John Ayisi
Impact in
- Virology top 2%
- HIV Research and Treatment
- Parasitology top 5%
- Parasites and Host Interactions
Papers in
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- Malaria Research and Control 15
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- HIV/AIDS Research and Interventions 5
- Co-authors
- Anna Maria van Eijk (29 shared papers)Bernard L. Nahlen (25 shared papers)Richard W. Steketee (21 shared papers)Piet A. Kager (13 shared papers)Laurence Slutsker (17 shared papers)Feiko O. ter Kuile (16 shared papers)Ambrose Misore (12 shared papers)Daniel H. Rosen (9 shared papers)
- Journals
- The Journal of Infectious Diseases (6 papers)Tropical Medicine & International Health (4 papers)AIDS (4 papers)PLoS ONE (4 papers)Reproductive Health (3 papers)
- Partner nations
- KenyaUnited StatesNetherlands
In The Last Decade
John Ayisi
37 papers receiving 1.7k citations
Peers
Comparison fields: 5 of 82
- Virology 248
- Parasitology 183
- Pediatrics, Perinatology and Child Health 477
- Public Health, Environmental and Occupational Health 723
- Infectious Diseases 332
Countries citing papers authored by John Ayisi
This map shows the geographic impact of John Ayisi'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 John Ayisi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Ayisi more than expected).
Fields of papers citing papers by John Ayisi
This network shows the impact of papers produced by John Ayisi. 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 John Ayisi. The network helps show where John Ayisi may publish in the future.
Co-authors
The 25 scholars most cited alongside John Ayisi, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 38 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2006 | 238 | |
| 2 | 2010 | 121 | |
| 3 | 2003 | 118 | |
| 4 | 2003 | 107 | |
| 5 | 2004 | 81 | |
| 6 | 2007 | 76 | |
| 7 | 2012 | 67 | |
| 8 | 2002 | 63 | |
| 9 | 2009 | 63 | |
| 10 | 2011 | 60 | |
| 11 | 2007 | 60 | |
| 12 | 2004 | 56 | |
| 13 | 2007 | 55 | |
| 14 | 2000 | 54 | |
| 15 | 2000 | 53 | |
| 16 | 2004 | 53 | |
| 17 | 2003 | 49 | |
| 18 | 2012 | 47 | |
| 19 | 2003 | 43 | |
| 20 | 2009 | 39 |
About John Ayisi
John Ayisi is a scholar working on Public Health, Environmental and Occupational Health, Infectious Diseases, Immunology, Virology and Pediatrics, Perinatology and Child Health, having authored 38 papers that have together received 1.8k indexed citations. Recurring topics across this work include Malaria Research and Control (15 papers), Complement system in diseases (5 papers), HIV/AIDS Research and Interventions (5 papers), Global Maternal and Child Health (4 papers), HIV Research and Treatment (4 papers), Reproductive System and Pregnancy (4 papers), Immune Cell Function and Interaction (3 papers) and Parasites and Host Interactions (2 papers). The work is most often cited by research in Virology (248 citations), Parasitology (183 citations), Pediatrics, Perinatology and Child Health (477 citations), Public Health, Environmental and Occupational Health (723 citations) and Infectious Diseases (332 citations). John Ayisi has collaborated with scholars based in Kenya, United States and Netherlands. Frequent co-authors include Anna Maria van Eijk, Bernard L. Nahlen, Richard W. Steketee, Piet A. Kager, Laurence Slutsker, Feiko O. ter Kuile, Ambrose Misore, Daniel H. Rosen, Frank Odhiambo and Juliana A. Otieno. Their work appears in journals such as The Journal of Infectious Diseases, Tropical Medicine & International Health, AIDS, PLoS ONE and Reproductive Health.
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.