i10 Productivity
Rankings

Africa Medical and Health Sciences i10 Productivity Rankings 2025

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"

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Total 16,049 scientist
* Total i10 IndexRankings
Ranking Based On Selection :26
South Africa
Graeme Meintjes
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 :28
Egypt
Ahmed Shafik
Urology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
288
51
0.177
* Total i10 IndexRankings
Ranking Based On Selection :29
South Africa
Mark Cotton
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 :30
Egypt
Mahmoud Alagawany
Nutrition
Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
270
0.982
* Total i10 IndexRankings
Ranking Based On Selection :32
Nigeria
Obinna E. Onwujekwe
Health Economics
Public Health
Health Policy and Systems Research
Pharmaco-economics
Pharmaco-epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
211
0.776
* Total i10 IndexRankings
Ranking Based On Selection :33
Nigeria
Mayowa Owolabi
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
238
0.888
* Total i10 IndexRankings
Ranking Based On Selection :34
South Africa
Charles Feldman
community-acquired pneumonia
pneumococcus
respiratory tract infections
virulence factors
human ciliated epithelium
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
151
0.572
* Total i10 IndexRankings
Ranking Based On Selection :35
South Africa
Tulio De Oliveira
Bioinformatics
Genomics
Phylogenetics
Viruses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
221
0.853
* Total i10 IndexRankings
Ranking Based On Selection :36
South Africa
Darren Martin
Virology
virus evolution
genetic recombination
geminiviruses
sequence analysis software
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
200
0.781
* Total i10 IndexRankings
Ranking Based On Selection :40
Egypt
Safwat A Ahmed
Pharmacognosy
isolation and identification of biologically active leads from natural sources
microbial metabolism and semisyn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
170
0.680
* Total i10 IndexRankings
Ranking Based On Selection :41
South Africa
Leon MT Dicks
Microbiology
lactic acid bacteria
antimicrobial peptides
bacteriocins
probiotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
179
0.731
* Total i10 IndexRankings
Ranking Based On Selection :42
South Africa
Yahya E. Choonara
Targeted Drug Delivery
Nanomedicines
Stimuli-Responsive Biomaterials
Molecular Pharma-Engineered Regenerative Medicines
Drug
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
188
0.774
* Total i10 IndexRankings
Ranking Based On Selection :43
Malawi
Adamson Muula
Epidemiology and Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
158
0.650
* Total i10 IndexRankings
Ranking Based On Selection :44
Ghana
Seth Owusu Agyei
Malaria research
clinical trials
infectious diseases epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
242
201
0.831
* Total i10 IndexRankings
Ranking Based On Selection :45
Egypt
Olfat Shaker
Biochemistry and Molecular Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
169
0.719
* Total i10 IndexRankings
Ranking Based On Selection :46
Nigeria
Olatunde Farombi
Biochemical & Molecular Toxicology
Chemoprevention
Nutrigenomics
Signal Transduction Mechanisms
Antioxidant Redox Mechanisms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
194
0.833
* Total i10 IndexRankings
Ranking Based On Selection :47
South Africa
Thumbi Ndung'U
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 :48
Egypt
Laila Ahmed Rashed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
171
0.747
* Total i10 IndexRankings
Ranking Based On Selection :49
South Africa
Gerhard Walzl
Tuberculosis
Immunology
Biomarkers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
200
0.877
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 26
Graeme Meintjes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
249
0.847
HIV
Tuberculosis
Cryptococcosis
Immune Reconstitution Inflammatory Syndrome
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 27
Gary Maartens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
233
0.803
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 28
Ahmed Shafik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
288
51
0.177
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 29
Mark Cotton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
286
186
0.650
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 30
Mahmoud Alagawany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
270
0.982
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 31
Ivan Horak
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
89
0.325
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 32
Obinna E. Onwujekwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
211
0.776
Health Economics
Public Health
Health Policy and Systems Research
Pharmaco-economics
Pharmaco-epidemiology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 33
Mayowa Owolabi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
238
0.888
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 34
Charles Feldman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
151
0.572
community-acquired pneumonia
pneumococcus
respiratory tract infections
virulence factors
human ciliated epithelium
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 35
Tulio De Oliveira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
221
0.853
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 36
Darren Martin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
200
0.781
Virology
virus evolution
genetic recombination
geminiviruses
sequence analysis software
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 37
G. Gade
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
57
0.224
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 38
Ryo Takahashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
253
84
0.332
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 39
Peter Beighton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
252
58
0.230
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 40
Safwat A Ahmed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
170
0.680
Pharmacognosy
isolation and identification of biologically active leads from natural sources
microbial metabolism and semisyn
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 41
Leon MT Dicks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
179
0.731
Microbiology
lactic acid bacteria
antimicrobial peptides
bacteriocins
probiotics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 42
Yahya E. Choonara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
188
0.774
Targeted Drug Delivery
Nanomedicines
Stimuli-Responsive Biomaterials
Molecular Pharma-Engineered Regenerative Medicines
Drug
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 43
Adamson Muula
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
158
0.650
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 44
Seth Owusu Agyei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
242
201
0.831
Malaria research
clinical trials
infectious diseases epidemiology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 45
Olfat Shaker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
169
0.719
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 46
Olatunde Farombi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
194
0.833
Biochemical & Molecular Toxicology
Chemoprevention
Nutrigenomics
Signal Transduction Mechanisms
Antioxidant Redox Mechanisms
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 47
Thumbi Ndung'U
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
175
0.754
virology
immunology
host/pathogen interactions
vaccines
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 48
Laila Ahmed Rashed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
171
0.747
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 49
Gerhard Walzl
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
200
0.877
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 50
Lucy Gilson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
163
0.715