Frits Ørskov

12.5k total citations · 2 hit papers
162 papers, 9.6k citations indexed

About

Frits Ørskov is a scholar working on Endocrinology, Ecology and Epidemiology. According to data from OpenAlex, Frits Ørskov has authored 162 papers receiving a total of 9.6k indexed citations (citations by other indexed papers that have themselves been cited), including 110 papers in Endocrinology, 41 papers in Ecology and 37 papers in Epidemiology. Recurrent topics in Frits Ørskov's work include Escherichia coli research studies (98 papers), Bacteriophages and microbial interactions (41 papers) and Antibiotic Resistance in Bacteria (24 papers). Frits Ørskov is often cited by papers focused on Escherichia coli research studies (98 papers), Bacteriophages and microbial interactions (41 papers) and Antibiotic Resistance in Bacteria (24 papers). Frits Ørskov collaborates with scholars based in Denmark, United States and Germany. Frits Ørskov's co-authors include I Orskóv, Klaus Jann, Ben Jann, W.J. Sojka, R. Bradley Sack, John B. Robbins, Hanne Prytz, M. Bjørneboe, E C Gotschlich and T K Korhonen and has published in prestigious journals such as Nature, New England Journal of Medicine and The Lancet.

In The Last Decade

Frits Ørskov

161 papers receiving 8.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Serology, chemistry, and genetics of O and K antigens of Escherichia coli

1977 712 citations I Orskóv, Frits Ørskov et al. Bacteriological Reviews profile →
Escherichia coliK1 Capsular Polysaccharide Associated with Neonatal Meningitis

1974 384 citations John B. Robbins, Frits Ørskov et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Frits Ørskov Denmark	54	5.9k	2.3k	2.1k	1.8k	1.7k	162	9.6k
I Orskóv Denmark	58	6.4k 1.1×	2.3k 1.0×	2.4k 1.2×	1.9k 1.0×	1.8k 1.1×	172	10.2k
Yoshifumi Takeda Japan	54	6.9k 1.2×	2.2k 1.0×	2.3k 1.1×	2.7k 1.5×	646 0.4×	240	10.3k
Itzhak Ofek Israel	63	2.5k 0.4×	1.8k 0.8×	3.5k 1.7×	1.3k 0.7×	1.9k 1.1×	184	10.8k
Josée Harel Canada	52	2.7k 0.5×	2.1k 0.9×	2.1k 1.0×	1.5k 0.8×	812 0.5×	150	7.9k
Samuel B. Formal United States	53	6.2k 1.0×	4.9k 2.2×	1.4k 0.7×	2.5k 1.4×	491 0.3×	128	9.4k
Jorge Blanco Spain	61	7.3k 1.2×	3.8k 1.7×	1.4k 0.7×	3.1k 1.7×	1.4k 0.8×	224	10.6k
Ruiting Lan Australia	47	4.2k 0.7×	1.8k 0.8×	2.4k 1.2×	2.8k 1.5×	1.3k 0.8×	222	8.7k
Bertrand Picard France	39	3.9k 0.7×	1.0k 0.5×	2.1k 1.0×	1.5k 0.8×	1.0k 0.6×	133	6.8k
Ann‐Mari Svennerholm Sweden	60	5.6k 0.9×	3.6k 1.6×	1.1k 0.6×	1.5k 0.8×	1.1k 0.6×	247	10.2k
Renato Morona Australia	44	2.4k 0.4×	1.2k 0.5×	2.3k 1.1×	1.2k 0.6×	1.0k 0.6×	145	6.2k

Countries citing papers authored by Frits Ørskov

Since Specialization

Citations

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

Fields of papers citing papers by Frits Ørskov

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Frits Ørskov

This figure shows the co-authorship network connecting the top 25 collaborators of Frits Ørskov. A scholar is included among the top collaborators of Frits Ørskov 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 Frits Ørskov. Frits Ørskov is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Jepsen, Arne, Christopher Fricke, H. Beckmann, et al.. (2020). Late‐breaking Abstracts. European Journal of Neurology. 27(S1). 1268–1307. 2 indexed citations

Olesen, Bente, et al.. (1995). A comparative study of nosocomial and community-acquired strains of Escherichia coli causing bacteraemia in a Danish University Hospital. Journal of Hospital Infection. 31(4). 295–304. 53 indexed citations

Olesen, Bente, Hans Jørn Kolmos, Frits Ørskov, & I Orskóv. (1994). Cluster of Multiresistant Escherichia coli O78:H10 in Greater Copenhagen. Scandinavian Journal of Infectious Diseases. 26(4). 406–410. 37 indexed citations

Echeverria, P, Frits Ørskov, I Orskóv, et al.. (1991). Attaching and Effacing Enteropathogenic Escherichia coli as a Cause of Infantile Diarrhea in Bangkok. The Journal of Infectious Diseases. 164(3). 550–554. 60 indexed citations

Schneerson, Rachel, Ad Bax, William Egan, et al.. (1985). Escherichia coli K51 and K93 capsular polysaccharides are crossreactive with the group A capsular polysaccharide of Neisseria meningitidis. Immunochemical, biological, and epidemiological studies.. The Journal of Experimental Medicine. 162(6). 1837–1851. 37 indexed citations

Ørskov, Frits, et al.. (1984). Influence of Growth Temperature on the Development of Escherichia coli Polysaccharide K Antigens. Microbiology. 130(10). 2681–2684. 46 indexed citations

Ørskov, Frits & I Orskóv. (1983). Summary of a Workshop on the Clone Concept in the Epidemiology, Taxonomy, and Evolution of the Enterobacteriaceae and other Bacteria. The Journal of Infectious Diseases. 148(2). 346–357. 227 indexed citations

Sack, R. Bradley, J L Froehlich, Alan W. Zulich, et al.. (1979). Prophylactic doxycycline for travelers' diarrhea: results of a prospective double-blind study of Peace Corps volunteers in Morocco.. PubMed. 76(6). 1368–73. 67 indexed citations

Ørskov, Frits. (1978). Virulence Factors of the Bacterial Cell Surface. The Journal of Infectious Diseases. 137(5). 630–633. 48 indexed citations

10.

Orskóv, I, Frits Ørskov, Ben Jann, & Klaus Jann. (1977). Serology, chemistry, and genetics of O and K antigens of Escherichia coli. Bacteriological Reviews. 41(3). 667–710. 712 indexed citations breakdown →

11.

Prytz, Hanne, M. Bjørneboe, P Christoffersen, Helle Harding Poulsen, & Frits Ørskov. (1977). Correlation between hepatic morphology and immunoglobulins and antibodies to Escherichia coli in cirrhosis.. Gut. 18(1). 28–32. 21 indexed citations

12.

Orskóv, I, et al.. (1975). Two new Escherichia cali O antigens, O162 and O163, and one new H antigen. H56. Withdrawal of H antigen H50.. Apmis. 83(2). 8 indexed citations

13.

Orskóv, I & Frits Ørskov. (1973). Plasmid-determined H2S Character in Escherichia coli and its Relation to Plasmid-carried Raffinose Fermentation and Tetracycline Resistance Characters: Examination of 32 H2S-positive Strains Isolated During the Years 1950 to 1971. Journal of General Microbiology. 77(2). 487–499. 50 indexed citations

14.

Orskóv, I, Frits Ørskov, & B. Rowe. (1973). THREE NEW ESCHERICHIA COLI O ANTIGENS O154, O155 AND O156, AND ONE NEW K ANTIGEN, K94. Acta Pathologica Microbiologica Scandinavica Section B Microbiology and Immunology. 81B(1). 59–64. 12 indexed citations

15.

Jann, Barbara, Klaus Jann, Günter Schmidt, Frits Ørskov, & I Orskóv. (1971). Comparative Immunochemical Studies of the Surface Antigens of Escherichia coli Strains O8:K87(B?):H19 and (O32):K87(B?):H45. European Journal of Biochemistry. 23(3). 515–522. 17 indexed citations

16.

Orskóv, I & Frits Ørskov. (1970). The antigens of Escherichia coli. Re-examination and re-evaluation of the nature of L antigens.. Apmis. 593–604. 14 indexed citations

17.

Bergström, Tomas, K. Lincoln, Frits Ørskov, I Orskóv, & Jan Winberg. (1967). Studies of urinary tract infections in infancy and childhood. The Journal of Pediatrics. 71(1). 13–20. 56 indexed citations

18.

Ørskov, Frits, et al.. (1967). IMMUNOCHEMISTRY OF ESCHERICHIA COLI O ANTIGENS. Acta Pathologica Microbiologica Scandinavica. 71(3). 339–358. 73 indexed citations

19.

Andersen, Hans Jørgen, Tomas Bergström, K. Lincoln, et al.. (1965). Studies of urinary tract infections in infancy and childhood. The Journal of Pediatrics. 67(6). 1080–1088. 12 indexed citations

20.

Orskóv, I, et al.. (1961). Simultaneous occurrence of E. coli B and Lantigens in strains from diseased swine. Influence of cultivation temperature. Two new E. coli Kantigens: K 87 and K 88.. PubMed. 53. 404–22. 98 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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