O Pettay
Impact in
- Microbiology top 0.5%
- Bacterial Infections and Vaccines
- Epidemiology top 5%
- Pneumonia and Respiratory Infections
- Influenza Virus Research Studies
- Cytomegalovirus and herpesvirus research
- Virology and Viral Diseases
- Herpesvirus Infections and Treatments
- Respiratory viral infections research
Papers in
- Epidemiology 16
- Virology and Viral Diseases 7
- Pneumonia and Respiratory Infections 5
- Herpesvirus Infections and Treatments 3
- Cytomegalovirus and herpesvirus research 3
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- Parvovirus B19 Infection Studies 5
- Co-authors
- P. Helena Mäkelä (4 shared papers)Heikki Peltola (3 shared papers)Helena Käyhty (3 shared papers)Pauli Leinikki (4 shared papers)M. Donner (4 shared papers)Olli-Veikko Renkonen (2 shared papers)Marjaleena Koskiniemi (3 shared papers)Seppo Sarna (2 shared papers)
In The Last Decade
O Pettay
26 papers receiving 782 citations
Peers
Comparison fields: 5 of 71
- Microbiology 484
- Epidemiology 676
- Infectious Diseases 139
- Endocrinology 22
- Immunology 71
Countries citing papers authored by O Pettay
This map shows the geographic impact of O Pettay'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 O Pettay with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O Pettay more than expected).
Fields of papers citing papers by O Pettay
This network shows the impact of papers produced by O Pettay. 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 O Pettay. The network helps show where O Pettay may publish in the future.
Co-authors
The 25 scholars most cited alongside O Pettay, 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 30 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1977 | 271 | |
| 2 | 1977 | 186 | |
| 3 | 1983 | 48 | |
| 4 | 1977 | 45 | |
| 5 | 1989 | 42 | |
| 6 | 1976 | 35 | |
| 7 | 1986 | 33 | |
| 8 | 1972 | 32 | |
| 9 | 1972 | 28 | |
| 10 | 1976 | 26 | |
| 11 | 1978 | 22 | |
| 12 | 1983 | 21 | |
| 13 | 1971 | 20 | |
| 14 | 1977 | 18 | |
| 15 | 1969 | 18 | |
| 16 | 1978 | 12 | |
| 17 | 1986 | 9 | |
| 18 | 1971 | 8 | |
| 19 | 1962 | 6 | |
| 20 | 1962 | 4 |
About O Pettay
O Pettay is a scholar working on Epidemiology, Infectious Diseases, Microbiology, Pediatrics, Perinatology and Child Health and Public Health, Environmental and Occupational Health, having authored 30 papers that have together received 896 indexed citations. Recurring topics across this work include Virology and Viral Diseases (7 papers), Bacterial Infections and Vaccines (6 papers), Pneumonia and Respiratory Infections (5 papers), Parvovirus B19 Infection Studies (5 papers), Antibiotics Pharmacokinetics and Efficacy (3 papers), Herpesvirus Infections and Treatments (3 papers), Cytomegalovirus and herpesvirus research (3 papers) and Neonatal Health and Biochemistry (2 papers). The work is most often cited by research in Microbiology (484 citations), Epidemiology (676 citations), Infectious Diseases (139 citations), Endocrinology (22 citations) and Immunology (71 citations). O Pettay has collaborated with scholars based in Finland, Latvia and Ireland. Frequent co-authors include P. Helena Mäkelä, Heikki Peltola, Helena Käyhty, Pauli Leinikki, M. Donner, Olli-Veikko Renkonen, Marjaleena Koskiniemi, Seppo Sarna, Kaarina Sivonen and Erkki Ruoslahti. Their work appears in journals such as Acta Paediatrica, The Journal of Infectious Diseases, Chemotherapy, Archives of Disease in Childhood and The Journal of Pediatrics.
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.