Gjerde, E Strand, JO Alvsvag, ... Applied and environmental microbiology 72 (3), 2212-2217, 2006 | 155 | 2006 |
| Isolation and enumeration of Giardia cysts, Cryptosporidium oocysts, and Ascaris eggs from fruits and vegetables LJ Robertson, B Gjerde Journal of food protection 63 (6), 775-778, 2000 | 150 | 2000 |
| Impacts of globalisation on foodborne parasites LJ Robertson, H Sprong, YR Ortega, JWB van der Giessen, R Fayer Trends in parasitology 30 (1), 37-52, 2014 | 148 | 2014 |
