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
78,194
Country Rank
3,604
Institution Rank : 81
![](https://cdn.adscientificindex.com/logos/3023.jpg)
![Australia](/flags/au.png)
![Vicky Avery](https://cdn.adscientificindex.com/pictures/cd/1849.jpg)
drug discovery
high content imaging
parasitology
cancers
HTS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,873
6,431
0.542
* Total Citation Counts Rankings
World Rank
80,426
Country Rank
19
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/11112.png)
![Sri Lanka](/flags/lk.png)
![NR De Silva](https://cdn.adscientificindex.com/pictures/37/415994.jpg)
Medical Parasitology
Soil transmitted helminths
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,599
5,774
0.498
* Total Citation Counts Rankings
World Rank
80,863
Country Rank
6
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/9016.png)
![Nepal](/flags/np.png)
![Ranjit Sah](https://cdn.adscientificindex.com/pictures/b8/473017.jpg)
Infectious Diseases
Neglected Tropical Disease
Bacteriology
Parasitology
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,550
11,488
0.995
* Total Citation Counts Rankings
World Rank
81,929
Country Rank
33,666
Institution Rank : 325
![](https://cdn.adscientificindex.com/logos/11008.jpg)
![United States](/flags/us.png)
![Ellis C Greiner](https://cdn.adscientificindex.com/pictures/34/1611325.jpg)
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,426
2,508
0.219
* Total Citation Counts Rankings
World Rank
83,945
Country Rank
2,124
Institution Rank : 201
![](https://cdn.adscientificindex.com/logos/24366.png)
![Netherlands](/flags/nl.png)
![Cornelis Hokke](https://cdn.adscientificindex.com/pictures/14/4684980.jpg)
Parasitology
Glycobiology
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,197
3,951
0.353
* Total Citation Counts Rankings
World Rank
84,440
Country Rank
7,123
Institution Rank : 300
![](https://cdn.adscientificindex.com/logos/11168.jpg)
![United Kingdom](/flags/gb.png)
![Andrew S Macdonald](https://cdn.adscientificindex.com/pictures/32/1561695.jpg)
Immunology
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,142
4,553
0.409
* Total Citation Counts Rankings
World Rank
88,772
Country Rank
576
Institution Rank : 300
![](https://cdn.adscientificindex.com/logos/6238.png)
![Singapore](/flags/sg.png)
![Benoit Malleret](https://cdn.adscientificindex.com/pictures/b4/298903.jpg)
Immunology
Parasitology
Microbiome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,683
6,753
0.632
* Total Citation Counts Rankings
World Rank
88,849
Country Rank
699
Institution Rank : 113
![](https://cdn.adscientificindex.com/logos/11883.jpg)
![Israel](/flags/il.png)
![Louis S Diamond](/user/assets/images/profile/no-profile-photo.png)
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,676
1,073
0.101
* Total Citation Counts Rankings
World Rank
90,117
Country Rank
1,096
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/8358.png)
![India](/flags/in.png)
![Subhash Chandra Parija](https://cdn.adscientificindex.com/pictures/f1/412028.jpg)
parasitology
microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,549
4,582
0.434
* Total Citation Counts Rankings
World Rank
90,286
Country Rank
1,100
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6415.png)
![India](/flags/in.png)
![Bidyadhar Das](/user/assets/images/profile/no-profile-photo.png)
Biological Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,531
4,424
0.420
* Total Citation Counts Rankings
World Rank
90,643
Country Rank
1,247
Institution Rank : 370
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Erney Plessmann Camargo](https://cdn.adscientificindex.com/pictures/07/830049.jpg)
Trypanosomatid
phylogeny
evolution biogeography
taxonomy
malaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,499
2,554
0.243
* 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
91,165
Country Rank
2,328
Institution Rank : 216
![](https://cdn.adscientificindex.com/logos/24366.png)
![Netherlands](/flags/nl.png)
![Hermelijn H. Smits](https://cdn.adscientificindex.com/pictures/6e/4684986.jpg)
immunologie
parasitology
pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,446
3,985
0.381
* Total Citation Counts Rankings
World Rank
91,228
Country Rank
1,557
Institution Rank : 131
![](https://cdn.adscientificindex.com/logos/10384.png)
![Switzerland](/flags/ch.png)
![André Schneider](/user/assets/images/profile/no-profile-photo.png)
mitochondrial biogenesis
molecular parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,440
3,841
0.368
* Total Citation Counts Rankings
World Rank
91,357
Country Rank
1,606
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/2282.jpg)
![Japan](/flags/jp.png)
![Takafumi Tsuboi](/user/assets/images/profile/no-profile-photo.png)
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,426
4,355
0.418
* Total Citation Counts Rankings
World Rank
92,012
Country Rank
1,269
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/9875.png)
![Brazil](/flags/br.png)
![Mauricio Martins Rodrigues](https://cdn.adscientificindex.com/pictures/57/1091098.jpg)
Immunology
Parasitology
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,366
2,350
0.227
* Total Citation Counts Rankings
World Rank
93,653
Country Rank
539
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/8724.png)
![Iran](/flags/ir.png)
![Majid Pirestani](https://cdn.adscientificindex.com/pictures/3d/466068.jpg)
Molecular Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,207
9,024
0.884
* Total Citation Counts Rankings
World Rank
94,107
Country Rank
2,185
Institution Rank : 113
![](https://cdn.adscientificindex.com/logos/9256.png)
![Spain](/flags/es.png)
![Aranzazu Meana](https://cdn.adscientificindex.com/pictures/24/1219559.jpg)
Parasites Honeybee Horses varroa nosema Anoplocephala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,167
4,035
0.397
* Total Citation Counts Rankings
World Rank
94,446
Country Rank
1,315
Institution Rank : 389
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Marta MG Teixeira](/user/assets/images/profile/no-profile-photo.png)
Protozoology
taxonomy
evolution
phylogeny
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,135
4,114
0.406
* Total Citation Counts Rankings
World Rank
98,862
Country Rank
144
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/10800.png)
![Pakistan](/flags/pk.png)
![Zafar Iqbal](https://cdn.adscientificindex.com/pictures/49/4988308.jpg)
Teaching and Research in Parasitology
Ethnopharmacology
Indigenous Knowledge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,740
3,491
0.358
* Total Citation Counts Rankings
World Rank
99,583
Country Rank
39,887
Institution Rank : 476
![](https://cdn.adscientificindex.com/logos/10889.jpg)
![United States](/flags/us.png)
![Steven Nadler](https://cdn.adscientificindex.com/pictures/ef/1746961.jpg)
Parasitology
nematology
molecular systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,676
3,207
0.331
* Total Citation Counts Rankings
World Rank
99,659
Country Rank
1,417
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/15661.png)
![Brazil](/flags/br.png)
![Ana Maria Jansen](https://cdn.adscientificindex.com/pictures/9d/4390859.jpg)
parasitologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,668
4,141
0.428
* Total Citation Counts Rankings
World Rank
100,785
Country Rank
8,364
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/11332.png)
![United Kingdom](/flags/gb.png)
![Terry K Smith](https://cdn.adscientificindex.com/pictures/e6/1152384.jpg)
biochemistry
parasitology
lipids
enzymology
StAWT4YPhD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,565
4,317
0.451
* Total Citation Counts Rankings
World Rank
101,881
Country Rank
8,447
Institution Rank : 359
![](https://cdn.adscientificindex.com/logos/11168.jpg)
![United Kingdom](/flags/gb.png)
![Kathryn Else](https://cdn.adscientificindex.com/pictures/be/1461035.jpg)
parasitology
immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,477
2,876
0.303
* Total Citation Counts Rankings
World Rank
104,203
Country Rank
4,793
Institution Rank : 114
![](https://cdn.adscientificindex.com/logos/11438.jpg)
![Australia](/flags/au.png)
![Valery Combes](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,294
2,837
0.305
* Total Citation Counts Rankings
World Ranking
78,194
Country Ranking
3,604
Institution Ranking
81
Vicky Avery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,873
6,431
0.542
![](https://cdn.adscientificindex.com/logos/3023.jpg)
drug discovery
high content imaging
parasitology
cancers
HTS
* Total Citation Counts Rankings
World Ranking
80,426
Country Ranking
19
Institution Ranking
3
NR De Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,599
5,774
0.498
![](https://cdn.adscientificindex.com/logos/11112.png)
Medical Parasitology
Soil transmitted helminths
Medical Education
* Total Citation Counts Rankings
World Ranking
80,863
Country Ranking
6
Institution Ranking
3
Ranjit Sah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,550
11,488
0.995
![](https://cdn.adscientificindex.com/logos/9016.png)
Infectious Diseases
Neglected Tropical Disease
Bacteriology
Parasitology
Microbiology
* Total Citation Counts Rankings
World Ranking
81,929
Country Ranking
33,666
Institution Ranking
325
Ellis C Greiner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,426
2,508
0.219
* Total Citation Counts Rankings
World Ranking
83,945
Country Ranking
2,124
Institution Ranking
201
Cornelis Hokke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,197
3,951
0.353
![](https://cdn.adscientificindex.com/logos/24366.png)
Parasitology
Glycobiology
Immunology
* Total Citation Counts Rankings
World Ranking
84,440
Country Ranking
7,123
Institution Ranking
300
Andrew S Macdonald
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,142
4,553
0.409
* Total Citation Counts Rankings
World Ranking
88,772
Country Ranking
576
Institution Ranking
300
Benoit Malleret
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,683
6,753
0.632
![](https://cdn.adscientificindex.com/logos/6238.png)
Immunology
Parasitology
Microbiome
* Total Citation Counts Rankings
World Ranking
88,849
Country Ranking
699
Institution Ranking
113
Louis S Diamond
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,676
1,073
0.101
* Total Citation Counts Rankings
World Ranking
90,117
Country Ranking
1,096
Institution Ranking
1
Subhash Chandra Parija
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,549
4,582
0.434
* Total Citation Counts Rankings
World Ranking
90,286
Country Ranking
1,100
Institution Ranking
1
Bidyadhar Das
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,531
4,424
0.420
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
90,643
Country Ranking
1,247
Institution Ranking
370
Erney Plessmann Camargo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,499
2,554
0.243
![](https://cdn.adscientificindex.com/logos/9794.jpg)
Trypanosomatid
phylogeny
evolution biogeography
taxonomy
malaria
* 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
91,165
Country Ranking
2,328
Institution Ranking
216
Hermelijn H. Smits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,446
3,985
0.381
![](https://cdn.adscientificindex.com/logos/24366.png)
immunologie
parasitology
pulmonology
* Total Citation Counts Rankings
World Ranking
91,228
Country Ranking
1,557
Institution Ranking
131
André Schneider
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,440
3,841
0.368
![](https://cdn.adscientificindex.com/logos/10384.png)
mitochondrial biogenesis
molecular parasitology
* Total Citation Counts Rankings
World Ranking
91,357
Country Ranking
1,606
Institution Ranking
11
Takafumi Tsuboi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,426
4,355
0.418
* Total Citation Counts Rankings
World Ranking
92,012
Country Ranking
1,269
Institution Ranking
30
Mauricio Martins Rodrigues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,366
2,350
0.227
![](https://cdn.adscientificindex.com/logos/9875.png)
Immunology
Parasitology
Biology
* Total Citation Counts Rankings
World Ranking
93,653
Country Ranking
539
Institution Ranking
20
Majid Pirestani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,207
9,024
0.884
![](https://cdn.adscientificindex.com/logos/8724.png)
Molecular Parasitology
* Total Citation Counts Rankings
World Ranking
94,107
Country Ranking
2,185
Institution Ranking
113
Aranzazu Meana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,167
4,035
0.397
![](https://cdn.adscientificindex.com/logos/9256.png)
Parasites Honeybee Horses varroa nosema Anoplocephala
* Total Citation Counts Rankings
World Ranking
94,446
Country Ranking
1,315
Institution Ranking
389
Marta MG Teixeira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,135
4,114
0.406
![](https://cdn.adscientificindex.com/logos/9794.jpg)
Protozoology
taxonomy
evolution
phylogeny
ecology
* Total Citation Counts Rankings
World Ranking
98,862
Country Ranking
144
Institution Ranking
19
Zafar Iqbal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,740
3,491
0.358
![](https://cdn.adscientificindex.com/logos/10800.png)
Teaching and Research in Parasitology
Ethnopharmacology
Indigenous Knowledge
* Total Citation Counts Rankings
World Ranking
99,583
Country Ranking
39,887
Institution Ranking
476
Steven Nadler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,676
3,207
0.331
![](https://cdn.adscientificindex.com/logos/10889.jpg)
Parasitology
nematology
molecular systematics
* Total Citation Counts Rankings
World Ranking
99,659
Country Ranking
1,417
Institution Ranking
49
Ana Maria Jansen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,668
4,141
0.428
* Total Citation Counts Rankings
World Ranking
100,785
Country Ranking
8,364
Institution Ranking
74
Terry K Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,565
4,317
0.451
![](https://cdn.adscientificindex.com/logos/11332.png)
biochemistry
parasitology
lipids
enzymology
StAWT4YPhD
* Total Citation Counts Rankings
World Ranking
101,881
Country Ranking
8,447
Institution Ranking
359
Kathryn Else
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,477
2,876
0.303
* Total Citation Counts Rankings
World Ranking
104,203
Country Ranking
4,793
Institution Ranking
114
Valery Combes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,294
2,837
0.305