Top countries for Tropical Medicine

69 countries · Tropical Medicine

Which countries have the most top-cited scientists in Tropical Medicine?

831 researchers whose main subfield is Tropical Medicine are in the 2026 list of top-cited scientists, the annual ranking often called the Stanford–Elsevier top 2% scientists list. The United States has the most (230, 27.7%), followed by the United Kingdom (124) and Switzerland (45). A country with 100 or more opens its institutions in the subfield; the others open their scientists in the table of all authors.

#CountryListed authorsTop 100kShare of subfieldHighest-ranked authorTop institution
1 United States2302927.7%Hotez, Peter J. #1,076Centers for Disease Control and Prevention
2 United Kingdom1242514.9%Tatem, Andrew J. #3,262London School of Hygiene & Tropical Medicine
3 Switzerland4575.4%Zinsstag, Jakob B. #26,209Organisation Mondiale de la Santé
4 Brazil4435.3%Vasconcelos, Pedro V. #52,111Fundacao Oswaldo Cruz
5 Australia4345.2%O’Neill, Scott Leslie #28,351The University of Queensland
6 Thailand2933.5%White, Nicholas J. #1,427Mahidol Oxford Tropical Medicine Research Unit
7 France2733.2%Chippaux, Jean Philippe François #13,508Université Paris Cité
8 India2022.4%Sundar, Santhanam #20,394Indian Council of Medical Research
9 Netherlands1722.0%Takken, Willem #61,519Wageningen University & Research
10 Ethiopia1702.0%Asemahagn, Mulusew Andualem #150,505Addis Ababa University
11 China1511.8%Zhou, Xiaonong #43,182Chinese Center for Disease Control and Prevention
12 Italy1401.7%Buonfrate, Dora #109,736Ospedale Sacro Cuore Don Calabria
13 Germany1311.6%Wilder-Smith, Annelies #17,233Universitätsklinikum Heidelberg
14 Spain1021.2%Bassat, Quique #36,698Instituto de Salud Global de Barcelona
15 Belgium1011.2%Speybroeck, Niko #67,416Prins Leopold Instituut voor Tropische Geneeskunde
16 Iran1011.2%Abbasi, Ebrahim #98,618Tehran University of Medical Sciences
17 Ghana1001.2%Asante, Kwaku Poku #173,991University of Health and Allied Sciences, Ghana
18 Tanzania901.1%Okumu, Fredros Oketch #107,977Ifakara Health Institute
19 Malaysia811.0%Al-Mekhlafi, H. M. #50,691Universiti Malaya
20 Canada801.0%Bogoch, Isaac Israel #149,124University of Montreal
21 South Africa710.8%Coetzee, Maureen #48,785University of the Witwatersrand, Johannesburg
22 Kenya610.7%Snow, Robert William #37,378International Centre of Insect Physiology and Ecology Nairobi
23 Sri Lanka610.7%Rajapakse, Senaka #54,928University of Colombo
24 Uganda600.7%Kamya, Moses Robert K. #193,054Makerere University
25 Colombia600.7%Darío Vélez, Iván Darió B. #253,638Universidad de Antioquia
26 Burkina Faso600.7%Bosu, William Kofi #302,341Institut de Recherche en Sciences de la Santé
27 Sweden510.6%Rocklöv, Joacim #21,125Umeå Universitet
28 Nigeria520.6%Ogoina, Dimie #83,298Bayelsa Medical University
29 Bangladesh500.6%Ahmed, Syed Masud #157,037International Centre for Diarrhoeal Disease Research Bangladesh
30 Senegal500.6%Trape, Jean François #158,566Institut Pasteur de Dakar
31 Singapore410.5%Gubler, Duane J. #3,845Duke-NUS Medical School
32 Peru410.5%García, Héctor Hugo #38,102Universidad Peruana Cayetano Heredia
33 Argentina400.5%Schijman, Alejandro Gabriel #176,468Instituto de Investigaciones en Ingeniería Genética y Biología Molecular, Buenos Aires
34 Indonesia400.5%Elyazar, Iqbal R.F. #192,067Universitas Indonesia
35 Mali400.5%Djimde, Abdoulaye A. #344,657Université des Sciences, des Techniques et des Technologies de Bamako
36 Austria310.4%Bouyer, Je´re´my #79,226International Atomic Energy Agency, Vienna
37 Côte d’Ivoire300.4%Cissé, Guéladio #101,225Centre Suisse de Recherches Scientifiques Abidjan
38 Japan300.4%Huy, Nguyen Tien #113,018Nagasaki University
39 Cameroon300.4%Tchuem Tchuenté, Louis Albert #289,269Université de Yaoundé I
40 Ireland210.2%Killeen, Gerry Francis #84,714University College Cork
41 Israel200.2%Schwartz, Eli #158,210Chaim Sheba Medical Center Israel
42 Sierra Leone200.2%Sankoh, Osman A. #176,560University of Management and Technology (UNIMTECH)
43 Ecuador200.2%Cooper, Philip John #191,137Universidad Internacional del Ecuador
44 Panama200.2%Chaves, Luis Fernando #195,582Instituto Conmemorativo Gorgas de Estudios de la Salud
45 Denmark200.2%Konradsen, Flemming #218,738Københavns Universitet
46 Portugal200.2%Ferreira, Marcelo Urbano #279,236Instituto de Higiene e Medicina Tropical
47 Rwanda200.2%Karema, Corine Kakizi #326,236Quality and Equity Health Care
48 Benin200.2%Accrombessi, Manfred Mario Kokou #392,309Centre de Recherche Entomologique de Cotonou
49 Vietnam110.1%Baird, John Kevin #35,307Oxford University Clinical Research Unit
50 Oman110.1%Hossain, Mohammad Amzad #90,466University of Nizwa
51 Sudan110.1%Hassan Fahal, Ahmed Hassan #98,823Mycetoma Research Centre
52 Grenada100.1%MacPherson, Calum N.L. #108,613St. George’s University
53 Puerto Rico100.1%Johansson, Michael A. #120,558Centers for Disease Control and Prevention San Juan
54 Zambia100.1%Drakeley, Chris J. #126,028PATH
55 Saudi Arabia100.1%Abd El-Kader, Shehab Mahmoud #194,634King Abdulaziz University
56 Malawi100.1%Ntenda, Peter Austin Morton #241,042Kamuzu University of Health Sciences
57 Liberia100.1%Cromwell, Elizabeth A. #253,295Cystic Fibrosis Foundation
58 Barbados100.1%Butler, Thomas #254,584Ross University School of Medicine
59 Egypt100.1%Zaki, Ali Mohamed #265,076Faculty of Medicine, Ain Shams University
60 Trinidad & Tobago100.1%Chadee, Dave D. #266,985The University of the West Indies, St. Augustine Campus
61 Palestine100.1%Abdeen, Ziad A. #317,365Al-Quds Public Health Society
62 Cambodia100.1%Boyer, Sebastien #382,044Institut Pasteur du Cambodge
63 Philippines100.1%Deen, Jacqueline L. #425,567University of the Philippines Manila
64 South Korea100.1%Yoon, In-kyu #443,341International Vaccine Institute, Seoul
65 Norway100.1%Overgaard, Hans Jørgen #469,597Norges Miljø- og Biovitenskapelige Universitet
66 Mozambique100.1%Menéndez, Clara #469,835Centro de Investigação em Saúde de Manhiça CISM
67 Azerbaijan100.1%Allahverdi̇yev, Adil M. #473,171Baku Engineering University
68 Taiwan100.1%Chuang, Ting Wu #474,585Taipei Medical University
69 Venezuela100.1%Feliciangeli, Maria Dora #492,469Instituto de Investigaciones Biomedicas