Dennis J. O’Callaghan

151 papers and 4.0k indexed citations i.

About

Dennis J. O’Callaghan is a scholar working on Epidemiology, Immunology and Oncology. According to data from OpenAlex, Dennis J. O’Callaghan has authored 151 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 143 papers in Epidemiology, 62 papers in Immunology and 41 papers in Oncology. Recurrent topics in Dennis J. O’Callaghan’s work include Herpesvirus Infections and Treatments (140 papers), Cytomegalovirus and herpesvirus research (85 papers) and T-cell and Retrovirus Studies (52 papers). Dennis J. O’Callaghan is often cited by papers focused on Herpesvirus Infections and Treatments (140 papers), Cytomegalovirus and herpesvirus research (85 papers) and T-cell and Retrovirus Studies (52 papers). Dennis J. O’Callaghan collaborates with scholars based in United States, Germany and Canada. Dennis J. O’Callaghan's co-authors include V R Holden, Gretchen B. Caughman, Seong K. Kim, Nikolaus Osterrieder and John Staczek and has published in prestigious journals such as Cell, Proceedings of the National Academy of Sciences and Journal of Virology.

In The Last Decade

Fields of papers citing papers by Dennis J. O’Callaghan

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Dennis J. O’Callaghan. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Dennis J. O’Callaghan may publish in the future.

Countries citing papers authored by Dennis J. O’Callaghan

Since Specialization
Citations

This map shows the geographic impact of Dennis J. O’Callaghan'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 Dennis J. O’Callaghan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Dennis J. O’Callaghan more than expected).

Rankless by CCL
2025