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
13,983
Country Rank
112
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/15661.png)
![Brazil](/flags/br.png)
![Ricardo Gazzinelli](https://cdn.adscientificindex.com/pictures/43/4375027.jpg)
immunology
parasitology
malaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,666
9,942
0.251
* Total Citation Counts Rankings
World Rank
16,741
Country Rank
7,909
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/15793.png)
![United States](/flags/us.png)
![Joseph Urban, Jr](https://cdn.adscientificindex.com/pictures/0f/4398856.jpg)
Immunology
Parasitology
Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,398
9,533
0.269
* Total Citation Counts Rankings
World Rank
44,182
Country Rank
3,852
Institution Rank : 166
![](https://cdn.adscientificindex.com/logos/11168.jpg)
![United Kingdom](/flags/gb.png)
![Richard Grencis](/user/assets/images/profile/no-profile-photo.png)
immunology
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,366
5,687
0.310
* Total Citation Counts Rankings
World Rank
61,566
Country Rank
26,192
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/17431.png)
![United States](/flags/us.png)
![Julio Aliberti](/user/assets/images/profile/no-profile-photo.png)
Immunology
parasitology
microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,334
3,270
0.228
* 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
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
139,392
Country Rank
11,161
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/10966.png)
![United Kingdom](/flags/gb.png)
![Henry McSorley](https://cdn.adscientificindex.com/pictures/51/1342832.jpg)
Immunology
Asthma
Allergy
Parasitology
IL-33
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,150
4,248
0.594
* Total Citation Counts Rankings
World Rank
145,963
Country Rank
3,562
Institution Rank : 309
![](https://cdn.adscientificindex.com/logos/11830.png)
![Netherlands](/flags/nl.png)
![A Schots](https://cdn.adscientificindex.com/pictures/d7/1766088.jpg)
Immunology
parasitology
immunomodulation
plant biotechnology
plant made pharmaceuticals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,846
1,532
0.224
* Total Citation Counts Rankings
World Rank
146,888
Country Rank
55,713
Institution Rank : 758
![](https://cdn.adscientificindex.com/logos/11280.jpg)
![United States](/flags/us.png)
![David A Christian](https://cdn.adscientificindex.com/pictures/b1/1577900.jpg)
Immunology
Parasitology
Bioengineering
Self-assembly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,804
3,263
0.480
* Total Citation Counts Rankings
World Rank
171,367
Country Rank
377
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/9273.png)
![Argentina](/flags/ar.png)
![Emilio L Malchiodi](https://cdn.adscientificindex.com/pictures/47/830743.jpg)
Immunology
Biochemistry
Parasitology
Biophysic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,854
1,657
0.283
* Total Citation Counts Rankings
World Rank
186,776
Country Rank
815
Institution Rank : 266
![](https://cdn.adscientificindex.com/logos/9535.png)
![Mexico](/flags/mx.png)
![Luis I Terrazas](/user/assets/images/profile/no-profile-photo.png)
Immunology and Parasitology
autoimmunity
cancer and infections
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,361
2,061
0.384
* Total Citation Counts Rankings
World Rank
281,428
Country Rank
5,745
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/4949.jpg)
![Japan](/flags/jp.png)
![Toshihiko Kawamura](/user/assets/images/profile/no-profile-photo.png)
Immunology
Pathology
Parasitology
Hepatology
Pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,434
587
0.171
* Total Citation Counts Rankings
World Rank
286,436
Country Rank
7,197
Institution Rank : 280
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![Brazil](/flags/br.png)
![Cerli Rocha Gattass](https://cdn.adscientificindex.com/pictures/24/830756.jpg)
Immunology
cancer
multidrug resistance
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,364
854
0.254
* Total Citation Counts Rankings
World Rank
299,246
Country Rank
7,613
Institution Rank : 54
![](https://cdn.adscientificindex.com/logos/9877.png)
![Brazil](/flags/br.png)
![Tiago WP Mineo](https://cdn.adscientificindex.com/pictures/2c/1091069.jpg)
Veterinary medicine
Immunology
Host-Parasite interactions
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,195
1,497
0.469
* Total Citation Counts Rankings
World Rank
300,006
Country Rank
125
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/11019.jpg)
![Ghana](/flags/gh.png)
![Ben Gyan](https://cdn.adscientificindex.com/pictures/23/104899.jpg)
Immunology
malaria
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,185
1,877
0.589
* Total Citation Counts Rankings
World Rank
306,328
Country Rank
7,861
Institution Rank : 176
![](https://cdn.adscientificindex.com/logos/15661.png)
![Brazil](/flags/br.png)
![Ricardo Khouri](https://cdn.adscientificindex.com/pictures/01/4389966.jpg)
Immunology
Microbiology
Parasitology
Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,106
1,995
0.642
* Total Citation Counts Rankings
World Rank
306,711
Country Rank
21,903
Institution Rank : 216
![](https://cdn.adscientificindex.com/logos/10783.jpg)
![United Kingdom](/flags/gb.png)
![JASON W HOLLAND](https://cdn.adscientificindex.com/pictures/1d/1349119.jpg)
Immunology
parasitology
molecular biology
vaccinology
genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,102
1,091
0.352
* Total Citation Counts Rankings
World Rank
308,218
Country Rank
7,931
Institution Rank : 1,946
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Anderson Sa Nunes](/user/assets/images/profile/no-profile-photo.png)
Immunology
Entomology
Parasitology
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,083
1,164
0.378
* Total Citation Counts Rankings
World Rank
335,520
Country Rank
8,971
Institution Rank : 2,148
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Carla Claser](/user/assets/images/profile/no-profile-photo.png)
immunology
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,781
1,257
0.452
* Total Citation Counts Rankings
World Rank
349,186
Country Rank
2,942
Institution Rank : 129
![](https://cdn.adscientificindex.com/logos/10540.png)
![Belgium](/flags/be.png)
![Benjamin Dewals](/user/assets/images/profile/no-profile-photo.png)
Immunology
virology
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,646
1,482
0.560
* Total Citation Counts Rankings
World Rank
350,279
Country Rank
115,753
Institution Rank : 806
![](https://cdn.adscientificindex.com/logos/16063.png)
![United States](/flags/us.png)
![Poonam Tewary](/user/assets/images/profile/no-profile-photo.png)
Immunology
molcular biology
parasitology
microbiology
biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,636
913
0.346
* Total Citation Counts Rankings
World Rank
357,753
Country Rank
15,415
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/26787.jpg)
![Australia](/flags/au.png)
![Gaoqian Feng](/user/assets/images/profile/no-profile-photo.png)
Immunology
malaria
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,566
1,758
0.685
* Total Citation Counts Rankings
World Rank
368,831
Country Rank
7,534
Institution Rank : 300
![](https://cdn.adscientificindex.com/logos/11504.jpg)
![Japan](/flags/jp.png)
![Yasuyuki Goto](https://cdn.adscientificindex.com/pictures/e1/421247.jpg)
Immunology
Pathology
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,467
958
0.388
* Total Citation Counts Rankings
World Rank
370,784
Country Rank
121,486
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/26579.jpg)
![United States](/flags/us.png)
![Laura Tonnetti](/user/assets/images/profile/no-profile-photo.png)
Immunology
transfusion medicine
emerging disease
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,450
711
0.290
* Total Citation Counts Rankings
World Rank
385,939
Country Rank
14,448
Institution Rank : 176
![](https://cdn.adscientificindex.com/logos/2698.png)
![Germany](/flags/de.png)
![Josephine Schlosser](/pictures/90/1757523.jpg)
immunology
infectiology
virology
microbiology
parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,325
2,113
0.909
* Total Citation Counts Rankings
World Ranking
13,983
Country Ranking
112
Institution Ranking
1
Ricardo Gazzinelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,666
9,942
0.251
![](https://cdn.adscientificindex.com/logos/15661.png)
immunology
parasitology
malaria
* Total Citation Counts Rankings
World Ranking
16,741
Country Ranking
7,909
Institution Ranking
12
Joseph Urban, Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,398
9,533
0.269
![](https://cdn.adscientificindex.com/logos/15793.png)
Immunology
Parasitology
Nutrition
* Total Citation Counts Rankings
World Ranking
44,182
Country Ranking
3,852
Institution Ranking
166
Richard Grencis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,366
5,687
0.310
* Total Citation Counts Rankings
World Ranking
61,566
Country Ranking
26,192
Institution Ranking
57
Julio Aliberti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,334
3,270
0.228
![](https://cdn.adscientificindex.com/logos/17431.png)
Immunology
parasitology
microbiology
* 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
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
139,392
Country Ranking
11,161
Institution Ranking
95
Henry McSorley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,150
4,248
0.594
![](https://cdn.adscientificindex.com/logos/10966.png)
Immunology
Asthma
Allergy
Parasitology
IL-33
* Total Citation Counts Rankings
World Ranking
145,963
Country Ranking
3,562
Institution Ranking
309
A Schots
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,846
1,532
0.224
![](https://cdn.adscientificindex.com/logos/11830.png)
Immunology
parasitology
immunomodulation
plant biotechnology
plant made pharmaceuticals
* Total Citation Counts Rankings
World Ranking
146,888
Country Ranking
55,713
Institution Ranking
758
David A Christian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,804
3,263
0.480
![](https://cdn.adscientificindex.com/logos/11280.jpg)
Immunology
Parasitology
Bioengineering
Self-assembly
* Total Citation Counts Rankings
World Ranking
171,367
Country Ranking
377
Institution Ranking
64
Emilio L Malchiodi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,854
1,657
0.283
![](https://cdn.adscientificindex.com/logos/9273.png)
Immunology
Biochemistry
Parasitology
Biophysic
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
186,776
Country Ranking
815
Institution Ranking
266
Luis I Terrazas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,361
2,061
0.384
![](https://cdn.adscientificindex.com/logos/9535.png)
Immunology and Parasitology
autoimmunity
cancer and infections
* Total Citation Counts Rankings
World Ranking
281,428
Country Ranking
5,745
Institution Ranking
25
Toshihiko Kawamura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,434
587
0.171
![](https://cdn.adscientificindex.com/logos/4949.jpg)
Immunology
Pathology
Parasitology
Hepatology
Pediatrics
* Total Citation Counts Rankings
World Ranking
286,436
Country Ranking
7,197
Institution Ranking
280
Cerli Rocha Gattass
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,364
854
0.254
![](https://cdn.adscientificindex.com/logos/9894.jpg)
Immunology
cancer
multidrug resistance
parasitology
* Total Citation Counts Rankings
World Ranking
299,246
Country Ranking
7,613
Institution Ranking
54
Tiago WP Mineo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,195
1,497
0.469
![](https://cdn.adscientificindex.com/logos/9877.png)
Veterinary medicine
Immunology
Host-Parasite interactions
Parasitology
* Total Citation Counts Rankings
World Ranking
300,006
Country Ranking
125
Institution Ranking
51
Ben Gyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,185
1,877
0.589
![](https://cdn.adscientificindex.com/logos/11019.jpg)
Immunology
malaria
parasitology
* Total Citation Counts Rankings
World Ranking
306,328
Country Ranking
7,861
Institution Ranking
176
Ricardo Khouri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,106
1,995
0.642
![](https://cdn.adscientificindex.com/logos/15661.png)
Immunology
Microbiology
Parasitology
Data Mining
* Total Citation Counts Rankings
World Ranking
306,711
Country Ranking
21,903
Institution Ranking
216
JASON W HOLLAND
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,102
1,091
0.352
![](https://cdn.adscientificindex.com/logos/10783.jpg)
Immunology
parasitology
molecular biology
vaccinology
genomics
* Total Citation Counts Rankings
World Ranking
308,218
Country Ranking
7,931
Institution Ranking
1,946
Anderson Sa Nunes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,083
1,164
0.378
![](https://cdn.adscientificindex.com/logos/9794.jpg)
Immunology
Entomology
Parasitology
Microbiology
* Total Citation Counts Rankings
World Ranking
335,520
Country Ranking
8,971
Institution Ranking
2,148
Carla Claser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,781
1,257
0.452
* Total Citation Counts Rankings
World Ranking
349,186
Country Ranking
2,942
Institution Ranking
129
Benjamin Dewals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,646
1,482
0.560
![](https://cdn.adscientificindex.com/logos/10540.png)
Immunology
virology
parasitology
* Total Citation Counts Rankings
World Ranking
350,279
Country Ranking
115,753
Institution Ranking
806
Poonam Tewary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,636
913
0.346
![](https://cdn.adscientificindex.com/logos/16063.png)
Immunology
molcular biology
parasitology
microbiology
biology
* Total Citation Counts Rankings
World Ranking
357,753
Country Ranking
15,415
Institution Ranking
31
Gaoqian Feng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,566
1,758
0.685
![](https://cdn.adscientificindex.com/logos/26787.jpg)
Immunology
malaria
parasitology
* Total Citation Counts Rankings
World Ranking
368,831
Country Ranking
7,534
Institution Ranking
300
Yasuyuki Goto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,467
958
0.388
![](https://cdn.adscientificindex.com/logos/11504.jpg)
Immunology
Pathology
Parasitology
* Total Citation Counts Rankings
World Ranking
370,784
Country Ranking
121,486
Institution Ranking
8
Laura Tonnetti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,450
711
0.290
![](https://cdn.adscientificindex.com/logos/26579.jpg)
Immunology
transfusion medicine
emerging disease
parasitology
* Total Citation Counts Rankings
World Ranking
385,939
Country Ranking
14,448
Institution Ranking
176
Josephine Schlosser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,325
2,113
0.909
![](https://cdn.adscientificindex.com/logos/2698.png)
immunology
infectiology
virology
microbiology
parasitology