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
* Total Citation Counts Rankings
Ranking Based On Selection :1
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,813
9,364
0.954
* Total Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,588
2,050
0.214
* Total Citation Counts Rankings
Ranking Based On Selection :3
Viral Hepatitis
HIV
skull base infections
infections in pregnancy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,412
7,526
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :4
B-cell immunology
TB Vaccine
TB Biomarkers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,152
3,684
0.715
* Total Citation Counts Rankings
Ranking Based On Selection :5
Global Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,260
2,560
0.601
* Total Citation Counts Rankings
Ranking Based On Selection :6
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,090
1,624
0.397
* Total Citation Counts Rankings
Ranking Based On Selection :7
HIV
TB
infectious disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,782
2,855
0.755
* Total Citation Counts Rankings
Ranking Based On Selection :8
HIV-1
CMV
HMPV
RSV
Vaccine preventable diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,543
757
0.214
* Total Citation Counts Rankings
Ranking Based On Selection :9
Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,539
1,038
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,450
2,037
0.831
* Total Citation Counts Rankings
Ranking Based On Selection :11
Microwave and Antenna Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,901
1,331
0.700
* Total Citation Counts Rankings
Ranking Based On Selection :12
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,850
1,053
0.569
* Total Citation Counts Rankings
Ranking Based On Selection :13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,817
1,428
0.786
* Total Citation Counts Rankings
Ranking Based On Selection :14
crystal engineering
SN radicals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,595
711
0.446
* Total Citation Counts Rankings
Ranking Based On Selection :15
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,552
739
0.476
* Total Citation Counts Rankings
Ranking Based On Selection :16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,537
699
0.455
* Total Citation Counts Rankings
Ranking Based On Selection :17
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,358
454
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :18
engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,350
497
0.368
* Total Citation Counts Rankings
Ranking Based On Selection :19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,259
930
0.739
* Total Citation Counts Rankings
Ranking Based On Selection :20
Performance Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,189
557
0.468
* Total Citation Counts Rankings
Ranking Based On Selection :21
graph theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
358
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :22
Microbiology
Pathogens
Water Treatment
Bacteriophages
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
971
942
0.970
* Total Citation Counts Rankings
Ranking Based On Selection :23
maternal and child health
peer-delivered models
mental health
adolescence and HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
961
952
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :24
wine
sensory evaluation
chromatography
sample preparation
multivariate data analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
959
839
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :25
Motor Movement
Rhythm
Timing
Chronic Fatigue
Stress Related Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
920
855
0.929
Adrie Bekker
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,813
9,364
0.954
Roelof Menkveld
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,588
2,050
0.214
Andersson
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,412
7,526
0.800
Viral Hepatitis
HIV
skull base infections
infections in pregnancy
AG Loxton
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,152
3,684
0.715
Kathryn Chu
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,260
2,560
0.601
Hermann Uys
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,090
1,624
0.397
Peter Bock
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,782
2,855
0.755
Jeffrey Dorfman
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,543
757
0.214
Cornie Scheffer
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,539
1,038
0.409
Regan Solomons
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,450
2,037
0.831
Dirk De Villiers
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,901
1,331
0.700
David Drew
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,850
1,053
0.569
M. Heine (Martin)
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,817
1,428
0.786
Delia A. Haynes
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,595
711
0.446
Paul Gauche
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,552
739
0.476
Thomas Harms
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,537
699
0.455
E Marais
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,358
454
0.334
Petrie Meyer
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,350
497
0.368
Anel Schoonees
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,259
930
0.739
Michele Van Rooyen
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,189
557
0.468
Alewyn Petrus Burger
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,032
358
0.347
Brandon Reyneke
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
971
942
0.970
Christina A. Laurenzi
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
961
952
0.991
maternal and child health
peer-delivered models
mental health
adolescence and HIV
Astrid Buica
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
959
839
0.875
wine
sensory evaluation
chromatography
sample preparation
multivariate data analysis
Susanne Yvette Young
Stellenbosch University
Stellenbosch, South Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
920
855
0.929
Motor Movement
Rhythm
Timing
Chronic Fatigue
Stress Related Disorders