Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Ticks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
95
0.345
* Total i10 IndexRankings
Ranking Based On Selection :2
virology
epidemiology
diagnostics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
163
0.803
* Total i10 IndexRankings
Ranking Based On Selection :3
Breeding and Genetics
Behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
78
0.422
* Total i10 IndexRankings
Ranking Based On Selection :4
ethnoveterinary medicine
biological activity
toxicity
medicinal plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
163
0.948
* Total i10 IndexRankings
Ranking Based On Selection :5
Theriogenology
Animal Production
Asisted Reproductive Technology
Reproductive Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
168
0.982
* Total i10 IndexRankings
Ranking Based On Selection :6
Veterinary Infectious Diseases and Zoonoses
Host-pathogen interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
139
0.832
* Total i10 IndexRankings
Ranking Based On Selection :7
Animal breeding and genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
119
0.768
* Total i10 IndexRankings
Ranking Based On Selection :8
Veterinary Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
103
0.725
* Total i10 IndexRankings
Ranking Based On Selection :9
Veterinary pathology
Respiratory pathology
Diagnostic pathology
toxicopathology
One health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
94
0.686
* Total i10 IndexRankings
Ranking Based On Selection :10
Veterinary Public Health
Ecosystem and Population Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
108
0.812
* Total i10 IndexRankings
Ranking Based On Selection :11
Genetics
Breeding and Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
115
0.878
* Total i10 IndexRankings
Ranking Based On Selection :12
Animal Physiology
Thermoregulation and heat balance
Digestion
Energetics and locomotion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
30
0.250
* Total i10 IndexRankings
Ranking Based On Selection :13
animal tuberculosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
90
0.756
* Total i10 IndexRankings
Ranking Based On Selection :14
bioenergy
veterinary & agricultural microbiology
environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
82
0.689
* Total i10 IndexRankings
Ranking Based On Selection :15
Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
112
0.949
* Total i10 IndexRankings
Ranking Based On Selection :16
Meat lipids
Meat quality
Animal production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
96
0.865
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
66
0.600
* Total i10 IndexRankings
Ranking Based On Selection :18
Avian Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
50
0.505
* Total i10 IndexRankings
Ranking Based On Selection :19
biotechnologie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
84
0.857
* Total i10 IndexRankings
Ranking Based On Selection :20
Animal health
Animal production
Animal nutrition
Livestock extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
55
0.561
* Total i10 IndexRankings
Ranking Based On Selection :21
Veterinary epidemiology
Animal diseases
Zoonotic diseases
Veterinary medicine
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
80
0.833
* Total i10 IndexRankings
Ranking Based On Selection :22
Savanna ecology
global change
fire ecology
vegetation dynamics
earth-system feedbacks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
92
0.979
* Total i10 IndexRankings
Ranking Based On Selection :23
Animal science
Production animal physiology
Meat science
Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
62
0.667
* Total i10 IndexRankings
Ranking Based On Selection :24
Agriculture
Animal science
Poultry production
Nutrition
biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
73
0.793
* Total i10 IndexRankings
Ranking Based On Selection :25
Pharmacology
Toxicology
Natural products research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
78
0.857
Ivan Horak
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
95
0.345
Janusz Tadeusz Paweska
National Institute for Communicable Diseases
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
163
0.803
virology
epidemiology
diagnostics
Schalk Cloete
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
78
0.422
Breeding and Genetics
Behaviour
Lyndy Mcgaw
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
163
0.948
ethnoveterinary medicine
biological activity
toxicity
medicinal plants
Ayman Abdel Aziz Swelum
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
168
0.982
Theriogenology
Animal Production
Asisted Reproductive Technology
Reproductive Biology
Gobena Ameni
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
139
0.832
Veterinary Infectious Diseases and Zoonoses
Host-pathogen interactions
Kennedy Dzama
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
119
0.768
Animal breeding and genetics
Geoffrey T Fosgate
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
103
0.725
Veterinary Epidemiology
Benjamin O. Emikpe
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
94
0.686
Veterinary pathology
Respiratory pathology
Diagnostic pathology
toxicopathology
One health
Rudovick Kazwala
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
108
0.812
Veterinary Public Health
Ecosystem and Population Health
Kassahun Tesfaye
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
115
0.878
Genetics
Breeding and Biotechnology
Geoffrey M. Maloiy
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
30
0.250
Animal Physiology
Thermoregulation and heat balance
Digestion
Energetics and locomotion
Michele Miller
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
90
0.756
Elijah I. Ohimain
Niger Delta University
Wilberforce Island, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
82
0.689
bioenergy
veterinary & agricultural microbiology
environmental microbiology
Mustafa Shukry
Kafr El Sheikh University
Kafr el-Sheikh, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
112
0.949
Cletos Mapiye
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
96
0.865
Meat lipids
Meat quality
Animal production
Alexander Kahi
Egerton University
Njoro, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
66
0.600
PA Abdu
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
50
0.505
Semia Ellouz Chaabouni
Université de Sfax
Sfax, Tunisia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
84
0.857
Ifeanyi Charles Okoli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
55
0.561
Animal health
Animal production
Animal nutrition
Livestock extension
Peter N Thompson
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
80
0.833
Veterinary epidemiology
Animal diseases
Zoonotic diseases
Veterinary medicine
Infectious diseases
Sally Archibald
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
92
0.979
Savanna ecology
global change
fire ecology
vegetation dynamics
earth-system feedbacks
Edward C. Webb
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
62
0.667
Animal science
Production animal physiology
Meat science
Agriculture
Ahmed Ali Saleh
Kafr El Sheikh University
Kafr el-Sheikh, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
73
0.793
Agriculture
Animal science
Poultry production
Nutrition
biotechnology
Adeolu Adedapo
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
78
0.857
Pharmacology
Toxicology
Natural products research