The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :26
Gender and Agricultural/livestock/poultry Value Chains analysis
Agricultural Public-Private Partnerships governance
Food Secur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,024
3,000
0.427
* Total Citation Counts Rankings
Ranking Based On Selection :27
Immunology of infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,237
1,811
0.290
* Total Citation Counts Rankings
Ranking Based On Selection :28
Health
Internal Medicine
Haematology
Sickle cell Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,186
3,815
0.617
* Total Citation Counts Rankings
Ranking Based On Selection :29
Textiles
Composites
Biomaterials
Biocomposites
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,803
2,180
0.376
* Total Citation Counts Rankings
Ranking Based On Selection :30
public law
human rights
political economy
agrarian question
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,679
1,395
0.246
* Total Citation Counts Rankings
Ranking Based On Selection :31
Fisheries
Mariculture
Women empowerment
Marine mammals
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,634
3,157
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :32
maternal and newborn health
family planning
HIV/STIs/PMTCT
adolescents and young people
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,611
3,809
0.679
* Total Citation Counts Rankings
Ranking Based On Selection :33
Public Health
Epidemiology
Infectious Disease Surveillance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,519
2,424
0.439
* Total Citation Counts Rankings
Ranking Based On Selection :34
Forest Ecology
Remote Sensing
Modelling
Plant Diversity
Community Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,487
4,199
0.765
* Total Citation Counts Rankings
Ranking Based On Selection :35
Business Management
Tourism Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,469
2,238
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :36
agriculture
food security
conservation
education
beekeeping
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,353
4,392
0.820
* Total Citation Counts Rankings
Ranking Based On Selection :37
Ecosystem health
One Health
Ecosystem health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,312
3,584
0.675
* Total Citation Counts Rankings
Ranking Based On Selection :38
Maternal and child health services
HIV/AIDS
Monitoring and Evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,215
2,921
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :39
Protected Areas Planning
Wildlife Ecology and Wildlife Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,946
3,761
0.760
* Total Citation Counts Rankings
Ranking Based On Selection :40
Applied Entomology
Small Mammal Ecology
Pest Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,908
2,357
0.480
* Total Citation Counts Rankings
Ranking Based On Selection :41
molecular biology
biotechnology
virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,891
3,379
0.691
* Total Citation Counts Rankings
Ranking Based On Selection :42
Business Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,875
2,094
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :43
Global Surgery. Implementation Science. Paediatric surgery. Child health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,727
2,422
0.512
* Total Citation Counts Rankings
Ranking Based On Selection :44
Molecular biology
gene exoression studies
recombinant DNA technology
malaria immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,713
1,574
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :45
Medical Entomology
Control of Vector-Borne Diseases and other Emerging and re-emerging infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,690
2,725
0.581
* Total Citation Counts Rankings
Ranking Based On Selection :46
One Heallth Epidemiology
EcoHealth
Veterinary Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,659
2,463
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :47
Professor of Ecosystems
Biodiversity and Climate Change Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,624
2,787
0.603
* Total Citation Counts Rankings
Ranking Based On Selection :48
Information systems
Information science
health informatics
knowledge management
Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,521
2,636
0.583
* Total Citation Counts Rankings
Ranking Based On Selection :49
genomics
genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,471
1,486
0.332
* Total Citation Counts Rankings
Ranking Based On Selection :50
Hydrology
Irrigation
Rainwater harvesting
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,415
1,935
0.438
Judith S. Kahamba
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,024
3,000
0.427
Gender and Agricultural/livestock/poultry Value Chains analysis
Agricultural Public-Private Partnerships governance
Food Secur
Eligius Lyamuya
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,237
1,811
0.290
Immunology of infectious diseases
Julie Makani
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,186
3,815
0.617
Health
Internal Medicine
Haematology
Sickle cell Disease
Leonard Mwaikambo
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,803
2,180
0.376
Textiles
Composites
Biomaterials
Biocomposites
Materials Science
Issa G. Shivji
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,679
1,395
0.246
public law
human rights
political economy
agrarian question
Jiddawi Narriman Saleh
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,634
3,157
0.560
Fisheries
Mariculture
Women empowerment
Marine mammals
Climate change
Sia Msuya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,611
3,809
0.679
maternal and newborn health
family planning
HIV/STIs/PMTCT
adolescents and young people
epidemiology
Mark Rweyemamu
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,519
2,424
0.439
Public Health
Epidemiology
Infectious Disease Surveillance
Diana Lawrence Tesha
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,487
4,199
0.765
Forest Ecology
Remote Sensing
Modelling
Plant Diversity
Community Ecology
Mary David
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,469
2,238
0.409
Business Management
Tourism Management
Shija Lucas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,353
4,392
0.820
agriculture
food security
conservation
education
beekeeping
Robinson H. Mdegela
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,312
3,584
0.675
Ecosystem health
One Health
Ecosystem health
Rose Mpembeni
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,215
2,921
0.560
Maternal and child health services
HIV/AIDS
Monitoring and Evaluation
Emanuel H. Martin
College of African Wildlife Management
Kibosho Magharibi, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,946
3,761
0.760
Protected Areas Planning
Wildlife Ecology and Wildlife Management
Rhodes H. Makundi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,908
2,357
0.480
Applied Entomology
Small Mammal Ecology
Pest Management
Gloria Ceasar
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,891
3,379
0.691
molecular biology
biotechnology
virology
Patrick Christopher Singogo
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,875
2,094
0.430
Kokila Lakhoo
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,727
2,422
0.512
Global Surgery. Implementation Science. Paediatric surgery. Child health
Sylvester Boniphace
Hubert Kairuki Memorial University
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,713
1,574
0.334
Molecular biology
gene exoression studies
recombinant DNA technology
malaria immunology
William Nhandi Kisinza
National Institute for Medical Research, Tanzania
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,690
2,725
0.581
Medical Entomology
Control of Vector-Borne Diseases and other Emerging and re-emerging infectious Diseases
Esron Daniel Karimuribo
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,659
2,463
0.529
One Heallth Epidemiology
EcoHealth
Veterinary Medicine
Pantaleo Munishi
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,624
2,787
0.603
Professor of Ecosystems
Biodiversity and Climate Change Management
Edda Tandi Lwoga
College of Business Education
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,521
2,636
0.583
Information systems
Information science
health informatics
knowledge management
Informatics
Morris Agaba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,471
1,486
0.332
Henry F Mahoo
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,415
1,935
0.438
Hydrology
Irrigation
Rainwater harvesting
Climate change