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Dennis J. O’Callaghan

Dennis J. O’Callaghan publishes mostly in Epidemiology, Immunology and Oncology, on topics such as Herpesvirus Infections and Treatments, Cytomegalovirus and herpesvirus research and T-cell and Retrovirus Studies.

World rank
#355,226
of 1,633,909 ranked researchers
Rank in United States
#129,089
of 358,040
Works
30
Citations
138
Citations per work
4.6

What does Dennis J. O’Callaghan research?

Epidemiology: 48.2%Immunology: 10.7%Oncology: 10.7%Agronomy and Crop Science: 3.6%other fields: 26.8%48%top field
Epidemiology48.2%Immunology10.7%Oncology10.7%Agronomy and Crop Science3.6%other fields26.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Epidemiology48% of their works
  2. 2Immunology11% of their works
  3. 3Oncology11% of their works
  4. 4Agronomy and Crop Science4% of their works
  5. 5Ecology, Evolution, Behavior and Systematics4% of their works
  6. 6Molecular Biology4% of their works

Research topics

Which keywords describe Dennis J. O’Callaghan's research?

The keywords of their largest research topics: Epidemiology, Infection, Transplant Recipients, Herpes Zoster, Herpesviruses, Congenital Infection, Cytomegalovirus and Immunotherapy.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Epidemiology223 topics
  2. Infection182 topics
  3. Transplant Recipients182 topics
  4. Herpes Zoster141 topic
  5. Herpesviruses141 topic
  6. Congenital Infection121 topic
  7. Cytomegalovirus121 topic
  8. Immunotherapy72 topics
  9. Epstein-Barr Virus61 topic
  10. HTLV-161 topic
  11. Kaposi's Sarcoma61 topic
  12. Leukemia61 topic
  13. Genetic Characterization42 topics
  14. African Swine Fever21 topic
  15. Bluetongue Virus21 topic
  16. Culicoides Biting Midges21 topic
  17. Foot-and-Mouth Disease21 topic
  18. Bacterial Therapy11 topic
  19. Plant Immunity11 topic
  20. Tumor Targeting11 topic
  21. Viral RNA Silencing11 topic

Where does Dennis J. O’Callaghan work?

Dennis J. O’Callaghan's main affiliation in the publication record is Louisiana State University in Shreveport, United States.

How many publications and citations does Dennis J. O’Callaghan have?

Science Explorer counts 30 works and 138 citations for Dennis J. O’Callaghan, ranking #355,226 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.