Hajime Kamiya

3.0k total citations
110 papers, 1.5k citations indexed

About

Hajime Kamiya is a scholar working on Epidemiology, Infectious Diseases and Microbiology. According to data from OpenAlex, Hajime Kamiya has authored 110 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Epidemiology, 25 papers in Infectious Diseases and 23 papers in Microbiology. Recurrent topics in Hajime Kamiya's work include Bacterial Infections and Vaccines (23 papers), Vaccine Coverage and Hesitancy (15 papers) and Pneumonia and Respiratory Infections (15 papers). Hajime Kamiya is often cited by papers focused on Bacterial Infections and Vaccines (23 papers), Vaccine Coverage and Hesitancy (15 papers) and Pneumonia and Respiratory Infections (15 papers). Hajime Kamiya collaborates with scholars based in Japan, United States and United Kingdom. Hajime Kamiya's co-authors include Hiroshi Sato, Takuya Yamagishi, Tamano Matsui, Tomimasa Sunagawa, Motoi Suzuki, Kensaku Kakimoto, Takaji Wakita, Muhamed‐Kheir Taha, Julio A. Vázquez and Ray Borrow and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Hajime Kamiya

100 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hajime Kamiya Japan 20 813 569 433 162 157 110 1.5k
Heinz‐Josef Schmitt Germany 23 1.2k 1.5× 344 0.6× 561 1.3× 163 1.0× 233 1.5× 42 1.7k
H. C. Rümke Netherlands 27 1.8k 2.2× 972 1.7× 398 0.9× 222 1.4× 162 1.0× 60 2.4k
Jenny Kremastinou Greece 26 1000 1.2× 689 1.2× 499 1.2× 90 0.6× 160 1.0× 80 2.1k
Tomimasa Sunagawa Japan 21 836 1.0× 230 0.4× 529 1.2× 94 0.6× 52 0.3× 88 1.4k
Brechje de Gier Netherlands 21 379 0.5× 184 0.3× 533 1.2× 197 1.2× 231 1.5× 53 1.3k
Joop Schellekens Netherlands 19 784 1.0× 579 1.0× 400 0.9× 154 1.0× 119 0.8× 24 1.6k
Andrew Vyse United Kingdom 31 1.4k 1.8× 510 0.9× 725 1.7× 263 1.6× 285 1.8× 75 2.6k
Dominic F. Kelly United Kingdom 31 1.2k 1.5× 845 1.5× 486 1.1× 27 0.2× 124 0.8× 105 2.7k
M.A.E. Conyn-van Spaendonck Netherlands 23 1.3k 1.6× 764 1.3× 597 1.4× 110 0.7× 354 2.3× 47 1.9k
Simo Nikkari Finland 30 1.1k 1.3× 503 0.9× 766 1.8× 149 0.9× 22 0.1× 72 2.6k

Countries citing papers authored by Hajime Kamiya

Since Specialization
Citations

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

Fields of papers citing papers by Hajime Kamiya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hajime Kamiya

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

All Works

20 of 20 papers shown
1.
Kajihara, Masahiro, Akina Mori‐Kajihara, Katendi Changula, et al.. (2024). Development of a seroepidemiological tool for bat-borne and shrew-borne hantaviruses and its application using samples from Zambia. PLoS neglected tropical diseases. 18(11). e0012669–e0012669. 1 indexed citations
2.
Komatsu, Shuhei, Takuma Ohashi, Jun Kiuchi, et al.. (2023). Plasma miR‐1254 as a predictive biomarker of chemosensitivity and a target of nucleic acid therapy in esophageal cancer. Cancer Science. 114(7). 3027–3040. 5 indexed citations
4.
Kamiya, Hajime, Shuhei Komatsu, Keiji Nishibeppu, et al.. (2023). Evaluating prognostic value and stage migration effects using a positive lymph node ratio in adenocarcinoma of the esophagogastric junction. BMC Cancer. 23(1). 218–218. 3 indexed citations
5.
Komatsu, Shuhei, Takuma Ohashi, Jun Kiuchi, et al.. (2022). Overexpression of Tetraspanin31 contributes to malignant potential and poor outcomes in gastric cancer. Cancer Science. 113(6). 1984–1998. 9 indexed citations
6.
Sekizuka, Tsuyoshi, Kentaro Itokawa, Tsutomu Kageyama, et al.. (2020). Haplotype networks of SARS-CoV-2 infections in the Diamond Princess cruise ship outbreak. Proceedings of the National Academy of Sciences. 117(33). 20198–20201. 46 indexed citations
7.
Saitoh, Akihiko, et al.. (2017). Effect of stepwise perinatal immunization education: A cluster-randomized controlled trial. Vaccine. 35(12). 1645–1651. 16 indexed citations
8.
Miura, Hiroki, Ken Sugata, Akiko Yoshikawa, et al.. (2017). Evaluating the effectiveness of the universal immunization program against varicella in Japanese children. Vaccine. 35(37). 4936–4941. 19 indexed citations
9.
Folaranmi, Temitope, Cécilia B. Kretz, Hajime Kamiya, et al.. (2017). Increased Risk for Meningococcal Disease Among Men Who Have Sex With Men in the United States, 2012–2015. Clinical Infectious Diseases. 65(5). 756–763. 55 indexed citations
11.
Kamiya, Hajime, Shigeru Suga, Mizuho Nagao, et al.. (2016). Rotavirus vaccine and health-care utilization for rotavirus gastroenteritis in Tsu City, Japan. Western Pacific surveillance response journal. 7(4). 28–36. 16 indexed citations
12.
Nagata, Satoko, Yuki Tsukahara, Florin Vaida, et al.. (2013). Perinatal immunization education improves immunization rates and knowledge: A randomized controlled trial. Preventive Medicine. 56(6). 398–405. 41 indexed citations
13.
Sato, Hiroshi, Arihiro Osanai, Hajime Kamiya, et al.. (2004). Characterization of SSU and LSU rRNA genes of threeTrypanosoma (Herpetosoma) grosiisolates maintained in Mongolian jirds. Parasitology. 130(2). 157–167. 19 indexed citations
14.
17.
Sato, Hiroshi, Hajime Kamiya, Y Oku, & Mitsunobu Kamiya. (1994). Infection course of the strobilar stage ofTaenia crassiceps in golden hamsters, with reference to host responses. Parasitology Research. 80(2). 99–103. 10 indexed citations
18.
Kamiya, Hajime, et al.. (1981). Diagnosis of schistosomiasis japonica by indirect immunoperoxidase technique using Schistosoma japonicum eggs in formalin-fixed liver sections.. Kiseichūgaku zasshi. 30(6). 587–596.
19.
Kamiya, Hajime, Mitsunobu Kamiya, & Masashi Ohbayashi. (1980). Studies on host resistance to infection with Echinococcus multilocularis 2. Lytic effect of complement and its mechanism.. Kiseichūgaku zasshi. 29(3). 169–179. 6 indexed citations
20.
Kamiya, Hajime, Masao Kamiya, Masashi Ohbayashi, & Toshifumi Nomura. (1980). Studies on the host resistance to infection with Echinococcus multilocularis. I. Difference of susceptibility of various rodents, especially of congenitally athymic nude mice.. Kiseichūgaku zasshi. 29(2). 87–100. 7 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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