Øystein Angen

3.1k total citations
67 papers, 2.3k citations indexed

About

Øystein Angen is a scholar working on Microbiology, Ecology and Molecular Biology. According to data from OpenAlex, Øystein Angen has authored 67 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Microbiology, 30 papers in Ecology and 13 papers in Molecular Biology. Recurrent topics in Øystein Angen's work include Microbial infections and disease research (56 papers), Bacteriophages and microbial interactions (30 papers) and Aquaculture disease management and microbiota (13 papers). Øystein Angen is often cited by papers focused on Microbial infections and disease research (56 papers), Bacteriophages and microbial interactions (30 papers) and Aquaculture disease management and microbiota (13 papers). Øystein Angen collaborates with scholars based in Denmark, United Kingdom and Canada. Øystein Angen's co-authors include Magne Bisgaard, Peter Ahrens, John Elmerdahl Olsen, Reinier Mutters, Henrik Christensen, Dominique A. Caugant, C. Tegtmeier, Branko Kokotovic, Paul R. Langford and Andrew N. Rycroft and has published in prestigious journals such as PLoS ONE, Journal of Bacteriology and Journal of Clinical Microbiology.

In The Last Decade

Øystein Angen

67 papers receiving 2.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Øystein Angen Denmark	32	1.8k	810	565	440	418	67	2.3k
Andrew N. Rycroft United Kingdom	33	1.7k 0.9×	1.1k 1.3×	906 1.6×	572 1.3×	408 1.0×	109	3.4k
Anders Miki Bojesen Denmark	33	1.4k 0.7×	422 0.5×	1.1k 1.9×	575 1.3×	205 0.5×	140	3.0k
Elías Fernando Rodríguez Ferri Spain	28	898 0.5×	486 0.6×	382 0.7×	634 1.4×	387 0.9×	112	2.4k
Roger D. Ayling United Kingdom	31	2.4k 1.3×	890 1.1×	1.3k 2.3×	173 0.4×	409 1.0×	97	3.2k
Janine T. Bossé United Kingdom	30	1.8k 1.0×	1.4k 1.7×	821 1.5×	628 1.4×	266 0.6×	80	2.4k
Virginia Aragón Spain	33	1.4k 0.8×	254 0.3×	720 1.3×	504 1.1×	523 1.3×	87	2.4k
H.J. Ball United Kingdom	28	1.2k 0.6×	411 0.5×	418 0.7×	327 0.7×	239 0.6×	125	2.7k
R. A. J. Nicholas United Kingdom	31	2.9k 1.6×	1.1k 1.3×	1.5k 2.7×	183 0.4×	464 1.1×	141	3.6k
M. Kobisch France	26	1.2k 0.7×	372 0.5×	385 0.7×	119 0.3×	608 1.5×	46	1.6k
Takuo Sawada Japan	26	1.3k 0.7×	202 0.2×	384 0.7×	289 0.7×	325 0.8×	126	2.0k

Countries citing papers authored by Øystein Angen

Since Specialization

Citations

This map shows the geographic impact of Øystein Angen'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 Øystein Angen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Øystein Angen more than expected).

Fields of papers citing papers by Øystein Angen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Øystein Angen. 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 Øystein Angen. The network helps show where Øystein Angen may publish in the future.

Co-authorship network of co-authors of Øystein Angen

This figure shows the co-authorship network connecting the top 25 collaborators of Øystein Angen. A scholar is included among the top collaborators of Øystein Angen 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 Øystein Angen. Øystein Angen 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

Bossé, Janine T., Sonia Lacouture, Marcelo Gottschalk, et al.. (2021). Proposal of Actinobacillus pleuropneumoniae serovar 19, and reformulation of previous multiplex PCRs for capsule-specific typing of all known serovars. Veterinary Microbiology. 255. 109021–109021. 75 indexed citations

Angen, Øystein, Thor Bech Johannesen, Randi Føns Petersen, Søren Anker Uldum, & Christiane Schnee. (2021). Development of a species-specific real-time PCR test for Chlamydia psittaci and its employment in the investigation of zoonotic transmission from racing pigeons in Denmark. Diagnostic Microbiology and Infectious Disease. 100(2). 115341–115341. 7 indexed citations

Bossé, Janine T., Yan-Wen Li, László Fodor, et al.. (2018). Proposal of serovars 17 and 18 of Actinobacillus pleuropneumoniae based on serological and genotypic analysis. Veterinary Microbiology. 217. 1–6. 57 indexed citations

Bossé, Janine T., Yan-Wen Li, Roberto Fernández Crespo, et al.. (2018). Comparative sequence analysis of the capsular polysaccharide loci of Actinobacillus pleuropneumoniae serovars 1–18, and development of two multiplex PCRs for comprehensive capsule typing. Veterinary Microbiology. 220. 83–89. 46 indexed citations

Howell, Kate J., Lucy A. Weinert, Sarah E. Peters, et al.. (2017). “Pathotyping” Multiplex PCR Assay for Haemophilus parasuis: a Tool for Prediction of Virulence. Journal of Clinical Microbiology. 55(9). 2617–2628. 18 indexed citations

Angen, Øystein. (2015). Taxonomy of Histophilus somni. Current topics in microbiology and immunology. 396. 1–14. 4 indexed citations

Howell, Kate J., Lucy A. Weinert, Roy R. Chaudhuri, et al.. (2014). The use of genome wide association methods to investigate pathogenicity, population structure and serovar in Haemophilus parasuis. BMC Genomics. 15(1). 1179–1179. 31 indexed citations

Howell, Kate J., Lucy A. Weinert, Shi‐Lu Luan, et al.. (2013). Gene Content and Diversity of the Loci Encoding Biosynthesis of Capsular Polysaccharides of the 15 Serovar Reference Strains of Haemophilus parasuis. Journal of Bacteriology. 195(18). 4264–4273. 36 indexed citations

Klaas, Ilka Christine, et al.. (2013). An evaluation of the ability of Dichelobacter nodosus to survive in soil. Acta veterinaria Scandinavica. 55(1). 4–4. 17 indexed citations

10.

Klitgaard, Kirstine, Carsten Friis, Tim Kåre Jensen, Øystein Angen, & Mette Boyé. (2012). Transcriptional Portrait of Actinobacillus pleuropneumoniae during Acute Disease - Potential Strategies for Survival and Persistence in the Host. PLoS ONE. 7(4). e35549–e35549. 30 indexed citations

11.

Kokotovic, Branko, Øystein Angen, & Magne Bisgaard. (2011). Genetic diversity of Actinobacillus lignieresii isolates from different hosts. Acta veterinaria Scandinavica. 53(1). 6–6. 5 indexed citations

12.

Angen, Øystein, et al.. (2011). Dynamics of relationship between the presence of Coxiella burnetii DNA, antibodies, and intrinsic variables in cow milk and bulk tank milk from Danish dairy cattle. Journal of Dairy Science. 94(12). 5750–5759. 20 indexed citations

13.

Klitgaard, Kirstine, Carsten Friis, Øystein Angen, & Mette Boyé. (2010). Comparative profiling of the transcriptional response to iron restriction in six serotypes of Actinobacillus pleuropneumoniae with different virulence potential. BMC Genomics. 11(1). 698–698. 21 indexed citations

14.

Angen, Øystein, Lars Erik Larsen, Jesper Larsen, et al.. (2009). Respiratory disease in calves: Microbiological investigations on trans-tracheally aspirated bronchoalveolar fluid and acute phase protein response. Veterinary Microbiology. 137(1-2). 165–171. 136 indexed citations

15.

Ahrens, Peter, et al.. (2007). The genetic organisation of the capsule biosynthesis region of Actinobacillus pleuropneumoniae serotypes 1, 6, 7, and 12. Veterinary Microbiology. 129(3-4). 350–359. 16 indexed citations

16.

Klitgaard, Kirstine, Tim Kåre Jensen, Øystein Angen, & Mette Boyé. (2007). Measurement of bacterial gene expression in vivo by laser capture microdissection and quantitative real-time RT-PCR. Journal of Microbiological Methods. 69(2). 414–416. 1 indexed citations

17.

Christensen, Henrik, Magne Bisgaard, Øystein Angen, & John Elmerdahl Olsen. (2002). Final classification of Bisgaard taxon 9 as Actinobacillus arthritidis sp. nov. and recognition of a novel genomospecies for equine strains of Actinobacillus lignieresii.. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 52(4). 1239–1246. 50 indexed citations

18.

Angen, Øystein, et al.. (2001). Isolation of Actinobacillus pleuropneumoniae serotype 2 by immunomagnetic separation. Veterinary Microbiology. 79(1). 19–29. 15 indexed citations

19.

Tegtmeier, C., Øystein Angen, & Peter Ahrens. (2000). Comparison of bacterial cultivation, PCR, in situ hybridization and immunohistochemistry as tools for diagnosis of Haemophilus somnus pneumonia in cattle. Veterinary Microbiology. 76(4). 385–394. 34 indexed citations

20.

Tegtmeier, C., Øystein Angen, S. Grell, Ulla Riber, & Ν. F. Friis. (2000). Aerosol challenge of calves with Haemophilus somnus and Mycoplasma dispar. Veterinary Microbiology. 72(3-4). 229–239. 10 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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