Håvard Bjørgen

898 total citations
42 papers, 614 citations indexed

About

Håvard Bjørgen is a scholar working on Immunology, Aquatic Science and Ecology. According to data from OpenAlex, Håvard Bjørgen has authored 42 papers receiving a total of 614 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Immunology, 14 papers in Aquatic Science and 9 papers in Ecology. Recurrent topics in Håvard Bjørgen's work include Aquaculture disease management and microbiota (40 papers), Aquaculture Nutrition and Growth (13 papers) and Invertebrate Immune Response Mechanisms (9 papers). Håvard Bjørgen is often cited by papers focused on Aquaculture disease management and microbiota (40 papers), Aquaculture Nutrition and Growth (13 papers) and Invertebrate Immune Response Mechanisms (9 papers). Håvard Bjørgen collaborates with scholars based in Norway, Spain and Russia. Håvard Bjørgen's co-authors include Erling Olaf Koppang, Espen Rimstad, Ivar Hordvik, Øystein Wessel, Tom Hansen, Per Gunnar Fjelldal, Anders Kvellestad, Åshild Krogdahl, Dhamotharan Kannimuthu and Trond M. Kortner and has published in prestigious journals such as The Journal of Immunology, Frontiers in Immunology and Environmental Research.

In The Last Decade

Håvard Bjørgen

39 papers receiving 607 citations

Peers

Håvard Bjørgen

IMMUN

ASZ

ECOLO

Tiaoyi Xiao China

Lora Petrie‐Hanson United States

Kari Steiro Norway

Khalil Eslamloo Canada

Maeng-Hyun Son South Korea

B. Razquin Spain

F. Fridell Norway

Chuanyu Guo China

A. Callol Spain

Tiaoyi Xiao China

Håvard Bjørgen

447 ×0.9

IMMUN

243 ×1.3

45 ×0.4

ASZ

162 ×1.8

120 ×1.4

ECOLO

Citations per year, relative to Håvard Bjørgen Håvard Bjørgen (= 1×) peers Tiaoyi Xiao

Countries citing papers authored by Håvard Bjørgen

Since Specialization

Citations

This map shows the geographic impact of Håvard Bjørgen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Håvard Bjørgen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Håvard Bjørgen more than expected).

Fields of papers citing papers by Håvard Bjørgen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Håvard Bjørgen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Håvard Bjørgen. The network helps show where Håvard Bjørgen may publish in the future.

Co-authorship network of co-authors of Håvard Bjørgen

This figure shows the co-authorship network connecting the top 25 collaborators of Håvard Bjørgen. A scholar is included among the top collaborators of Håvard Bjørgen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Håvard Bjørgen. Håvard Bjørgen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Berge, Kjetil, et al.. (2025). Field Evidence of Endogenous Vitamin D Synthesis in Atlantic Salmon Induced by Natural Sunlight. Aquaculture Nutrition. 2025(1). 3823472–3823472.

Bjørgen, Håvard, Erling Olaf Koppang, & Barbara F. Nowak. (2024). Gill Health in Fish Farmed in Recirculating Aquaculture Systems (RAS): A Review. Journal of Fish Diseases. 48(3). e14057–e14057. 3 indexed citations

Bjørgen, Håvard, Per Gunnar Fjelldal, Tom Hansen, et al.. (2024). Deciphering the pathogenesis of melanized focal changes in the white skeletal muscle of farmed Atlantic salmon (Salmo salar). Journal of Fish Diseases. 47(10). e13988–e13988. 2 indexed citations

Alonso, Pedro Ángel Castro, Tom Hansen, Per Gunnar Fjelldal, et al.. (2023). The Distribution of IgT mRNA+ Cells in the Gut of the Atlantic Salmon (Salmo salar L.). Animals. 13(20). 3191–3191. 3 indexed citations

Fjelldal, Per Gunnar, Tom Hansen, Monica F. Solberg, et al.. (2023). Red and melanized focal changes in white skeletal muscle in Atlantic salmon (Salmo salar): Comparative analysis of farmed, wild and hybrid fish reared under identical conditions. Journal of Fish Diseases. 46(12). 1377–1389. 8 indexed citations

Berge, Kjetil, Øyvind Kileng, Charles McGurk, et al.. (2023). In-depth health surveillance and clinical nutrition in farmed Atlantic salmon: a strategic attempt to detect and mitigate an HSMI outbreak. Veterinary Research. 54(1). 3–3. 4 indexed citations

Bjørgen, Håvard, S. A. Malik, Espen Rimstad, et al.. (2023). Cellular heterogeneity in red and melanized focal muscle changes in farmed Atlantic salmon (Salmo salar) visualized by spatial transcriptomics. Cell and Tissue Research. 395(2). 199–210. 4 indexed citations

Bjørgen, Håvard, et al.. (2022). IgD-transcript positive cells suggest hypersensitivity in feed-related intestinal inflammation in the Atlantic salmon. Fish & Shellfish Immunology. 132. 108469–108469. 3 indexed citations

Bjørgen, Håvard, et al.. (2022). The teleost polymeric Ig receptor counterpart in ballan wrasse (Labrus bergylta) differs from pIgR in higher vertebrates. Veterinary Immunology and Immunopathology. 249. 110440–110440. 10 indexed citations

10.

Bjørgen, Håvard & Erling Olaf Koppang. (2021). Anatomy of teleost fish immune structures and organs. Immunogenetics. 73(1). 53–63. 141 indexed citations

11.

Kraus, Aurora, Erna Davydova, Håvard Bjørgen, et al.. (2021). High-Resolution, 3D Imaging of the Zebrafish Gill-Associated Lymphoid Tissue (GIALT) Reveals a Novel Lymphoid Structure, the Amphibranchial Lymphoid Tissue. Frontiers in Immunology. 12. 769901–769901. 29 indexed citations

12.

Bjørgen, Håvard, Ingvild B. Nyman, Øystein Wessel, et al.. (2021). PRV-1 Infected Macrophages in Melanized Focal Changes in White Muscle of Atlantic Salmon (Salmo salar) Correlates With a Pro-Inflammatory Environment. Frontiers in Immunology. 12. 664624–664624. 24 indexed citations

13.

Kannimuthu, Dhamotharan, Håvard Bjørgen, Ingvild B. Nyman, et al.. (2020). Dissemination of Piscine orthoreovirus-1 (PRV-1) in Atlantic Salmon (Salmo salar) during the Early and Regenerating Phases of Infection. Pathogens. 9(2). 143–143. 16 indexed citations

14.

Bjørgen, Håvard, Erling Olaf Koppang, Petter Frost, et al.. (2020). IgM+ and IgT+ B Cell Traffic to the Heart during SAV Infection in Atlantic Salmon. Vaccines. 8(3). 493–493. 13 indexed citations

15.

Bjørgen, Håvard, et al.. (2020). Immunopathological characterization of red focal changes in Atlantic salmon (Salmo salar) white muscle. Veterinary Immunology and Immunopathology. 222. 110035–110035. 15 indexed citations

16.

Bjørgen, Håvard, Dhamotharan Kannimuthu, Øystein Wessel, et al.. (2019). Erythroid Progenitor Cells in Atlantic Salmon (Salmo salar) May Be Persistently and Productively Infected with Piscine Orthoreovirus (PRV). Viruses. 11(9). 824–824. 20 indexed citations

17.

Bjørgen, Håvard, et al.. (2019). Visualization of CCL19-like transcripts in the ILT, thymus and head kidney of Atlantic salmon (Salmo salar L.). Fish & Shellfish Immunology. 93. 763–765. 17 indexed citations

18.

Bjørgen, Håvard, et al.. (2019). Tumor microenvironment and stroma in intestinal adenocarcinomas and associated metastases in Atlantic salmon broodfish (Salmo salar). Veterinary Immunology and Immunopathology. 214. 109891–109891. 11 indexed citations

19.

Bjørgen, Håvard, et al.. (2019). A teleost structural analogue to the avian bursa of Fabricius. Journal of Anatomy. 236(5). 798–808. 42 indexed citations

20.

Bjørgen, Håvard, Øystein Wessel, Per Gunnar Fjelldal, et al.. (2015). Piscine orthoreovirus (PRV) in red and melanised foci in white muscle of Atlantic salmon (Salmo salar). Veterinary Research. 46(1). 89–89. 47 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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