Author

Anja Bråthen Kristoffersen

Observed names: A B Kristoffersen, A. B. Kristoffersen, A.B. Kristoffersen, Anja Bråthen Kristoffersen, Anja B Kristoffersen, Anja B. Kristoffersen, Anja BrÅthen Kristoffersen, Anja Bråthen Kristofferson, Anja Kristoffersen, Anja Bråthen Kristoffersen, Bråthen Kristoffersen, Anja, Kristoffersen, Anja B., Kristoffersen, Anja Bråthen

Institution: Norwegian Institute of Public Health

Observed institutions: Swedish Veterinary Agency, Norwegian Institute of Public Health, University of Oslo, Norwegian Veterinary Institute, Genetic Analysis (Norway)

ORCID: 0000-0003-2313-9622

Observed ORCID: 0000-0003-2313-9622

OpenAlex ID: A5021073662

Efficacy of faecal microbiota transplantation for patients with irritable bowel syndrome in a randomised, double-blind, placebo-controlled study

2019 · Magdy El-Salhy, Jan Gunnar Hatlebakk, et al. · Gut · 494

Heart and Skeletal Muscle Inflammation of Farmed Salmon Is Associated with Infection with a Novel Reovirus

2010 · Gustavo Palacios, Marie Lovoll, et al. · PLoS ONE · 267

Multi-source analysis reveals latitudinal and altitudinal shifts in range of Ixodes ricinus at its northern distribution limit

2011 · Solveig Jore, Hildegunn Viljugrein, et al. · Parasites & Vectors · 198

Sea lice as a density-dependent constraint to salmonid farming

2012 · Peder A. Jansen, Anja B. Kristoffersen, et al. · Proceedings of the Royal Society B Biological Sciences · 192

Climate and environmental change drives Ixodes ricinus geographical expansion at the northern range margin

2014 · Solveig Jore, Sophie O Vanwambeke, et al. · Parasites & Vectors · 154

A novel totivirus and piscine reovirus (PRV) in Atlantic salmon (Salmo salar) with cardiomyopathy syndrome (CMS)

2010 · Marie Løvoll, Jannicke Wiik-Nielsen, et al. · Virology Journal · 141

Influence of agronomic and climatic factors onFusariuminfestation and mycotoxin contamination of cereals in Norway

2012 · A. Bernhoft, M. Torp, et al. · Food Additives & Contaminants Part A · 139

Risk factors for pancreas disease (PD) outbreaks in farmed Atlantic salmon and rainbow trout in Norway during 2003–2007

2009 · A.B. Kristoffersen, H. Viljugrein, et al. · Preventive Veterinary Medicine · 111

Quantitative risk assessment of salmon louse-induced mortality of seaward-migrating post-smolt Atlantic salmon

2017 · Anja Bråthen Kristoffersen, Lars Qviller, et al. · Epidemics · 104

LessFusariuminfestation and mycotoxin contamination in organic than in conventional cereals

2010 · A. Bernhoft, P.-E. Clasen, et al. · Food Additives & Contaminants Part A · 101

Understanding sources of sea lice for salmon farms in Chile

2013 · A.B. Kristoffersen, E.E. Rees, et al. · Preventive Veterinary Medicine · 96

Large scale modelling of salmon lice (Lepeophtheirus salmonis) infection pressure based on lice monitoring data from Norwegian salmonid farms

2014 · Anja B. Kristoffersen, Daniel Jimenez, et al. · Epidemics · 74

Length of hospital stay and risk of intensive care admission and in-hospital death among COVID-19 patients in Norway: a register-based cohort study comparing patients fully vaccinated with an mRNA vaccine to unvaccinated patients

2022 · Robert Whittaker, Anja Bråthen Kristofferson, et al. · Clinical Microbiology and Infection · 67

Space-Time Modelling of the Spread of Salmon Lice between and within Norwegian Marine Salmon Farms

2013 · Magne Aldrin, Bård Storvik, et al. · PLoS ONE · 64

Modelling the spread of infectious salmon anaemia among salmon farms based on seaway distances between farms and genetic relationships between infectious salmon anaemia virus isolates

2011 · M. Aldrin, T. M. Lyngstad, et al. · Journal of The Royal Society Interface · 61

vapA (A‐layer) typing differentiates Aeromonas salmonicida subspecies and identifies a number of previously undescribed subtypes

2015 · S Gulla, V Lund, et al. · Journal of Fish Diseases · 57

A mobile genetic element with unknown function found in distantly related viruses

2013 · Torstein Tengs, Anja Bråthen Kristoffersen, et al. · Virology Journal · 57

Analysis of intra-genomic GC content homogeneity within prokaryotes

2010 · Jon Bohlin, Lars Snipen, et al. · BMC Genomics · 56

Immunomodulatory effects of individual and combined mycotoxins in the THP-1 cell line

2016 · A. Solhaug, L.M. Karlsøen, et al. · Toxicology in Vitro · 53

Effect of Feed Additives as Alternatives to In-feed Antimicrobials on Production Performance and Intestinal Clostridium perfringens Counts in Broiler Chickens

2020 · Silje Granstad, Anja B. Kristoffersen, et al. · Animals · 50

Long‐term effects of fecal microbiota transplantation (FMT) in patients with irritable bowel syndrome

2021 · Magdy El‐Salhy, Anja Bråthen Kristoffersen, et al. · Neurogastroenterology & Motility · 49

Risk factors for occurrence of cephalosporin-resistant Escherichia coli in Norwegian broiler flocks

2016 · Solveig Sølverød Mo, Anja Bråthen Kristoffersen, et al. · Preventive Veterinary Medicine · 47

Use of Molecular Epidemiology to Trace Transmission Pathways for Infectious Salmon Anaemia Virus (ISAV) in Norwegian Salmon Farming

2010 · T.M. Lyngstad, M.J. Hjortaas, et al. · Epidemics · 46

Microarray-based method for detection of unknown genetic modifications

2007 · Torstein Tengs, Anja B Kristoffersen, et al. · BMC Biotechnology · 46

Faecal microbiota signatures of IBD and their relation to diagnosis, disease phenotype, inflammation, treatment escalation and anti-TNF response in a European Multicentre Study (IBD-Character)

2020 · S. Vatn, A. Carstens, et al. · Scandinavian Journal of Gastroenterology · 45

Works count: 115

Citation count: 3,955

H-index: 32

I10-index: 75