Osamu Zaha
- Parasitology top 2%
- Ecology top 10%
- Immunology
- Small Animals top 5%
- Surgery
- Co-authors
- Fukunori KinjoTetsuo HirataAtsushi SaitôHiroshi FukuharaJiro FujitaHiroshi SakugawaNagisa KinjoAkira Hokama
- Topics
- Parasites and Host Interactions (7 papers)T-cell and Retrovirus Studies (4 papers)Helminth infection and control (4 papers)
- Cited by
- ParasitologySmall AnimalsEcology
- Journals
- American Journal of Tropical Medicine and HygieneObesity SurgeryJournal of Gastroenterology
- Partner nations
- Japan
In The Last Decade
Osamu Zaha
14 papers receiving 368 citations
Peers
Comparison fields: 5 of 47
- Parasitology 247
- Ecology 127
- Immunology 103
- Small Animals 87
- Surgery 67
Countries citing papers authored by Osamu Zaha
This map shows the geographic impact of Osamu Zaha'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 Osamu Zaha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Osamu Zaha more than expected).
Fields of papers citing papers by Osamu Zaha
This network shows the impact of papers produced by Osamu Zaha. 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 Osamu Zaha. The network helps show where Osamu Zaha may publish in the future.
Co-authorship network of co-authors of Osamu Zaha
This figure shows the co-authorship network connecting the top 25 collaborators of Osamu Zaha. A scholar is included among the top collaborators of Osamu Zaha 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 Osamu Zaha. Osamu Zaha is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 32 | |
| 3 | 28 | |
| 4 | 2 | |
| 5 | 85 | |
| 6 | 28 | |
| 7 | 63 | |
| 8 | 76 | |
| 9 | 6 | |
| 10 | 11 | |
| 11 | 33 | |
| 12 | 7 | |
| 13 | 8 | |
| 14 | 5 |
About Osamu Zaha
Osamu Zaha is a scholar working on Parasitology, Small Animals and Agronomy and Crop Science, having authored 14 papers that have together received 386 indexed citations. Recurring topics across this work include Parasites and Host Interactions (7 papers), T-cell and Retrovirus Studies (4 papers) and Helminth infection and control (4 papers). The work is most often cited by research in Parasitology (247 citations), Small Animals (87 citations) and Ecology (127 citations). Osamu Zaha has collaborated with scholars based in Japan. Frequent co-authors include Fukunori Kinjo, Tetsuo Hirata, Atsushi Saitô, Hiroshi Fukuhara, Jiro Fujita, Hiroshi Sakugawa, Nagisa Kinjo, Akira Hokama, Ryuji Asato and Keiichi Kubota. Their work appears in journals such as American Journal of Tropical Medicine and Hygiene, Obesity Surgery and Journal of Gastroenterology.
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.