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
354
267
0.754
* Total i10 IndexRankings
Ranking Based On Selection :2
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
328
257
0.784
* 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
294
249
0.847
* Total i10 IndexRankings
Ranking Based On Selection :4
HIV
infectious diseases
children
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
286
186
0.650
* 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
232
175
0.754
* Total i10 IndexRankings
Ranking Based On Selection :6
Tuberculosis
Immunology
Biomarkers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
200
0.877
* Total i10 IndexRankings
Ranking Based On Selection :7
malaria
mosquitoes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
127
0.686
* Total i10 IndexRankings
Ranking Based On Selection :8
Tropical Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
131
0.749
* Total i10 IndexRankings
Ranking Based On Selection :9
Tuberculosis
medicine
microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
144
0.842
* Total i10 IndexRankings
Ranking Based On Selection :10
HIV pediatric infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
134
0.827
* Total i10 IndexRankings
Ranking Based On Selection :11
Tropical medicine
HIV/AIDS
research ethics
clinical ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
106
0.675
* Total i10 IndexRankings
Ranking Based On Selection :12
HIV Pathogenesis
HIV progression
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
123
0.794
* Total i10 IndexRankings
Ranking Based On Selection :13
Paediatric Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
104
0.680
* Total i10 IndexRankings
Ranking Based On Selection :14
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
141
0.934
* Total i10 IndexRankings
Ranking Based On Selection :15
infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
115
0.788
* Total i10 IndexRankings
Ranking Based On Selection :16
Hepatology Gastroenterology Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
133
0.985
* Total i10 IndexRankings
Ranking Based On Selection :17
Internal Medicine
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
111
0.835
* Total i10 IndexRankings
Ranking Based On Selection :18
Tuberculosis
microbiology
drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
89
0.674
* Total i10 IndexRankings
Ranking Based On Selection :19
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
97
0.815
* Total i10 IndexRankings
Ranking Based On Selection :20
Infectious diseases epidemiology and control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
104
0.881
* Total i10 IndexRankings
Ranking Based On Selection :21
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 :22
infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
36
0.356
* Total i10 IndexRankings
Ranking Based On Selection :23
Infectious diseases
sexually transmitted infections
HIV
tuberculosis
ocular disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
84
0.848
* Total i10 IndexRankings
Ranking Based On Selection :24
drug allergy
angioedema and urticaria
aerobiology
primary immunodeficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
87
0.946
* Total i10 IndexRankings
Ranking Based On Selection :25
Immunology
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
85
0.934
Robin M Warren
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
354
267
0.754
Abraham Aseffa
Armauer Hansen Research Institute
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
328
257
0.784
Graeme Meintjes
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
249
0.847
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
286
186
0.650
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
232
175
0.754
virology
immunology
host/pathogen interactions
vaccines
Gerhard Walzl
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
200
0.877
Tuberculosis
Immunology
Biomarkers
Maureen Coetzee
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
127
0.686
Daniel Adjei Boakye
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
131
0.749
Andreas Henri Diacon
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
144
0.842
Tuberculosis
medicine
microbiology
Mary-Ann Davies
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
134
0.827
HIV pediatric infectious diseases
Walter Jaoko
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
106
0.675
Tropical medicine
HIV/AIDS
research ethics
clinical ethics
Koleka Mlisana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
123
0.794
HIV Pathogenesis
HIV progression
Infectious Diseases
Brian Eley
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
104
0.680
Paediatric 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
146
115
0.788
Sherief Abd Elsalam
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
133
0.985
Hepatology Gastroenterology Infectious Diseases
Richard Odame Phillips
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
111
0.835
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
132
89
0.674
Tuberculosis
microbiology
drug discovery
Salome Charalambous
The Aurum Institute NPC
Johannesburg , South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
97
0.815
Amidou Samie
University of Venda
Thohoyandou, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
104
0.881
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
Anwar Hoosen
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
36
0.356
Remco Peters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
84
0.848
Infectious diseases
sexually transmitted infections
HIV
tuberculosis
ocular disease
Jonathan Peter
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
87
0.946
drug allergy
angioedema and urticaria
aerobiology
primary immunodeficiency
Gordon Awandare
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
85
0.934
Immunology
Infectious Diseases