Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Public Health Nutrition
Nutrition epidemiology
Infant and young child feeding
maternal and child health research
HIV and nut
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,954
59,942
0.789
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,115
4,169
0.412
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
HIV Mental Health & Psychiatry Practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,351
3,855
0.412
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Microbiology and Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,261
3,692
0.508
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Health
Internal Medicine
Haematology
Sickle cell Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,050
3,686
0.609
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Pediatrics
HIV
Nutrition
Neonatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,070
3,224
0.456
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Internal Medicine
HIV
Tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,539
3,110
0.326
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Maternal and child health services
HIV/AIDS
Monitoring and Evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,110
2,835
0.555
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Infectious diseases
Therapeutic efficacy studies
antimicrobial resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,682
2,402
0.652
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Global Surgery. Implementation Science. Paediatric surgery. Child health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,643
2,338
0.504
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Maternal care
quality of care
reproductive health
health systems
implementation research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,977
2,023
0.680
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Acute Care
Emergency Care Systems
Trauma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,133
1,866
0.875
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Immunology of infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,181
1,765
0.286
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Community Health
Maternal Health
Non communicable disease
Monitoring and Evaluation
Health systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,274
1,593
0.487
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
antimicrobials
cytotoxic
antiplasmodial
antiproliferative
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,847
1,486
0.386
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Mental Health
Gender
Violence prevention
Child Protection
HIV prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,595
1,280
0.803
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,459
1,268
0.869
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Clinical Pharmacokinetics
Therapeutic Drug Monitoring
Vaccines Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,318
1,185
0.511
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Health systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,552
1,177
0.758
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Malaria in Pregnancy
Neglected Tropical Diseases
Cancer
HIV
Cardiovascular Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,916
1,050
0.360
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
HIV drug resistance
antimicrobial stewardship
microbiology
Bioinformatics
health informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,137
985
0.866
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Infectious diseases
dermatology and general medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,421
895
0.262
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Health promotion
Health Psychology
Health Services
Health behaviours
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,738
881
0.507
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
reproductive health
mother and newborn health
HIV/AIDS
nutritional behaviour
human behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,218
867
0.712
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Paediatric HIV
PMTCT and Neonatal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
940
783
0.833
Bruno Sunguya
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,954
59,942
0.789
Public Health Nutrition
Nutrition epidemiology
Infant and young child feeding
maternal and child health research
HIV and nut
Mecky Matee
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,115
4,169
0.412
infectious diseases
Sylvia Kaaya
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,351
3,855
0.412
HIV Mental Health & Psychiatry Practice
Said Aboud
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,261
3,692
0.508
Microbiology and Immunology
Julie Makani
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,050
3,686
0.609
Health
Internal Medicine
Haematology
Sickle cell Disease
Karim Manji
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,070
3,224
0.456
Pediatrics
HIV
Nutrition
Neonatology
Ferdinand Mugusi
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,539
3,110
0.326
Internal Medicine
HIV
Tuberculosis
Rose Mpembeni
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,110
2,835
0.555
Maternal and child health services
HIV/AIDS
Monitoring and Evaluation
Billy Ngasala
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,682
2,402
0.652
Infectious diseases
Therapeutic efficacy studies
antimicrobial resistance
Kokila Lakhoo
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,643
2,338
0.504
Global Surgery. Implementation Science. Paediatric surgery. Child health
Andrea B. Pembe
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,977
2,023
0.680
Maternal care
quality of care
reproductive health
health systems
implementation research
Hendry Sawe
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,133
1,866
0.875
Acute Care
Emergency Care Systems
Trauma
Eligius Lyamuya
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,181
1,765
0.286
Immunology of infectious diseases
David Urassa
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,274
1,593
0.487
Community Health
Maternal Health
Non communicable disease
Monitoring and Evaluation
Health systems
Mainen Moshi
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,847
1,486
0.386
Samuel Likindikoki
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,595
1,280
0.803
Mental Health
Gender
Violence prevention
Child Protection
HIV prevention
Mtebe Majigo
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,459
1,268
0.869
Omary Minzi
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,318
1,185
0.511
Clinical Pharmacokinetics
Therapeutic Drug Monitoring
Vaccines Safety
Gasto Frumence
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,552
1,177
0.758
Appolinary Kamuhabwa
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,916
1,050
0.360
Malaria in Pregnancy
Neglected Tropical Diseases
Cancer
HIV
Cardiovascular Diseases
Raphael Zozimus Sangeda
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,137
985
0.866
HIV drug resistance
antimicrobial stewardship
microbiology
Bioinformatics
health informatics
Kisali Pallangyo
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,421
895
0.262
Infectious diseases
dermatology and general medicine
Deodatus Kakoko
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,738
881
0.507
Health promotion
Health Psychology
Health Services
Health behaviours
Idda Mosha
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,218
867
0.712
reproductive health
mother and newborn health
HIV/AIDS
nutritional behaviour
human behavior
Helga Naburi
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
940
783
0.833
Paediatric HIV
PMTCT and Neonatal medicine