Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
13,566
Country Rank
542
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/11197.jpg)
![Australia](/flags/au.png)
![Robin Gasser](/user/assets/images/profile/no-profile-photo.png)
veterinary parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,426
17,469
0.432
* Total Citation Counts Rankings
World Rank
56,253
Country Rank
536
Institution Rank : 152
![](https://cdn.adscientificindex.com/logos/10935.jpg)
![Denmark](/flags/dk.png)
![Stig Milan Thamsborg](/user/assets/images/profile/no-profile-photo.png)
veterinary parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,358
6,730
0.438
* Total Citation Counts Rankings
World Rank
72,994
Country Rank
1,769
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/2215.png)
![France](/flags/fr.png)
![Jacques Guillot](https://cdn.adscientificindex.com/pictures/4e/5004911.jpg)
Animal and human health
Mycology
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,564
5,092
0.405
* Total Citation Counts Rankings
World Rank
76,749
Country Rank
3,550
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/5139.jpg)
![Australia](/flags/au.png)
![Michael Stear](https://cdn.adscientificindex.com/pictures/55/65705.jpg)
Parasitology
Genetics
Immunology
Epidemiology
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,056
3,542
0.294
* Total Citation Counts Rankings
World Rank
90,704
Country Rank
7,611
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/7127.png)
![United Kingdom](/flags/gb.png)
![Eric Morgan](https://cdn.adscientificindex.com/pictures/c8/1368158.jpg)
Veterinary Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,492
6,104
0.582
* Total Citation Counts Rankings
World Rank
107,240
Country Rank
470
Institution Rank : 115
![](https://cdn.adscientificindex.com/logos/10742.jpg)
![Ireland](/flags/ie.png)
![Grace Mulcahy](https://cdn.adscientificindex.com/pictures/9b/1807481.jpg)
veterinary medicine
parasitology
parasite immunology
vaccines..
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,060
3,021
0.333
* Total Citation Counts Rankings
World Rank
109,505
Country Rank
4,480
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/24451.jpg)
![Italy](/flags/it.png)
![Adriano Casulli](https://cdn.adscientificindex.com/pictures/96/4696526.jpg)
International public health
cystic/alveolar echinococcosis
Vet-Med parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,895
6,134
0.690
* Total Citation Counts Rankings
World Rank
123,197
Country Rank
5,625
Institution Rank : 443
![](https://cdn.adscientificindex.com/logos/11197.jpg)
![Australia](/flags/au.png)
![Abdul Jabbar](/user/assets/images/profile/no-profile-photo.png)
Parasitology
Veterinary Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,008
4,334
0.541
* Total Citation Counts Rankings
World Rank
140,887
Country Rank
1,063
Institution Rank : 169
![](https://cdn.adscientificindex.com/logos/1610.jpg)
![Hong Kong](/flags/hk.png)
![Olivier Sparagano](https://cdn.adscientificindex.com/pictures/99/414163.jpg)
animal and human health
Parasitology
Vector-borne diseases
Vaccine Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,077
3,453
0.488
* Total Citation Counts Rankings
World Rank
143,289
Country Rank
911
Institution Rank : 117
![](https://cdn.adscientificindex.com/logos/551.jpg)
![Greece](/flags/gr.png)
![Elias Papadopoulos](https://cdn.adscientificindex.com/pictures/c6/1789664.jpg)
parasitology
veterinary medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,969
3,692
0.530
* Total Citation Counts Rankings
World Rank
144,655
Country Rank
743
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/5570.jpg)
![New Zealand](/flags/nz.png)
![W Pomroy](https://cdn.adscientificindex.com/pictures/97/2407.jpg)
Veterinary Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,906
2,045
0.296
* Total Citation Counts Rankings
World Rank
146,626
Country Rank
2,588
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/9892.png)
![Brazil](/flags/br.png)
![Marcelo Beltrão Molento](https://cdn.adscientificindex.com/pictures/1a/843530.jpg)
Veterinary parasitology
Epidemiologia
Parasite control
Controle de Parasitas
drug resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,815
3,018
0.443
* Total Citation Counts Rankings
World Rank
165,067
Country Rank
7,180
Institution Rank : 143
![](https://cdn.adscientificindex.com/logos/11346.jpg)
![Canada](/flags/ca.png)
![Emily J Jenkins](https://cdn.adscientificindex.com/pictures/cf/646348.jpg)
veterinary parasitology
veterinary public health
zoonotic diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,074
3,357
0.553
* Total Citation Counts Rankings
World Rank
182,461
Country Rank
14,081
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/7386.png)
![United Kingdom](/flags/gb.png)
![Matthew J Nolan](https://cdn.adscientificindex.com/pictures/51/1367489.jpg)
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,492
3,690
0.672
* Total Citation Counts Rankings
World Rank
184,013
Country Rank
14,200
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/7688.png)
![United Kingdom](/flags/gb.png)
![Spiridoula Athanasiadou](https://cdn.adscientificindex.com/pictures/56/1366290.jpg)
Veterinary Medicine
Parasitology
Immunology
Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,445
1,703
0.313
* Total Citation Counts Rankings
World Rank
188,394
Country Rank
8,598
Institution Rank : 668
![](https://cdn.adscientificindex.com/logos/11197.jpg)
![Australia](/flags/au.png)
![Tao Wang](https://cdn.adscientificindex.com/pictures/b7/114548.jpg)
Veterinary Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,310
4,454
0.839
* Total Citation Counts Rankings
World Rank
191,493
Country Rank
3,253
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/8712.png)
![India](/flags/in.png)
![Sreekumar Chirukandoth](https://cdn.adscientificindex.com/pictures/7a/415200.jpg)
Veterinary parasitology molecular diagnosis wildlife diseases forensic toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,223
1,498
0.287
* Total Citation Counts Rankings
World Rank
205,616
Country Rank
1,189
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/11714.png)
![Austria](/flags/at.png)
![Hans Peter Fuehrer](https://cdn.adscientificindex.com/pictures/ac/1383296.jpg)
Parasitology
Medical Entomology
Vector-Borne Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,853
3,126
0.644
* Total Citation Counts Rankings
World Rank
212,207
Country Rank
536
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/9599.png)
![Argentina](/flags/ar.png)
![Sergio Sánchez Bruni](https://cdn.adscientificindex.com/pictures/d7/829061.jpg)
Pharmacology
Microbiology
Parasitology
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,698
1,603
0.341
* Total Citation Counts Rankings
World Rank
215,921
Country Rank
9,783
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/2605.jpg)
![Australia](/flags/au.png)
![David Piedrafita](https://cdn.adscientificindex.com/pictures/e3/49256.jpg)
Veterinary Parasitology
Infectious diseases
Parasite immunology
Vaccines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,611
1,624
0.352
* Total Citation Counts Rankings
World Rank
219,151
Country Rank
6,239
Institution Rank : 191
![](https://cdn.adscientificindex.com/logos/9414.jpg)
![Spain](/flags/es.png)
![Javier Millán](https://cdn.adscientificindex.com/pictures/99/4339374.jpg)
Wildlife Diseases
Veterinary Parasitology
One Health
Vector-Borne Diseases
Animal Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,538
2,345
0.517
* Total Citation Counts Rankings
World Rank
219,897
Country Rank
3,227
Institution Rank : 392
![](https://cdn.adscientificindex.com/logos/10446.png)
![Switzerland](/flags/ch.png)
![Manuela Schnyder](/user/assets/images/profile/no-profile-photo.png)
Veterinary Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,522
2,750
0.608
* Total Citation Counts Rankings
World Rank
233,013
Country Rank
6
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/11593.png)
![Zambia](/flags/zm.png)
![Isaac Phiri](https://cdn.adscientificindex.com/pictures/ca/99670.jpg)
Parasitology
Veterinary medicine
Parasite immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,248
1,647
0.388
* Total Citation Counts Rankings
World Rank
243,540
Country Rank
85,258
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/15741.png)
![United States](/flags/us.png)
![Halos Lénaïg](https://cdn.adscientificindex.com/pictures/b5/4396337.jpg)
Veterinary parasitology and zoonotic diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,049
2,235
0.552
* Total Citation Counts Rankings
World Rank
244,213
Country Rank
85,438
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/29147.jpg)
![United States](/flags/us.png)
![Christian Epe](/user/assets/images/profile/no-profile-photo.png)
Veterinary Parasitology
target identification and drug discovery for parasites of livestock and companion animals. One Health a
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,037
1,407
0.349
* Total Citation Counts Rankings
World Ranking
13,566
Country Ranking
542
Institution Ranking
43
Robin Gasser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,426
17,469
0.432
![](https://cdn.adscientificindex.com/logos/11197.jpg)
veterinary parasitology
* Total Citation Counts Rankings
World Ranking
56,253
Country Ranking
536
Institution Ranking
152
Stig Milan Thamsborg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,358
6,730
0.438
![](https://cdn.adscientificindex.com/logos/10935.jpg)
veterinary parasitology
* Total Citation Counts Rankings
World Ranking
72,994
Country Ranking
1,769
Institution Ranking
1
Jacques Guillot
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,564
5,092
0.405
![](https://cdn.adscientificindex.com/logos/2215.png)
Animal and human health
Mycology
Parasitology
* Total Citation Counts Rankings
World Ranking
76,749
Country Ranking
3,550
Institution Ranking
57
Michael Stear
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,056
3,542
0.294
![](https://cdn.adscientificindex.com/logos/5139.jpg)
Parasitology
Genetics
Immunology
Epidemiology
Statistics
* Total Citation Counts Rankings
World Ranking
90,704
Country Ranking
7,611
Institution Ranking
66
Eric Morgan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,492
6,104
0.582
![](https://cdn.adscientificindex.com/logos/7127.png)
Veterinary Parasitology
* Total Citation Counts Rankings
World Ranking
107,240
Country Ranking
470
Institution Ranking
115
Grace Mulcahy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,060
3,021
0.333
![](https://cdn.adscientificindex.com/logos/10742.jpg)
veterinary medicine
parasitology
parasite immunology
vaccines..
* Total Citation Counts Rankings
World Ranking
109,505
Country Ranking
4,480
Institution Ranking
23
Adriano Casulli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,895
6,134
0.690
![](https://cdn.adscientificindex.com/logos/24451.jpg)
International public health
cystic/alveolar echinococcosis
Vet-Med parasitology
* Total Citation Counts Rankings
World Ranking
123,197
Country Ranking
5,625
Institution Ranking
443
Abdul Jabbar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,008
4,334
0.541
![](https://cdn.adscientificindex.com/logos/11197.jpg)
Parasitology
Veterinary Science
* Total Citation Counts Rankings
World Ranking
140,887
Country Ranking
1,063
Institution Ranking
169
Olivier Sparagano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,077
3,453
0.488
![](https://cdn.adscientificindex.com/logos/1610.jpg)
animal and human health
Parasitology
Vector-borne diseases
Vaccine Development
* Total Citation Counts Rankings
World Ranking
143,289
Country Ranking
911
Institution Ranking
117
Elias Papadopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,969
3,692
0.530
![](https://cdn.adscientificindex.com/logos/551.jpg)
parasitology
veterinary medicine
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* Total Citation Counts Rankings
World Ranking
144,655
Country Ranking
743
Institution Ranking
66
W Pomroy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,906
2,045
0.296
![](https://cdn.adscientificindex.com/logos/5570.jpg)
Veterinary Parasitology
* Total Citation Counts Rankings
World Ranking
146,626
Country Ranking
2,588
Institution Ranking
25
Marcelo Beltrão Molento
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,815
3,018
0.443
![](https://cdn.adscientificindex.com/logos/9892.png)
Veterinary parasitology
Epidemiologia
Parasite control
Controle de Parasitas
drug resistance
* Total Citation Counts Rankings
World Ranking
165,067
Country Ranking
7,180
Institution Ranking
143
Emily J Jenkins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,074
3,357
0.553
![](https://cdn.adscientificindex.com/logos/11346.jpg)
veterinary parasitology
veterinary public health
zoonotic diseases
* Total Citation Counts Rankings
World Ranking
182,461
Country Ranking
14,081
Institution Ranking
23
Matthew J Nolan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,492
3,690
0.672
* Total Citation Counts Rankings
World Ranking
184,013
Country Ranking
14,200
Institution Ranking
27
Spiridoula Athanasiadou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,445
1,703
0.313
![](https://cdn.adscientificindex.com/logos/7688.png)
Veterinary Medicine
Parasitology
Immunology
Nutrition
* Total Citation Counts Rankings
World Ranking
188,394
Country Ranking
8,598
Institution Ranking
668
Tao Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,310
4,454
0.839
![](https://cdn.adscientificindex.com/logos/11197.jpg)
Veterinary Parasitology
* Total Citation Counts Rankings
World Ranking
191,493
Country Ranking
3,253
Institution Ranking
2
Sreekumar Chirukandoth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,223
1,498
0.287
![](https://cdn.adscientificindex.com/logos/8712.png)
Veterinary parasitology molecular diagnosis wildlife diseases forensic toxicology
* Total Citation Counts Rankings
World Ranking
205,616
Country Ranking
1,189
Institution Ranking
18
Hans Peter Fuehrer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,853
3,126
0.644
![](https://cdn.adscientificindex.com/logos/11714.png)
Parasitology
Medical Entomology
Vector-Borne Diseases
* Total Citation Counts Rankings
World Ranking
212,207
Country Ranking
536
Institution Ranking
8
Sergio Sánchez Bruni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,698
1,603
0.341
![](https://cdn.adscientificindex.com/logos/9599.png)
Pharmacology
Microbiology
Parasitology
Immunology
* Total Citation Counts Rankings
World Ranking
215,921
Country Ranking
9,783
Institution Ranking
28
David Piedrafita
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,611
1,624
0.352
![](https://cdn.adscientificindex.com/logos/2605.jpg)
Veterinary Parasitology
Infectious diseases
Parasite immunology
Vaccines
* Total Citation Counts Rankings
World Ranking
219,151
Country Ranking
6,239
Institution Ranking
191
Javier Millán
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,538
2,345
0.517
![](https://cdn.adscientificindex.com/logos/9414.jpg)
Wildlife Diseases
Veterinary Parasitology
One Health
Vector-Borne Diseases
Animal Conservation
* Total Citation Counts Rankings
World Ranking
219,897
Country Ranking
3,227
Institution Ranking
392
Manuela Schnyder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,522
2,750
0.608
![](https://cdn.adscientificindex.com/logos/10446.png)
Veterinary Parasitology
* Total Citation Counts Rankings
World Ranking
233,013
Country Ranking
6
Institution Ranking
5
Isaac Phiri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,248
1,647
0.388
![](https://cdn.adscientificindex.com/logos/11593.png)
Parasitology
Veterinary medicine
Parasite immunology
* Total Citation Counts Rankings
World Ranking
243,540
Country Ranking
85,258
Institution Ranking
14
Halos Lénaïg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,049
2,235
0.552
![](https://cdn.adscientificindex.com/logos/15741.png)
Veterinary parasitology and zoonotic diseases
* Total Citation Counts Rankings
World Ranking
244,213
Country Ranking
85,438
Institution Ranking
34
Christian Epe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,037
1,407
0.349
![](https://cdn.adscientificindex.com/logos/29147.jpg)
Veterinary Parasitology
target identification and drug discovery for parasites of livestock and companion animals. One Health a