A Lystad

1.4k total citations · 1 hit paper
40 papers, 1.2k citations indexed

About

A Lystad is a scholar working on Epidemiology, Microbiology and Molecular Biology. According to data from OpenAlex, A Lystad has authored 40 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Epidemiology, 10 papers in Microbiology and 5 papers in Molecular Biology. Recurrent topics in A Lystad's work include Bacterial Infections and Vaccines (8 papers), Pneumonia and Respiratory Infections (6 papers) and HIV, Drug Use, Sexual Risk (5 papers). A Lystad is often cited by papers focused on Bacterial Infections and Vaccines (8 papers), Pneumonia and Respiratory Infections (6 papers) and HIV, Drug Use, Sexual Risk (5 papers). A Lystad collaborates with scholars based in Norway, Finland and Denmark. A Lystad's co-authors include L O Frøholm, E. Arne Høiby, Eirik Holten, Einar Rosenqvist, Alfred Halstensen, Hanne Nøkleby, Jon Ketil Grønnesby, Jan Eng, Preben Aavitsland and O Closs and has published in prestigious journals such as The Lancet, International Journal of Epidemiology and Acta Paediatrica.

In The Last Decade

A Lystad

40 papers receiving 1.0k 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.

Effect of outer membrane vesicle vaccine against group B meningococcal disease in Norway

1991 583 citations G Bjune, E. Arne Høiby et al. The Lancet profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A Lystad Norway	14	818	773	123	118	98	40	1.2k
Ingegerd Kallings Sweden	17	733 0.9×	353 0.5×	117 1.0×	133 1.1×	108 1.1×	47	1.1k
Helen M. Pollock United States	11	461 0.6×	467 0.6×	104 0.8×	123 1.0×	153 1.6×	17	1.1k
R P Verkooyen Netherlands	18	560 0.7×	554 0.7×	140 1.1×	132 1.1×	73 0.7×	36	1.0k
J. Thomas Grayston United States	7	728 0.9×	308 0.4×	91 0.7×	51 0.4×	87 0.9×	8	1.0k
K Cartwright United Kingdom	19	965 1.2×	854 1.1×	171 1.4×	67 0.6×	156 1.6×	43	1.3k
S. Horowitz Israel	16	575 0.7×	392 0.5×	49 0.4×	60 0.5×	166 1.7×	28	916
Peter Braun United States	11	324 0.4×	477 0.6×	105 0.9×	158 1.3×	145 1.5×	14	987
J. Hofmann United States	11	776 0.9×	319 0.4×	153 1.2×	51 0.4×	180 1.8×	13	1.2k
Jane M. Gould United States	12	548 0.7×	316 0.4×	134 1.1×	68 0.6×	129 1.3×	22	906
M. Leinonen Finland	11	605 0.7×	279 0.4×	63 0.5×	96 0.8×	58 0.6×	22	817

Countries citing papers authored by A Lystad

Since Specialization

Citations

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

Fields of papers citing papers by A Lystad

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A Lystad

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

Aavitsland, Preben, Øivind Anti Nilsen, & A Lystad. (2002). No Evidence of an Epidemic of Locally Acquired Heterosexual HIV Infection in Norway. Sexually Transmitted Diseases. 29(4). 222–227. 5 indexed citations

Aavitsland, Preben, Øivind Anti Nilsen, & A Lystad. (2001). Anonymous reporting of HIV infection: An evaluation of the HIV/AIDS surveillance system in Norway 1983–2000. European Journal of Epidemiology. 17(5). 479–489. 16 indexed citations

Aavitsland, Preben, et al.. (1996). Systemic group B streptococcal disease in neonates and young infants in Norway 1985‐94. Acta Paediatrica. 85(1). 104–105. 22 indexed citations

Aavitsland, Preben, et al.. (1996). [Surveillance of the HIV-epidemic in Norway].. PubMed. 116(29). 3489–92. 1 indexed citations

Aavitsland, Preben & A Lystad. (1995). [Indications for testing for sexually transmitted Chlamydia trachomatis infections].. PubMed. 115(25). 3141–4. 5 indexed citations

Aavitsland, Preben, et al.. (1992). Hospital-Acquired Infections in Norway: A National Prevalence Survey in 1991. Scandinavian Journal of Infectious Diseases. 24(4). 477–483. 31 indexed citations

Eskild, Anne, et al.. (1992). Asymptomatic Subjects at HIV Diagnosis have Prolonged Survival as AIDS Patients. International Journal of Epidemiology. 21(2). 387–390. 2 indexed citations

Bjune, G, E. Arne Høiby, Jon Ketil Grønnesby, et al.. (1991). Effect of outer membrane vesicle vaccine against group B meningococcal disease in Norway. The Lancet. 338(8775). 1093–1096. 583 indexed citations breakdown →

Lystad, A, et al.. (1991). The epidemiology of meningococcal disease in Norway 1975-91.. PubMed. 14(2). 57–65; discussion 65. 51 indexed citations

10.

Popp, Magnus, et al.. (1990). [Prediction of the extent of heterosexual HIV infections in Norway in the 1990s].. PubMed. 110(25). 3225–8. 1 indexed citations

11.

DOBLOUG, J. H., et al.. (1990). [The risk of exposure to hepatitis B and human immunodeficiency virus among employees at Norwegian hospitals].. PubMed. 110(20). 2660–2. 1 indexed citations

12.

Rotter, M., Severin Olesen Larsen, E. M. Cooke, et al.. (1988). A comparison of the effects of preoperative whole-body bathing with detergent alone and with detergent containing chlorhexidine gluconate on the frequency of wound infections after clean surgery. Journal of Hospital Infection. 11(4). 310–320. 63 indexed citations

13.

Berdal, B. P., Peter Gaustad, Alfred Halstensen, et al.. (1986). Preliminary results from a clinical trail with a meningococcal vaccine containing serotype 2b and 15 antigens in complex with mixed A, C, Y and W135 polysaccharides. Antonie van Leeuwenhoek. 52(3). 239–241. 4 indexed citations

14.

Lystad, A, et al.. (1983). Meningococcal disease in Norway 1980--83.. PubMed. 6(2). 151–3. 11 indexed citations

15.

Frøholm, L O, B. P. Berdal, K Bøvre, et al.. (1983). Meningococcal group B vaccine trial in Norway 1981--1982. Preliminary report of results available November 1982.. PubMed. 6(2). 133–8. 20 indexed citations

16.

Sander, Serdar & A Lystad. (1975). [Catheterization and urinary tract infections].. PubMed. 95(34-36). 1979–81. 3 indexed citations

17.

Bergan, Tom & A Lystad. (1972). EVALUATION OF PHENOLICS BY A QUANTITATIVE TECHNIQUE. Acta Pathologica Microbiologica Scandinavica Section B Microbiology and Immunology. 80B(1). 71–78. 4 indexed citations

18.

Bergan, Tom & A Lystad. (1972). Reproducibility in Bacteriophage Sensitivity Pattern of Pseudomonas Aeruginosa. Acta Pathologica Microbiologica Scandinavica Section B Microbiology and Immunology. 80B(3). 345–350. 5 indexed citations

19.

Bergan, Tom & A Lystad. (1972). Evaluation of Disinfectant Inactivators. Acta Pathologica Microbiologica Scandinavica Section B Microbiology and Immunology. 80B(4). 507–510. 11 indexed citations

20.

Bergan, Tom & A Lystad. (1971). Disinfectant Evaluation by a Capacity Use‐dilution Test. Journal of Applied Bacteriology. 34(4). 741–750. 13 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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