Total 2,384,784 scientists, country 221, and institutions 24,462 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
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* Total i10 IndexRankings
Ranking Based On Selection: 1
Virology
virus evolution
genetic recombination
geminiviruses
sequence analysis software
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
190
0.734
* Total i10 IndexRankings
Ranking Based On Selection: 2
Virology
Vaccinology
Plant Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
124
0.569
* Total i10 IndexRankings
Ranking Based On Selection: 3
Virology
diagnostics
crop protection
seed health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
142
0.654
* Total i10 IndexRankings
Ranking Based On Selection: 4
Virology
emerging diseases
Respiratory viruses
Arboviruses
Influenza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
120
0.774
* Total i10 IndexRankings
Ranking Based On Selection: 5
Medical Virology
Phylogenetics
HIV epidemiology
Pathogen Genomics
Molecular Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
96
0.756
* Total i10 IndexRankings
Ranking Based On Selection: 6
Clinical trials
basic research in mucosal immunology
virology
infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
74
0.763
* Total i10 IndexRankings
Ranking Based On Selection: 7
HIV
viruses and cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
36
0.396
* Total i10 IndexRankings
Ranking Based On Selection: 8
Zoonoses
Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
71
0.816
* Total i10 IndexRankings
Ranking Based On Selection: 9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
57
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 10
Vectors
Mosquitoes
Malaria
Arbovirology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
36
0.480
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* Total i10 IndexRankings
Ranking Based On Selection: 11
General Virology
Molecular virology
viral immunology
diagnostic virology
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
30
0.405
* Total i10 IndexRankings
Ranking Based On Selection: 12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
49
0.754
* Total i10 IndexRankings
Ranking Based On Selection: 13
Virology
immunology and molecular biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
46
0.807
* Total i10 IndexRankings
Ranking Based On Selection: 14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
44
0.830
* Total i10 IndexRankings
Ranking Based On Selection: 15
Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 16
Enterovirology
Arbovirology
Influenza
Hepatitis
Antiviral
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
33
0.673
* Total i10 IndexRankings
Ranking Based On Selection: 17
Virology
avian diseases
epidemiology
disease pathogenesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
25
0.510
* Total i10 IndexRankings
Ranking Based On Selection: 18
Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
41
0.854
* Total i10 IndexRankings
Ranking Based On Selection: 19
Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
40
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
* Total i10 IndexRankings
Ranking Based On Selection: 21
Clinical & Diagnostic Virology
Immunology
Drug Discovery
Nanotechnology
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 22
Enteric viruses
Water-Borne viruses
Food-Borne viruses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 23
virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
* Total i10 IndexRankings
Ranking Based On Selection: 24
Molecular Virology
Genomics
Next Generation Sequencing
Vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
* Total i10 IndexRankings
Ranking Based On Selection: 25
Epidemiology and Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
Darren Martin
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
190
0.734
Virology
virus evolution
genetic recombination
geminiviruses
sequence analysis software
Ed Rybicki
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
124
0.569
Virology
Vaccinology
Plant Biotechnology
P. Lava Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
142
0.654
Virology
diagnostics
crop protection
seed health
Marietjie Venter
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
120
0.774
Virology
emerging diseases
Respiratory viruses
Arboviruses
Influenza
Sikhulile Moyo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
96
0.756
Medical Virology
Phylogenetics
HIV epidemiology
Pathogen Genomics
Molecular Epidemiology
Omu Anzala
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
74
0.763
Clinical trials
basic research in mucosal immunology
virology
infectious diseases
Susan Engelbrecht
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
36
0.396
Wanda Markotter
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
71
0.816
Felicity Burt
University of the Free State
Bloemfontein, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
57
0.750
Leo Braack
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
36
0.480
Vectors
Mosquitoes
Malaria
Arbovirology
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Georgina Njideka Odaibo
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
30
0.405
General Virology
Molecular virology
viral immunology
diagnostic virology
Epidemiology
Diana Ruth Hardie
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
49
0.754
Julius Oyugi
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
46
0.807
Virology
immunology and molecular biology
Catherine Riou
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
44
0.830
Dominique Goedhals
University of the Free State
Bloemfontein, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
Adeniji, Johnson Adekunle
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
33
0.673
Enterovirology
Arbovirology
Influenza
Hepatitis
Antiviral
Nyaga PN
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
25
0.510
Virology
avian diseases
epidemiology
disease pathogenesis
Maged Gomaa Hemida
Kafr El Sheikh University
Kafr el-Sheikh, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
41
0.854
Megan L. Shaw
University of the Western Cape
Bellville, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
40
0.870
Yassmin Moatasim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
Raveen Parboosing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
Clinical & Diagnostic Virology
Immunology
Drug Discovery
Nanotechnology
Epidemiology
Waled M. El-Senousy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
34
0.773
Enteric viruses
Water-Borne viruses
Food-Borne viruses
Ouafaa Fassi Fihri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
Martin Munene Nyaga
University of the Free State
Bloemfontein, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
Molecular Virology
Genomics
Next Generation Sequencing
Vaccines
Haileleul Negussie Dubale
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735