Total 2,392,995 scientists, country 221, and institutions 24,455 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:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
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* Total i10 IndexRankings
Ranking Based On Selection: 1
virology
immunology
host/pathogen interactions
vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
241
169
0.701
* Total i10 IndexRankings
Ranking Based On Selection: 2
Tuberculosis
Vaccinology
Immunology
Clinical Trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
183
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 3
Mycobacterium tuberculosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
73
0.689
* Total i10 IndexRankings
Ranking Based On Selection: 4
Health Informatics
Epidemiology
Population Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
81
0.779
* Total i10 IndexRankings
Ranking Based On Selection: 5
Systems Virology
Emerging Viruses
HIV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
73
0.913
* Total i10 IndexRankings
Ranking Based On Selection: 6
HIV
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 7
Traditional Medicine
Policy Engagement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
16
0.516
* Total i10 IndexRankings
Ranking Based On Selection: 8
Tuberculosis
Host pathogen interaction
Immunology
Biochemistry
Molecular biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 9
Public Health
Population Science
Epidemiology
Programme Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 10
Immunometabolism
tuberculosis
biomarkers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
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* Total i10 IndexRankings
Ranking Based On Selection: 11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
Statistics
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 13
Clinical Sciences and Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 14
family issues
sexual and reproductive justice and freedom
Gender issues
social demography and epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
Development Interventions
livelihoods security and rural poverty
climate change and HIV care utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16
HIV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17
social science
mental health
men's sexual reproductive health
adolescent health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 18
Poverty
Education and other Social Issues
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 19
Women and girls' health
Gender and migration
Health systems strengthening
HIV/AIDS
Differentiated care services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 20
Virology
Medicine
Microfluidics
Infectious Diseases
Immunometabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 21
Medical Statistics
Infectious Diseases
Surveillance Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
Medical Microbiology
Virology
Histopathology
Environmental Science
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
Immunology
biochemistry
microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Thumbi Ndung'U
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
241
169
0.701
virology
immunology
host/pathogen interactions
vaccines
Willem Hanekom
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
183
0.792
A Pym
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
73
0.689
Kobus Herbst
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
81
0.779
Alex Sigal
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
73
0.913
Henrik Kløverpris
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
41
0.788
Nceba Gqaleni
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
16
0.516
Md Aejazur Rahman
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Tuberculosis
Host pathogen interaction
Immunology
Biochemistry
Molecular biology
RESIGN GUNDA
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Public Health
Population Science
Epidemiology
Programme Management
Bridgette Cumming
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Immunometabolism
tuberculosis
biomarkers
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Jared Mackenzie
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Stephen Olivier
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Thabo Mpotje
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Ntombizonke A. Gumede
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
family issues
sexual and reproductive justice and freedom
Gender issues
social demography and epidemiology
Kingsley Stephen Orievulu
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Development Interventions
livelihoods security and rural poverty
climate change and HIV care utilization
Omolara Baiyegunhi
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Manono Luthuli
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
social science
mental health
men's sexual reproductive health
adolescent health
Nompumelelo Ngobese
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Poverty
Education and other Social Issues
Rujeko Samanthia Chidawanyika Nee Chimukuche|Rujeko Samanthia Chidawanyika
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Women and girls' health
Gender and migration
Health systems strengthening
HIV/AIDS
Differentiated care services
Tawanda Mandizvo
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Virology
Medicine
Microfluidics
Infectious Diseases
Immunometabolism
Lusanda Mazibuko
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Delon Naicker
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Medical Microbiology
Virology
Histopathology
Environmental Science
Chemistry
Bongiwe Mahlobo
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Immunology
biochemistry
microbiology