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
28,621
Country Rank
232
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/9866.jpg)
![Brazil](/flags/br.png)
![George Luiz Lins Machado-Coelho](https://cdn.adscientificindex.com/pictures/57/4992361.jpg)
Epidemiologia
Parasitologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,986
19,325
0.773
* Total Citation Counts Rankings
World Rank
130,974
Country Rank
2,156
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/9866.jpg)
![Brazil](/flags/br.png)
![Alexandre Barbosa Reis](https://cdn.adscientificindex.com/pictures/be/4992363.jpg)
Parasitologia
Imunologia
Imunopatologia
Biotecnologia e Vacinas.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,581
3,114
0.411
* Total Citation Counts Rankings
World Rank
158,450
Country Rank
2,943
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/9866.jpg)
![Brazil](/flags/br.png)
![Andre Talvani](https://cdn.adscientificindex.com/pictures/fa/948619.jpg)
Inflamação
biomarcadores
Trypanosoma cruzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,324
3,531
0.558
* Total Citation Counts Rankings
World Rank
192,607
Country Rank
4,020
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/9866.jpg)
![Brazil](/flags/br.png)
![Maria Terezinha Bahia](/user/assets/images/profile/no-profile-photo.png)
Parasitology
Chagas disease
Chemotherapy
Immunology.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,191
2,033
0.392
* Total Citation Counts Rankings
World Rank
197,371
Country Rank
4,168
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/9866.jpg)
![Brazil](/flags/br.png)
![Marta De Lana](/user/assets/images/profile/no-profile-photo.png)
Parasitologia
Trypanosoma cruzi e doença de Chagas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,063
1,487
0.294
* Total Citation Counts Rankings
World Rank
675,100
Country Rank
22,972
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/9866.jpg)
![Brazil](/flags/br.png)
![Evandro Marques De Menezes Machado](/user/assets/images/profile/no-profile-photo.png)
Parasitologia
Doença de Chagas
Leishmaniose
Biologia de parasitos e vetores
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
981
310
0.316
* Total Citation Counts Rankings
World Ranking
28,621
Country Ranking
232
Institution Ranking
1
George Luiz Lins Machado-Coelho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,986
19,325
0.773
![](https://cdn.adscientificindex.com/logos/9866.jpg)
Epidemiologia
Parasitologia
* Total Citation Counts Rankings
World Ranking
130,974
Country Ranking
2,156
Institution Ranking
4
Alexandre Barbosa Reis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,581
3,114
0.411
![](https://cdn.adscientificindex.com/logos/9866.jpg)
Parasitologia
Imunologia
Imunopatologia
Biotecnologia e Vacinas.
* Total Citation Counts Rankings
World Ranking
158,450
Country Ranking
2,943
Institution Ranking
6
Andre Talvani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,324
3,531
0.558
![](https://cdn.adscientificindex.com/logos/9866.jpg)
Inflamação
biomarcadores
Trypanosoma cruzi
* Total Citation Counts Rankings
World Ranking
192,607
Country Ranking
4,020
Institution Ranking
11
Maria Terezinha Bahia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,191
2,033
0.392
![](https://cdn.adscientificindex.com/logos/9866.jpg)
Parasitology
Chagas disease
Chemotherapy
Immunology.
* Total Citation Counts Rankings
World Ranking
197,371
Country Ranking
4,168
Institution Ranking
12
Marta De Lana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,063
1,487
0.294
![](https://cdn.adscientificindex.com/logos/9866.jpg)
Parasitologia
Trypanosoma cruzi e doença de Chagas
* Total Citation Counts Rankings
World Ranking
675,100
Country Ranking
22,972
Institution Ranking
46
Evandro Marques De Menezes Machado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
981
310
0.316
![](https://cdn.adscientificindex.com/logos/9866.jpg)
Parasitologia
Doença de Chagas
Leishmaniose
Biologia de parasitos e vetores