P. D. Sayer
Impact in
- Parasitology top 5%
- Vector-borne infectious diseases
- Epidemiology top 10%
- Trypanosoma species research and implications
Papers in
- Epidemiology 14
- Trypanosoma species research and implications 12
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- Viral Infections and Vectors 5
- Viral gastroenteritis research and epidemiology 2
- Co-authors
- H. Schmidt (2 shared papers)Max Murray (3 shared papers)W. Ivan Morrison (3 shared papers)John Preston (2 shared papers)R. S. Brodey (2 shared papers)R. G. Thomson (1 shared paper)Ross D. Dolan (1 shared paper)Cyrus J. Bacchi (1 shared paper)
- Journals
- Veterinary Record (4 papers)Transactions of the Royal Society of Tropical Medicine and Hygiene (3 papers)Tropical Animal Health and Production (2 papers)Journal of Small Animal Practice (2 papers)Research in Veterinary Science (1 paper)
- Partner nations
- KenyaNigeriaUnited States
In The Last Decade
P. D. Sayer
31 papers receiving 422 citations
Peers
Comparison fields: 5 of 77
- Parasitology 79
- Epidemiology 239
- Small Animals 56
- Public Health, Environmental and Occupational Health 154
- Infectious Diseases 82
Countries citing papers authored by P. D. Sayer
This map shows the geographic impact of P. D. Sayer'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 P. D. Sayer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. D. Sayer more than expected).
Fields of papers citing papers by P. D. Sayer
This network shows the impact of papers produced by P. D. Sayer. 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 P. D. Sayer. The network helps show where P. D. Sayer may publish in the future.
Co-authors
The 25 scholars most cited alongside P. D. Sayer, 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 34 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1990 | 65 | |
| 2 | The pathogenesis of experimentally induced Trypanosoma brucei infection in the dog. I. Tissue and organ damage. | 1981 | 54 |
| 3 | 1977 | 34 | |
| 4 | 1968 | 34 | |
| 5 | 1985 | 30 | |
| 6 | Trypanosoma brucei rhodesiense infection in vervet monkeys. II. Provocation of the encephalitic late phase by treatment of infected monkeys. | 1982 | 24 |
| 7 | 1982 | 23 | |
| 8 | 1990 | 21 | |
| 9 | 1980 | 17 | |
| 10 | 1985 | 15 | |
| 11 | Trypanosoma brucei rhodesiense infection in vervet monkeys. I. Parasitologic, hematologic, immunologic and histologic results. | 1982 | 15 |
| 12 | The pathogenesis of experimentally induced Trypanosoma brucei infection in the dog. II. Change in the lymphoid organs. | 1981 | 14 |
| 13 | Extragenitally located transmissible venereal tumor in dogs. | 1977 | 14 |
| 14 | 1968 | 10 | |
| 15 | 1977 | 9 | |
| 16 | 1987 | 8 | |
| 17 | 1985 | 8 | |
| 18 | Total Protein and White Cell Changes in the Cerebrospinal Fluid of Vervet Monkeys Infected with Trypanosoma rhodesiense and the Post-treatment Reaction | 1994 | 7 |
| 19 | 1978 | 7 | |
| 20 | 2014 | 7 |
About P. D. Sayer
P. D. Sayer is a scholar working on Epidemiology, Infectious Diseases, Public Health, Environmental and Occupational Health, Parasitology and Small Animals, having authored 34 papers that have together received 463 indexed citations. Recurring topics across this work include Trypanosoma species research and implications (12 papers), Vector-borne infectious diseases (5 papers), Research on Leishmaniasis Studies (5 papers), Viral Infections and Vectors (5 papers), Vector-Borne Animal Diseases (4 papers), Viral gastroenteritis research and epidemiology (2 papers), Reconstructive Facial Surgery Techniques (2 papers) and Veterinary Oncology Research (2 papers). The work is most often cited by research in Parasitology (79 citations), Epidemiology (239 citations), Small Animals (56 citations), Public Health, Environmental and Occupational Health (154 citations) and Infectious Diseases (82 citations). P. D. Sayer has collaborated with scholars based in Kenya, Nigeria and United States. Frequent co-authors include H. Schmidt, Max Murray, W. Ivan Morrison, John Preston, R. S. Brodey, R. G. Thomson, Ross D. Dolan, Cyrus J. Bacchi, A. R. Njogu and Henry C. Nathan. Their work appears in journals such as Veterinary Record, Transactions of the Royal Society of Tropical Medicine and Hygiene, Tropical Animal Health and Production, Journal of Small Animal Practice and Research in Veterinary Science.
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.