Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Tuberculosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
358
272
0.760
* Total i10 IndexRankings
Ranking Based On Selection :2
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
261
0.791
* Total i10 IndexRankings
Ranking Based On Selection :3
HIV
Tuberculosis
Cryptococcosis
Immune Reconstitution Inflammatory Syndrome
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
296
252
0.851
* Total i10 IndexRankings
Ranking Based On Selection :4
HIV
infectious diseases
children
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
287
188
0.655
* Total i10 IndexRankings
Ranking Based On Selection :5
virology
immunology
host/pathogen interactions
vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
179
0.758
* Total i10 IndexRankings
Ranking Based On Selection :6
Tuberculosis
Immunology
Biomarkers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
205
0.887
* Total i10 IndexRankings
Ranking Based On Selection :7
malaria
mosquitoes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
129
0.697
* Total i10 IndexRankings
Ranking Based On Selection :8
Tropical Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
135
0.750
* Total i10 IndexRankings
Ranking Based On Selection :9
Tuberculosis
medicine
microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
146
0.854
* Total i10 IndexRankings
Ranking Based On Selection :10
Tropical medicine
HIV/AIDS
research ethics
clinical ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
107
0.673
* Total i10 IndexRankings
Ranking Based On Selection :11
HIV Pathogenesis
HIV progression
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
126
0.797
* Total i10 IndexRankings
Ranking Based On Selection :12
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
141
0.934
* Total i10 IndexRankings
Ranking Based On Selection :13
infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
117
0.785
* Total i10 IndexRankings
Ranking Based On Selection :14
Hepatology Gastroenterology Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
136
0.986
* Total i10 IndexRankings
Ranking Based On Selection :15
Internal Medicine
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
113
0.843
* Total i10 IndexRankings
Ranking Based On Selection :16
Tuberculosis
microbiology
drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
92
0.687
* Total i10 IndexRankings
Ranking Based On Selection :17
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
100
0.826
* Total i10 IndexRankings
Ranking Based On Selection :18
Infectious diseases epidemiology and control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
107
0.892
* Total i10 IndexRankings
Ranking Based On Selection :19
HIV
tuberculosis
COVID-19
diagnostics
drug resistance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
* Total i10 IndexRankings
Ranking Based On Selection :20
Infectious diseases
sexually transmitted infections
HIV
tuberculosis
ocular disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
87
0.853
* Total i10 IndexRankings
Ranking Based On Selection :21
infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
38
0.376
* Total i10 IndexRankings
Ranking Based On Selection :22
Immunology
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
92
0.939
* Total i10 IndexRankings
Ranking Based On Selection :23
drug allergy
angioedema and urticaria
aerobiology
primary immunodeficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
88
0.946
* Total i10 IndexRankings
Ranking Based On Selection :24
Infectious Diseases
Parasitic Infections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
62
0.713
* Total i10 IndexRankings
Ranking Based On Selection :25
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
81
0.976
Robin M Warren
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
358
272
0.760
Abraham Aseffa
Armauer Hansen Research Institute
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
261
0.791
Graeme Meintjes
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
296
252
0.851
HIV
Tuberculosis
Cryptococcosis
Immune Reconstitution Inflammatory Syndrome
Mark Cotton
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
287
188
0.655
HIV
infectious diseases
children
Thumbi Ndung'U
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
179
0.758
virology
immunology
host/pathogen interactions
vaccines
Gerhard Walzl
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
205
0.887
Tuberculosis
Immunology
Biomarkers
Maureen Coetzee
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
129
0.697
Daniel Adjei Boakye
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
135
0.750
Andreas Henri Diacon
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
146
0.854
Tuberculosis
medicine
microbiology
Walter Jaoko
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
107
0.673
Tropical medicine
HIV/AIDS
research ethics
clinical ethics
Koleka Mlisana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
126
0.797
HIV Pathogenesis
HIV progression
Infectious Diseases
David Meya
Makerere University
Kampala, Uganda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
141
0.934
Andrew Kambugu
Infectious Diseases Institute
Peshawar, Uganda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
117
0.785
Sherief Abd Elsalam
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
136
0.986
Hepatology Gastroenterology Infectious Diseases
Richard Odame Phillips
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
113
0.843
Internal Medicine
Infectious Diseases
Valerie Mizrahi
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
92
0.687
Tuberculosis
microbiology
drug discovery
Salome Charalambous
The Aurum Institute NPC
Johannesburg , South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
100
0.826
Amidou Samie
University of Venda
Thohoyandou, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
107
0.892
Infectious diseases epidemiology and control
Richard Lessells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
HIV
tuberculosis
COVID-19
diagnostics
drug resistance
Remco Peters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
87
0.853
Infectious diseases
sexually transmitted infections
HIV
tuberculosis
ocular disease
Anwar Hoosen
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
38
0.376
Gordon Awandare
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
92
0.939
Immunology
Infectious Diseases
Jonathan Peter
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
88
0.946
drug allergy
angioedema and urticaria
aerobiology
primary immunodeficiency
Eric M. Muchiri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
62
0.713
Infectious Diseases
Parasitic Infections
Felix Bongomin
Gulu University
Gulu, Uganda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
81
0.976