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,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Malaria
Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
436
304
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
127
0.894
* Total i10 IndexRankings
Ranking Based On Selection: 3
Emerging infectious diseases
vector-borne diseases
zoonotic diseases
food safety
food security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
115
0.927
* Total i10 IndexRankings
Ranking Based On Selection: 4
SLU
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
82
0.766
* Total i10 IndexRankings
Ranking Based On Selection: 5
HIV Prevention
HIV self-testing
Family planning
Fertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
93
0.894
* Total i10 IndexRankings
Ranking Based On Selection: 6
Agri-Health
One Health
Livestock
Agriculture
Food Safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
80
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 7
general
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
68
0.764
* Total i10 IndexRankings
Ranking Based On Selection: 8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
68
0.819
* Total i10 IndexRankings
Ranking Based On Selection: 9
programming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
26
0.321
* Total i10 IndexRankings
Ranking Based On Selection: 10
Adolescents Sexual and Reproductive Health
Maternal Health
Child Health
Contraception
and HIV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
56
0.982
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Avian and Fish scientist
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
34
0.618
* Total i10 IndexRankings
Ranking Based On Selection: 12
Research in NCD in particular CVD risk factors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
49
0.980
* Total i10 IndexRankings
Ranking Based On Selection: 13
Fertility
family planning
adolescent health
social determinants of health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 14
Engineering
environment
agriculture
technology
energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
28
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 15
Maternal and Child Health
Vaccination
Epidemiolgy
Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
40
0.976
* Total i10 IndexRankings
Ranking Based On Selection: 16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Total i10 IndexRankings
Ranking Based On Selection: 17
Interpretation
Translation
Pragmatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
21
0.525
* Total i10 IndexRankings
Ranking Based On Selection: 18
Vector-borne disease biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total i10 IndexRankings
Ranking Based On Selection: 19
Immunology
Applied biology
Ethnomedicines
indigenous and local knowledge
Culture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
29
0.744
* Total i10 IndexRankings
Ranking Based On Selection: 20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
22
0.629
* Total i10 IndexRankings
Ranking Based On Selection: 21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
31
0.912
* Total i10 IndexRankings
Ranking Based On Selection: 22
Point of care diagnostics
infectious diseases
maternal and newborn health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
29
0.967
* Total i10 IndexRankings
Ranking Based On Selection: 23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 IndexRankings
Ranking Based On Selection: 24
Virology
bacteriology and mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
* Total i10 IndexRankings
Ranking Based On Selection: 25
Global Mental Health
Suicide
Psychiatric Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
Robert W Snow
Kenya Medical Research Institute
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
436
304
0.697
Mark Van Wijk
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
127
0.894
Johanna Lindahl
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
115
0.927
Emerging infectious diseases
vector-borne diseases
zoonotic diseases
food safety
food security
Ingrid Oborn
World Agroforestry (ICRAF)
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
82
0.766
Kenneth Ngure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
93
0.894
Hung Nguyen-Viet
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
80
0.870
Tadele Tefera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
68
0.764
Kai Sonder
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
68
0.819
Shaka Kevin
Zetech University
Ruiru, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
26
0.321
Ajayi Anthony Idowu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
56
0.982
Adolescents Sexual and Reproductive Health
Maternal Health
Child Health
Contraception
and HIV
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Paul Gichohi Mbuthia
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
34
0.618
Shukri F. Mohamed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
49
0.980
Yohannes Dibaba Wado
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
Fertility
family planning
adolescent health
social determinants of health
Christopher Kanali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
28
0.636
Martin Kavao Mutua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
40
0.976
Benta Abuya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
Akungah O'Nyangeri|Nahashon A. Nyangeri, Nahashon Akungah Nyangeri, Nahashon O. Nyangeri
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
21
0.525
Jandouwe Villinger
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Wycliffe Wanzala|W Wanzala, Wanzala W, Wanzala Wycliffe
Masai Mara University
Narok, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
29
0.744
Immunology
Applied biology
Ethnomedicines
indigenous and local knowledge
Culture
Lucilla Steinaa
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
22
0.629
Kristina Roesel
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
31
0.912
Jesse Gitaka
Mount Kenya University
Thika, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
29
0.967
Point of care diagnostics
infectious diseases
maternal and newborn health
Caroline Kabaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Anthony Nyamache
Kenyatta University
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
Linnet Ongeri
Kenya Medical Research Institute
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929