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
Epidemiology
Pediatric HIV infection
PMTCT
NTD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
35
0.686
* Total i10 IndexRankings
Ranking Based On Selection :2
Cancer Diagnosis/ treatment /Prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total i10 IndexRankings
Ranking Based On Selection :3
Diarrhoea
occupational health and safety
epidemiology and microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 IndexRankings
Ranking Based On Selection :4
Public Health
Bioethic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Diabetes
regenerative Medicine
Public Health
Neuro- Musculoskeletal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Mathurin Tejiokem
Centre Pasteur du Cameroun
Yaoundé, Cameroon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
35
0.686
Epidemiology
Pediatric HIV infection
PMTCT
NTD
Tagne Simo Richard
Université de Ngaoundéré
Yaounde, Cameroon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Cancer Diagnosis/ treatment /Prevention
Ayuk Betrand Tambe
University of Buea
Buea, Cameroon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Diarrhoea
occupational health and safety
epidemiology and microbiology
Luc Onambele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Public Health
Bioethic
Venant Tchokonte-Nana
Université des Montagnes
Bangangté, Cameroon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Diabetes
regenerative Medicine
Public Health
Neuro- Musculoskeletal