A. J. Ammann
Impact in
- Virology top 2%
- HIV Research and Treatment
- Immunology top 5%
- Immunodeficiency and Autoimmune Disorders
- Immune Cell Function and Interaction
- T-cell and B-cell Immunology
Papers in
- Immunology 18
- Immunodeficiency and Autoimmune Disorders 12
- Virology 9
- HIV Research and Treatment 9
- Co-authors
- Robert Hong (4 shared papers)D. W. Wara (9 shared papers)M. Refaat Shalaby (3 shared papers)R. A. Good (3 shared papers)Gerald Schiffman (2 shared papers)ROBERT C. AUSTRIAN (1 shared paper)D J Barrett (3 shared papers)William A. Cain (1 shared paper)
- Journals
- The Lancet (3 papers)The Journal of Infectious Diseases (3 papers)Experimental Biology and Medicine (3 papers)New England Journal of Medicine (3 papers)Annals of the New York Academy of Sciences (2 papers)
- Partner nations
- United StatesGreeceBrazil
In The Last Decade
A. J. Ammann
43 papers receiving 1.6k citations
Peers
Comparison fields: 5 of 104
- Virology 275
- Immunology 674
- Infectious Diseases 422
- Physiology 103
- Epidemiology 570
Countries citing papers authored by A. J. Ammann
This map shows the geographic impact of A. J. Ammann'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 A. J. Ammann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. J. Ammann more than expected).
Fields of papers citing papers by A. J. Ammann
This network shows the impact of papers produced by A. J. Ammann. 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 A. J. Ammann. The network helps show where A. J. Ammann may publish in the future.
Co-authors
The 25 scholars most cited alongside A. J. Ammann, 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 43 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2001 | 282 | |
| 2 | 1975 | 230 | |
| 3 | 1969 | 134 | |
| 4 | 1988 | 103 | |
| 5 | 1980 | 101 | |
| 6 | Selective IgA deficiency and autoimmunity. | 1970 | 83 |
| 7 | 1966 | 77 | |
| 8 | 1987 | 72 | |
| 9 | 1980 | 59 | |
| 10 | Clinical and immunologic spectrum of the DiGeorge syndrome. | 1981 | 54 |
| 11 | 1980 | 51 | |
| 12 | 1989 | 47 | |
| 13 | 1988 | 45 | |
| 14 | 1997 | 41 | |
| 15 | 1975 | 41 | |
| 16 | 1984 | 38 | |
| 17 | Successful bone marrow transplantation in a patient with humoral and cellular immunity deficiency. | 1970 | 34 |
| 18 | 1992 | 34 | |
| 19 | 1979 | 33 | |
| 20 | 1969 | 31 |
About A. J. Ammann
A. J. Ammann is a scholar working on Immunology, Virology, Infectious Diseases, Epidemiology and Emergency Medical Services, having authored 43 papers that have together received 1.9k indexed citations. Recurring topics across this work include Immunodeficiency and Autoimmune Disorders (12 papers), HIV/AIDS Research and Interventions (11 papers), HIV Research and Treatment (9 papers), Pneumocystis jirovecii pneumonia detection and treatment (5 papers), HIV/AIDS drug development and treatment (5 papers), Biochemical and Molecular Research (4 papers), Pneumonia and Respiratory Infections (4 papers) and HIV, Drug Use, Sexual Risk (3 papers). The work is most often cited by research in Virology (275 citations), Immunology (674 citations), Infectious Diseases (422 citations), Physiology (103 citations) and Epidemiology (570 citations). A. J. Ammann has collaborated with scholars based in United States, Greece and Brazil. Frequent co-authors include Robert Hong, D. W. Wara, M. Refaat Shalaby, R. A. Good, Gerald Schiffman, ROBERT C. AUSTRIAN, D J Barrett, William A. Cain, Kimishige Ishizaka and Bette Korber. Their work appears in journals such as The Lancet, The Journal of Infectious Diseases, Experimental Biology and Medicine, New England Journal of Medicine and Annals of the New York Academy of Sciences.
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.