University, Subject, Country, Region, World
World 7.900 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 29, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.688) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Evolution
Epidemiology
Virology
Genomics
Phylodynamics
Metrics
H-Index
i10 Index
Citation Counts
129
357
81,225
* Total H IndexRankings
Ranking Based On Selection: 2
Pharmacology
Neurosciences
Metrics
H-Index
i10 Index
Citation Counts
123
676
64,239
* Total H IndexRankings
Ranking Based On Selection: 3
Metrics
H-Index
i10 Index
Citation Counts
114
774
56,801
* Total H IndexRankings
Ranking Based On Selection: 4
Vector Borne Infectious Disease
Metrics
H-Index
i10 Index
Citation Counts
109
449
37,978
* Total H IndexRankings
Ranking Based On Selection: 5
Mastitis
Infectious diseases
statistics
mathematical modeling
veterinary epidemiology
Metrics
H-Index
i10 Index
Citation Counts
109
356
39,005
* Total H IndexRankings
Ranking Based On Selection: 6
virology
influenza
immunity
T lymphocytes
antibodies
Metrics
H-Index
i10 Index
Citation Counts
107
329
48,378
* Total H IndexRankings
Ranking Based On Selection: 7
Regenerative Medicine
Biomaterials
Orthopaedics
Metrics
H-Index
i10 Index
Citation Counts
100
262
32,471
* Total H IndexRankings
Ranking Based On Selection: 8
veterinary parasitology
Metrics
H-Index
i10 Index
Citation Counts
97
639
41,951
* Total H IndexRankings
Ranking Based On Selection: 9
Coronavirus
Norovirus
Viral Diseases
Infectious Disease Epidemiology
Veterinary Public Health
Metrics
H-Index
i10 Index
Citation Counts
94
233
41,423
* Total H IndexRankings
Ranking Based On Selection: 10
ecology
biodiversity
conservation biology
ecosystem services
Metrics
H-Index
i10 Index
Citation Counts
94
251
30,611
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* Total H IndexRankings
Ranking Based On Selection: 11
Viral Immunology
Metrics
H-Index
i10 Index
Citation Counts
94
367
30,103
* Total H IndexRankings
Ranking Based On Selection: 12
Ruminant
Nutrition
Forage
Phisiology
Animal Science
Metrics
H-Index
i10 Index
Citation Counts
93
248
121,403
* Total H IndexRankings
Ranking Based On Selection: 13
Taxonomia de carrapatos e doenças transmitidas por carrapatos
Metrics
H-Index
i10 Index
Citation Counts
91
567
36,754
* Total H IndexRankings
Ranking Based On Selection: 14
Animal welfare
cognitive ability
animal behaviour
sustainable agriculture
animal ethics.
Metrics
H-Index
i10 Index
Citation Counts
90
306
35,210
* Total H IndexRankings
Ranking Based On Selection: 15
Pathology
Animal Models
Metrics
H-Index
i10 Index
Citation Counts
88
245
31,115
* Total H IndexRankings
Ranking Based On Selection: 16
Toxicology
Computational toxicology
Risk assessment
Metrics
H-Index
i10 Index
Citation Counts
88
280
36,577
* Total H IndexRankings
Ranking Based On Selection: 17
Genomics
Genetics
Bioinformatics
Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
88
303
32,331
* Total H IndexRankings
Ranking Based On Selection: 18
Reproductive Biology
Reproduction
Toxicology
Microscopy
Metrics
H-Index
i10 Index
Citation Counts
88
267
25,604
* Total H IndexRankings
Ranking Based On Selection: 19
Veterinary Science
Tuberculosis
Metrics
H-Index
i10 Index
Citation Counts
88
257
27,778
* Total H IndexRankings
Ranking Based On Selection: 20
Veterinary
ISU-VDPAM
Pathology
Swine Disease
Metrics
H-Index
i10 Index
Citation Counts
87
227
27,569
* Total H IndexRankings
Ranking Based On Selection: 21
veterinary epidemiology
animal health policy
one health
spatial analysis
risk analysis
Metrics
H-Index
i10 Index
Citation Counts
84
353
32,536
* Total H IndexRankings
Ranking Based On Selection: 22
Amphibians
Taxonomy
Ecology
Conservation
Evolution
Metrics
H-Index
i10 Index
Citation Counts
84
381
33,485
* Total H IndexRankings
Ranking Based On Selection: 23
infezioni virali enteriche in animali e uomo
Metrics
H-Index
i10 Index
Citation Counts
84
368
29,327
* Total H IndexRankings
Ranking Based On Selection: 24
Rumen microbiology
Animal science
Greenhouse Gases..
Metrics
H-Index
i10 Index
Citation Counts
82
222
24,531
* Total H IndexRankings
Ranking Based On Selection: 25
Animal welfare
animal behaviour
Metrics
H-Index
i10 Index
Citation Counts
82
225
19,232
Oliver Pybus
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
129
357
81,225
Evolution
Epidemiology
Virology
Genomics
Phylodynamics
Wolfgang Löscher
Metrics
H-Index
i10-Index
Citation Counts
123
676
64,239
Pharmacology
Neurosciences
Freddy Haesebrouck
Ghent University
Ghent, Belgium
Metrics
H-Index
i10-Index
Citation Counts
114
774
56,801
Ed Breitschwerdt
Metrics
H-Index
i10-Index
Citation Counts
109
449
37,978
Vector Borne Infectious Disease
Ynte H Schukken
Wageningen University & Research Centre
Wageningen, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
109
356
39,005
Mastitis
Infectious diseases
statistics
mathematical modeling
veterinary epidemiology
Guus Rimmelzwaan
Metrics
H-Index
i10-Index
Citation Counts
107
329
48,378
virology
influenza
immunity
T lymphocytes
antibodies
Wouter Dhert
Utrecht University
Utrecht, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
100
262
32,471
Regenerative Medicine
Biomaterials
Orthopaedics
Robin Gasser
University of Melbourne
Melbourne, Australia
Metrics
H-Index
i10-Index
Citation Counts
97
639
41,951
veterinary parasitology
Aron J Hall
Metrics
H-Index
i10-Index
Citation Counts
94
233
41,423
Coronavirus
Norovirus
Viral Diseases
Infectious Disease Epidemiology
Veterinary Public Health
ecology
biodiversity
conservation biology
ecosystem services
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Barry T Rouse
University of Tennessee Knoxville
Knoxville, United States
Metrics
H-Index
i10-Index
Citation Counts
94
367
30,103
Peter J Van Soest
Cornell University
Ithaca, United States
Metrics
H-Index
i10-Index
Citation Counts
93
248
121,403
Ruminant
Nutrition
Forage
Phisiology
Animal Science
Marcelo Labruna
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10-Index
Citation Counts
91
567
36,754
Taxonomia de carrapatos e doenças transmitidas por carrapatos
Donald M Broom
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
90
306
35,210
Animal welfare
cognitive ability
animal behaviour
sustainable agriculture
animal ethics.
Ivan Rusyn
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
88
280
36,577
Toxicology
Computational toxicology
Risk assessment
Martien Groenen
Wageningen University & Research Centre
Wageningen, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
88
303
32,331
Genomics
Genetics
Bioinformatics
Molecular Biology
Robert Burghardt
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
88
267
25,604
Reproductive Biology
Reproduction
Toxicology
Microscopy
Glyn Hewinson
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
88
257
27,778
Veterinary Science
Tuberculosis
Patrick G Halbur
Metrics
H-Index
i10-Index
Citation Counts
87
227
27,569
Veterinary
ISU-VDPAM
Pathology
Swine Disease
Dirk U Pfeiffer
City University of Hong Kong
Kowloon, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
84
353
32,536
veterinary epidemiology
animal health policy
one health
spatial analysis
risk analysis
Célio FB Haddad
Metrics
H-Index
i10-Index
Citation Counts
84
381
33,485
Amphibians
Taxonomy
Ecology
Conservation
Evolution
Vito Martella
Metrics
H-Index
i10-Index
Citation Counts
84
368
29,327
infezioni virali enteriche in animali e uomo
Charles James Jamie Newbold
Scotland’s Rural College
Edinburgh, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
82
222
24,531
Rumen microbiology
Animal science
Greenhouse Gases..
Christine Nicol
Metrics
H-Index
i10-Index
Citation Counts
82
225
19,232
Animal welfare
animal behaviour