I Orskóv

13.4k total citations · 2 hit papers
172 papers, 10.2k citations indexed

About

I Orskóv is a scholar working on Endocrinology, Ecology and Epidemiology. According to data from OpenAlex, I Orskóv has authored 172 papers receiving a total of 10.2k indexed citations (citations by other indexed papers that have themselves been cited), including 118 papers in Endocrinology, 51 papers in Ecology and 37 papers in Epidemiology. Recurrent topics in I Orskóv's work include Escherichia coli research studies (105 papers), Bacteriophages and microbial interactions (49 papers) and Antibiotic Resistance in Bacteria (25 papers). I Orskóv is often cited by papers focused on Escherichia coli research studies (105 papers), Bacteriophages and microbial interactions (49 papers) and Antibiotic Resistance in Bacteria (25 papers). I Orskóv collaborates with scholars based in Denmark, United States and Germany. I Orskóv's co-authors include Frits Ørskov, Klaus Jann, Ben Jann, F Orskov, A. Birch‐Andersen, W.J. Sojka, R. Bradley Sack, John B. Robbins, E C Gotschlich and Thomas S. Whittam and has published in prestigious journals such as Nature, New England Journal of Medicine and The Lancet.

In The Last Decade

I Orskóv

172 papers receiving 8.7k 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
I Orskóv Denmark	58	6.4k	2.4k	2.3k	1.9k	1.8k	172	10.2k
Frits Ørskov Denmark	54	5.9k 0.9×	2.1k 0.9×	2.3k 1.0×	1.8k 1.0×	1.7k 0.9×	162	9.6k
Itzhak Ofek Israel	63	2.5k 0.4×	3.5k 1.5×	1.8k 0.8×	1.3k 0.7×	776 0.4×	184	10.8k
Yoshifumi Takeda Japan	54	6.9k 1.1×	2.3k 1.0×	2.2k 1.0×	2.7k 1.4×	964 0.5×	240	10.3k
Peter R. Reeves Australia	70	7.6k 1.2×	6.8k 2.9×	2.2k 0.9×	4.0k 2.1×	5.3k 2.9×	268	17.2k
Duncan J. Maskell United Kingdom	62	3.1k 0.5×	3.7k 1.6×	3.0k 1.3×	4.2k 2.2×	1.8k 1.0×	241	12.5k
Renato Morona Australia	44	2.4k 0.4×	2.3k 1.0×	1.2k 0.5×	1.2k 0.6×	1.7k 0.9×	145	6.2k
Jorge Blanco Spain	61	7.3k 1.1×	1.4k 0.6×	3.8k 1.7×	3.1k 1.6×	891 0.5×	224	10.6k
Roy Curtiss United States	67	4.7k 0.7×	5.3k 2.2×	4.1k 1.8×	5.4k 2.8×	3.1k 1.7×	297	15.8k
Samuel B. Formal United States	53	6.2k 1.0×	1.4k 0.6×	4.9k 2.1×	2.5k 1.3×	1.7k 0.9×	128	9.4k
John S. Gunn United States	54	2.9k 0.4×	4.2k 1.8×	1.4k 0.6×	3.2k 1.7×	2.3k 1.2×	139	9.4k

Countries citing papers authored by I Orskóv

Since Specialization

Citations

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

Fields of papers citing papers by I Orskóv

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I Orskóv

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

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

Blum, Gabriele, et al.. (1993). Clonal differentiation of uropathogenic Escherichia coli isolates of serotype O6:K5 by fimbrial antigen typing and DNA long-range mapping techniques. Medical Microbiology and Immunology. 182(1). 13–24. 15 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

Lomberg, Helena, Mikael Hellström, Ulf Jodal, I Orskóv, & Catharina Svanborg Edén. (1989). Properties of Escherichia coli in Patients with Renal Scarring. The Journal of Infectious Diseases. 159(3). 579–582. 27 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

Klemm, Per, I Orskóv, & F Orskov. (1982). F7 and type 1-like fimbriae from three Escherichia coli strains isolated from urinary tract infections: protein chemical and immunological aspects. Infection and Immunity. 36(2). 462–468. 98 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

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.

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

12.

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

13.

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

14.

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

15.

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

16.

Orskóv, I & F Orskov. (1968). What is the nature of E. coli antigens? An attempt to analyse the K-antigens by various serological methods.. PubMed. 16(3). 387–91. 8 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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