K. Numata

460 total citations
14 papers, 351 citations indexed

About

K. Numata is a scholar working on Infectious Diseases, Cardiology and Cardiovascular Medicine and Animal Science and Zoology. According to data from OpenAlex, K. Numata has authored 14 papers receiving a total of 351 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Infectious Diseases, 5 papers in Cardiology and Cardiovascular Medicine and 3 papers in Animal Science and Zoology. Recurrent topics in K. Numata's work include Viral gastroenteritis research and epidemiology (9 papers), Viral Infections and Immunology Research (5 papers) and Hepatitis Viruses Studies and Epidemiology (3 papers). K. Numata is often cited by papers focused on Viral gastroenteritis research and epidemiology (9 papers), Viral Infections and Immunology Research (5 papers) and Hepatitis Viruses Studies and Epidemiology (3 papers). K. Numata collaborates with scholars based in Japan, United States and Kenya. K. Numata's co-authors include Mary K. Estes, Shuji Nakata, S. Chiba, Xi Jiang, M. E. Hardy, David O. Matson, Susumu Ukae, Shunzo Chiba, Shinjiro Honma and Xi Jiang and has published in prestigious journals such as Journal of Clinical Microbiology, Journal of Medical Virology and Archives of Virology.

In The Last Decade

K. Numata

14 papers receiving 346 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Numata Japan 10 320 166 151 61 40 14 351
C Jayavasu Thailand 9 329 1.0× 81 0.5× 116 0.8× 64 1.0× 35 0.9× 14 374
J C Bouquety Central African Republic 9 182 0.6× 36 0.2× 64 0.4× 29 0.5× 26 0.7× 11 329
Beatrice Carlsson Sweden 8 275 0.9× 80 0.5× 94 0.6× 49 0.8× 70 1.8× 9 359
Mitsuaki Oseto Japan 10 295 0.9× 125 0.8× 163 1.1× 43 0.7× 57 1.4× 17 307
Setsuko Kitaoka Japan 12 243 0.8× 61 0.4× 59 0.4× 13 0.2× 73 1.8× 31 466
Jianguang Fu China 10 337 1.1× 89 0.5× 150 1.0× 97 1.6× 52 1.3× 21 377
I Shif Israel 11 390 1.2× 194 1.2× 171 1.1× 99 1.6× 80 2.0× 24 450
Jen-Shiou Lin Taiwan 11 306 1.0× 72 0.4× 127 0.8× 72 1.2× 23 0.6× 13 430
Miyabi Ito Japan 10 499 1.6× 236 1.4× 413 2.7× 13 0.2× 23 0.6× 15 584
Shima Yoshizumi Japan 11 235 0.7× 65 0.4× 69 0.5× 79 1.3× 33 0.8× 22 269

Countries citing papers authored by K. Numata

Since Specialization
Citations

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

Fields of papers citing papers by K. Numata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Numata

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

All Works

14 of 14 papers shown
1.
Numata, K., Hiroyuki Tsutsumi, Shuji Wakai, Nobutada Tachi, & Susumu Chiba. (1998). A child case of haemophagocytic syndrome associated with cryptococcal meningoencephalitis. Journal of Infection. 36(1). 118–119. 25 indexed citations
2.
Honma, Shinjiro, Shuji Nakata, K. Numata, et al.. (1998). Epidemiological Study of Prevalence of Genogroup II Human Calicivirus (Mexico Virus) Infections in Japan and Southeast Asia as Determined by Enzyme-Linked Immunosorbent Assays. Journal of Clinical Microbiology. 36(9). 2481–2484. 35 indexed citations
3.
Nakata, Shuji, Shinjiro Honma, K. Numata, et al.. (1998). Prevalence of Human Calicivirus Infections in Kenya as Determined by Enzyme Immunoassays for Three Genogroups of the Virus. Journal of Clinical Microbiology. 36(11). 3160–3163. 53 indexed citations
4.
Kobayashi, Ikuo, Haruhiko Osawa, Tomoyuki Harada, et al.. (1997). Study of Diarrhea-Inducing Strains of Escherichia coli Mainly Isolated in Kanto Area between June and September 1996. Kansenshogaku zasshi. 71(6). 495–500. 2 indexed citations
5.
Numata, K., M. E. Hardy, Shuji Nakata, S. Chiba, & Mary K. Estes. (1997). Molecular characterization of morphologically typical human calicivirus Sapporo. Archives of Virology. 142(8). 1537–1552. 61 indexed citations
6.
Nakata, Shuji, et al.. (1996). Outbreaks of nosocomial rotavirus gastro-enteritis in a paediatric ward. European Journal of Pediatrics. 155(11). 954–958. 13 indexed citations
7.
Nakata, Shuji, Susumu Ukae, K. Numata, et al.. (1996). Dot blot hybridization with a cDNA probe derived from the human calicivirus Sapporo 1982 strain. Archives of Virology. 141(10). 1949–1959. 15 indexed citations
8.
Numata, K., et al.. (1996). The epidemiology of human calicivirus/Sapporo/82/Japan. PubMed. 12. 263–270. 11 indexed citations
9.
Matson, David O., et al.. (1995). Molecular characterization of a human calicivirus with sequence relationships closer to animal caliciviruses than other known human caliciviruses. Journal of Medical Virology. 45(2). 215–222. 60 indexed citations
10.
Numata, K. & Hideshi Tomita. (1994). [Cardiac fibroma in an infant: comparison of echocardiographic findings with cardiac rhabdomyoma].. PubMed. 24(1). 71–6. 3 indexed citations
11.
Wakai, Shuji, et al.. (1994). Childhood multiple sclerosis: MR images and clinical variations in four Japanese cases. Brain and Development. 16(1). 52–56. 9 indexed citations
12.
Numata, K., Shuji Nakata, Xi Jiang, Mary K. Estes, & S. Chiba. (1994). Epidemiological study of Norwalk virus infections in Japan and Southeast Asia by enzyme-linked immunosorbent assays with Norwalk virus capsid protein produced by the baculovirus expression system. Journal of Clinical Microbiology. 32(1). 121–126. 61 indexed citations
13.
Imai, Ryusuke, et al.. (1988). [Increase in natural killer cells in the peripheral blood lymphocytes in patients with alopecia areata].. PubMed. 98(14). 1505–7. 2 indexed citations
14.
Imai, Ryusuke, et al.. (1988). [Increase in the activated (HLA-DR+) T-cells in the peripheral blood lymphocyte of patients with alopecia areata].. PubMed. 98(3). 355–60. 1 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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