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
COVID19
diagnostics
HIV drug resistance
HIV epidemiology
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
73
0.716
* Total i10 IndexRankings
Ranking Based On Selection :2
Haematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
64
0.970
* Total i10 IndexRankings
Ranking Based On Selection :3
Cancer
HIV-associated lymphoma.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 IndexRankings
Ranking Based On Selection :4
Haematology
Immunology
Malignancy
Stem cell transplantation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
* Total i10 IndexRankings
Ranking Based On Selection :5
Haematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :6
Haematology
Hematology
Genetics
Bleeding disorders
Hereditary hemorrahgic telangiectasia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection :7
Haematology
haematological pathology
business administration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection :8
haematology
stem cells
microbiology
transfusion science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Haematology
Clinical Pathology
Chemical Pathology and Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Sergio Carmona
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
73
0.716
COVID19
diagnostics
HIV drug resistance
HIV epidemiology
Public Health
Bongani B Nkambule
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
64
0.970
Shaheen Mowla
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
Cancer
HIV-associated lymphoma.
Glenda Mary Davison
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
Haematology
Immunology
Malignancy
Stem cell transplantation
Estelle Verburgh
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Marius J Coetzee
University of the Free State
Bloemfontein, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Haematology
Hematology
Genetics
Bleeding disorders
Hereditary hemorrahgic telangiectasia
Zivanai Cuthbert Chapanduka
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Haematology
haematological pathology
business administration
Jennifer Pienaar (De Villiers)
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
haematology
stem cells
microbiology
transfusion science
Mpho Matthias Moraba
University of Limpopo
Mankweng, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Haematology
Clinical Pathology
Chemical Pathology and Microbiology