M. Ulrich
Impact in
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- Research on Leishmaniasis Studies
- Infectious Diseases top 5%
- Leprosy Research and Treatment
- Tuberculosis Research and Epidemiology
Papers in
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- Leprosy Research and Treatment 14
- Tuberculosis Research and Epidemiology 4
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- Research on Leishmaniasis Studies 12
- Co-authors
- J Convit (25 shared papers)Nacarid Aránzazu (8 shared papers)M. E. Pinardi (5 shared papers)M Castés (3 shared papers)A.J. Rondón (3 shared papers)G. Càceres‐Dittmar (2 shared papers)Félix J. Tapia (2 shared papers)Olga Zerpa (2 shared papers)
In The Last Decade
M. Ulrich
32 papers receiving 719 citations
Peers
Comparison fields: 5 of 56
- Public Health, Environmental and Occupational Health 470
- Infectious Diseases 287
- Epidemiology 424
- Parasitology 79
- Immunology 108
Countries citing papers authored by M. Ulrich
This map shows the geographic impact of M. Ulrich'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 M. Ulrich with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Ulrich more than expected).
Fields of papers citing papers by M. Ulrich
This network shows the impact of papers produced by M. Ulrich. 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 M. Ulrich. The network helps show where M. Ulrich may publish in the future.
Co-authors
The 25 scholars most cited alongside M. Ulrich, 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 | 1993 | 152 | |
| 2 | 1989 | 92 | |
| 3 | 2003 | 66 | |
| 4 | 2007 | 63 | |
| 5 | Immunotherapy with a mixture of Mycobacterium leprae and BCG in different forms of leprosy and in Mitsuda-negative contacts. | 1982 | 55 |
| 6 | Elimination of Mycobacterium leprae subsequent to local in vivo activation of macrophages in lepromatous leprosy by other mycobacteria. | 1974 | 49 |
| 7 | Immunological changes observed in indeterminate and lepromatous leprosy patients and Mitsuda-negative contacts after the inoculation of a mixture of Mycobacterium leprae and BCG. | 1979 | 42 |
| 8 | BCG vaccination protects against leprosy in Venezuela: a case-control study. | 1993 | 37 |
| 9 | 1999 | 34 | |
| 10 | 1995 | 33 | |
| 11 | 2004 | 31 | |
| 12 | IgM antibodies to native phenolic glycolipid-I in contacts of leprosy patients in Venezuela: epidemiological observations and a prospective study of the risk of leprosy. | 1991 | 27 |
| 13 | 1988 | 23 | |
| 14 | 1986 | 21 | |
| 15 | Lymphocyte transformation with phytomitogens in leprosy. | 1972 | 17 |
| 16 | Investigations related to the development of a leprosy vaccine. | 1983 | 10 |
| 17 | A study of antibody response in leprosy. | 1969 | 8 |
| 18 | 2006 | 7 | |
| 19 | Immunological characteristics of the armadillo, Dasypus sabanicola. | 1976 | 7 |
| 20 | A follow-up study of multibacillary Hansen's disease patients treated with multidrug therapy (MDT) or MDT + immunotherapy (IMT). | 1997 | 7 |
About M. Ulrich
M. Ulrich is a scholar working on Infectious Diseases, Public Health, Environmental and Occupational Health, Epidemiology, Immunology and Surgery, having authored 34 papers that have together received 807 indexed citations. Recurring topics across this work include Leprosy Research and Treatment (14 papers), Research on Leishmaniasis Studies (12 papers), Mycobacterium research and diagnosis (5 papers), Trypanosoma species research and implications (4 papers), Tuberculosis Research and Epidemiology (4 papers), Immunodeficiency and Autoimmune Disorders (3 papers), Hepatitis B Virus Studies (2 papers) and Blood groups and transfusion (2 papers). The work is most often cited by research in Public Health, Environmental and Occupational Health (470 citations), Infectious Diseases (287 citations), Epidemiology (424 citations), Parasitology (79 citations) and Immunology (108 citations). M. Ulrich has collaborated with scholars based in Venezuela, Germany and Spain. Frequent co-authors include J Convit, Nacarid Aránzazu, M. E. Pinardi, M Castés, A.J. Rondón, G. Càceres‐Dittmar, Félix J. Tapia, Olga Zerpa, Serena Formica and Jim Schröder. Their work appears in journals such as Transactions of the Royal Society of Tropical Medicine and Hygiene, British Journal of Dermatology, The International Journal of Health Planning and Management, Clinical & Experimental Immunology and American Journal of Tropical Medicine and Hygiene.
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.