Science Explorer Back to mapMap
Discussion
Researcher · Colombo North Teaching Hospital · Sri Lanka

Gayani Premawansa

Gayani Premawansa publishes mostly in Public Health, Environmental and Occupational Health, Infectious Diseases and Immunology, on topics such as Viral Infections and Vectors, Mosquito-borne diseases and control and Malaria Research and Control.

ORCID 0000-0002-8271-2436 OpenAlex
World rank
#2,847,809
of 7,710,434 ranked researchers
Rank in Sri Lanka
#692
of 3,827
Works
56
Citations
1k
Citations per work
18.2
h-index
13
i10-index 15Top 38% in Public Health, Environmental and Occupational Health
Gayani Premawansa

What does Gayani Premawansa research?

Gayani Premawansa's work is mostly in Medicine (58%), Immunology and Microbiology (15%).

Health Sciences: 32 works · 57.7% of their workMedicine: 32 works · 57.7% of their workPublic Health, Environmental and Occupational Health: 15 works · 26.3% of their workInfectious Diseases: 11 works · 19.2% of their workEpidemiology: 4 works · 7.7% of their workSurgery: 3 works · 4.5% of their workEverything else: 15 works · 27.6% of their workLife Sciences: 8 works · 14.7% of their workImmunology and Microbiology: 8 works · 14.7% of their workImmunology: 5 works · 8.3% of their workVirology: 4 works · 6.4% of their workTHEIR WORKGayani Premawansa56works
Life Sciences15%Health Sciences58%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine3257.7%
  2. Everything else1527.6%
    1. Immunology and Microbiology814.7%
  1. 1Public Health, Environmental and Occupational Health26% of their works
  2. 2Infectious Diseases19% of their works
  3. 3Immunology8% of their works
  4. 4Epidemiology8% of their works
  5. 5Virology6% of their works
  6. 6Surgery4% of their works

Research topics

Which keywords describe Gayani Premawansa's research?

The keywords of their largest research topics: Epidemiology, Vaccine Development, Pathogenesis, Arboviral Diseases, Viral Hemorrhagic Fevers, Zika Virus, Zoonotic Infections and Bats.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 20 words, with their numbers
  1. Epidemiology675 topics
  2. Vaccine Development332 topics
  3. Pathogenesis302 topics
  4. Arboviral Diseases221 topic
  5. Viral Hemorrhagic Fevers221 topic
  6. Zika Virus221 topic
  7. Zoonotic Infections221 topic
  8. Bats122 topics
  9. Artemisinin Resistance111 topic
  10. Plasmodium falciparum111 topic
  11. Rabies81 topic
  12. Virus81 topic
  13. Echolocation41 topic
  14. Foxp341 topic
  15. Hibernation41 topic
  16. NK Cell Recognition41 topic
  17. Natural Killer Cells41 topic
  18. Nipah Virus41 topic
  19. Paramyxovirus41 topic
  20. TGF-ß41 topic

Where does Gayani Premawansa work?

Gayani Premawansa's main affiliation in the publication record is Colombo North Teaching Hospital, Sri Lanka.

How many publications and citations does Gayani Premawansa have?

OpenAlex counts 56 works and 1,021 citations for Gayani Premawansa, an h-index of 13, ranking #2,847,809 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

Ask a question or share a note about Gayani Premawansa. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.