Total 2,384,773 scientists, country 221, and institutions 24,456 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,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Haematology
Immunology
Blood Group Serology
Blood Transfusion Science
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
499
479
0.960
* Total i10 IndexRankings
Ranking Based On Selection: 2
Immuno haematology and Laboratory Total Quality Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
36
0.474
* Total i10 IndexRankings
Ranking Based On Selection: 3
COVID19
diagnostics
HIV drug resistance
HIV epidemiology
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
60
0.811
* Total i10 IndexRankings
Ranking Based On Selection: 4
Haematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
69
0.945
* Total i10 IndexRankings
Ranking Based On Selection: 5
Hematology and Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
61
0.859
* Total i10 IndexRankings
Ranking Based On Selection: 6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
46
0.719
* Total i10 IndexRankings
Ranking Based On Selection: 7
Haematology and Blood Transfusion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
32
0.627
* Total i10 IndexRankings
Ranking Based On Selection: 8
Hematology
Flow cytometry
Clinical Pathology
Oncology
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
34
0.680
* Total i10 IndexRankings
Ranking Based On Selection: 9
Veterinary Diagnostic Chemistry and Hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Total i10 IndexRankings
Ranking Based On Selection: 10
Haematology
Blood Transfusion
Sickle Cell Disease
Newborn Screening
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Internal Medicine
Oncology
Hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
24
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 12
Haematology
Haemato-Oncology
Bone Marrow Donors Registry
Haematopoietic Stem Cell Transplantation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
* Total i10 IndexRankings
Ranking Based On Selection: 13
Haematology-Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
16
0.471
* Total i10 IndexRankings
Ranking Based On Selection: 14
Malariology
Haematology
Transfusion Science
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
* Total i10 IndexRankings
Ranking Based On Selection: 15
Hematology
sickle cell disease
genetics
blood banking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
* Total i10 IndexRankings
Ranking Based On Selection: 16
HAEMATOLOGY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
* Total i10 IndexRankings
Ranking Based On Selection: 17
Haematology and Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 18
Haemato-oncology
Immunology
Blood Transfusion Science and infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
11
0.393
* Total i10 IndexRankings
Ranking Based On Selection: 19
Haematology and Haematological malignancies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
11
0.393
* Total i10 IndexRankings
Ranking Based On Selection: 20
Haemoglobinopathies
Blood Transfusion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
9
0.321
* Total i10 IndexRankings
Ranking Based On Selection: 21
Hematology
Flowcytometry
Ca Breast
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
* Total i10 IndexRankings
Ranking Based On Selection: 22
Red Cell Haematology
Blood Transfusion Safety.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 23
haemoglobinopathy
genetics
bleeding disorders
HIV/AIDS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 24
Infection associated malignancies: • Kaposi’s Sarcoma • Burkitt’s Lymphoma and Non-Hodgkin’s lymphoma. • Leukaemia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
* Total i10 IndexRankings
Ranking Based On Selection: 25
Hématologie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
Emmanuel Ifeanyi Obeagu
Africa University
Mutare, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
499
479
0.960
Haematology
Immunology
Blood Group Serology
Blood Transfusion Science
Public Health
Osaro Erhabor
Usmanu Danfodiyo University
Sokoto, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
36
0.474
Immuno haematology and Laboratory Total Quality Management
Sergio Carmona
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
60
0.811
COVID19
diagnostics
HIV drug resistance
HIV epidemiology
Public Health
Bongani B Nkambule
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
69
0.945
Asmaa Zahran
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
61
0.859
Aster Tsegaye
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
46
0.719
Akinsegun Akinbami
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
32
0.627
Haematology and Blood Transfusion
Sayed D
Suez University
Suez, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
34
0.680
Hematology
Flow cytometry
Clinical Pathology
Oncology
Immunology
Mohamed El Boshy
Mansoura University
Mansoura, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
Veterinary Diagnostic Chemistry and Hematology
Obiageli E. Nnodu
University of Abuja
Abuja, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Haematology
Blood Transfusion
Sickle Cell Disease
Newborn Screening
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Ohene Opare-Sem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
24
0.686
Internal Medicine
Oncology
Hematology
Sunday Ocheni
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
Haematology
Haemato-Oncology
Bone Marrow Donors Registry
Haematopoietic Stem Cell Transplantation
Olaniyi John Ayodele
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
16
0.471
Otchere Addai Mensah Md
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
26
0.867
Malariology
Haematology
Transfusion Science
Immunology
Okocha Emmanuel Chide
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
Hematology
sickle cell disease
genetics
blood banking
Dosunmu Adedoyin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
Anazoeze Madu
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
Lugos Md
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
11
0.393
Haemato-oncology
Immunology
Blood Transfusion Science and infectious diseases
Caroline Edijana Omoti
University of Benin
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
11
0.393
Haematology and Haematological malignancies
Po Olatunji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
9
0.321
Haemoglobinopathies
Blood Transfusion
Mahmoud Kamel
Cairo University
Giza, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
Hematology
Flowcytometry
Ca Breast
John Chinawaeze Aneke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Red Cell Haematology
Blood Transfusion Safety.
Sarah John-Olabode
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
haemoglobinopathy
genetics
bleeding disorders
HIV/AIDS
Walter Otieno Mwanda
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
Infection associated malignancies: • Kaposi’s Sarcoma • Burkitt’s Lymphoma and Non-Hodgkin’s lymphoma. • Leukaemia
Myriam Nikiema / Minoungou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423