Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Madagascar
Jean-Michel Heraud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,664
3,966
0.595
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Madagascar
Sebastien Boyer
Medical Entomology
Ecology of vectors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,732
2,483
0.665
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Madagascar
Rindra Randremanana
épidémiologie
recherche clinique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,664
1,204
0.724
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Madagascar
Ramasindrazana Beza
Biodiversity
Conservation
Ecology
Molecular Biology
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,435
984
0.686
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Madagascar
Niaina Rakotosamimanana
tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,402
1,206
0.860
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Madagascar
Fara Nantenaina Raharimalala
Entomologie
Microbiologie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
646
0.608
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Madagascar
Tantely Michaël Luciano
Medical and Veterinary Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
900
568
0.631
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Madagascar
Rila Ratovoson
Santé Publique - Epidémiologie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
339
0.729
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Madagascar
J. Marius Rakotondramanga
Infectious Diseases
Epidemiology
Biostatistics
Biomathematics
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
435
410
0.943
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Madagascar
Mamitina Alain Noah Rabenandrasana
Bacterial genomics
Bioinformatics
Molecular ecology
Fundamental microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
148
145
0.980
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Madagascar
Sitraka Rakotosamimanana
Infectious diseases
Plague
Socio-spatial determinants of health
Health vulnerabilities
Quantitative and Qualitative analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
45
0.692
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Madagascar
Lovasoa Randriantseheno
génétique bactérienne
génomique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Madagascar
Mame Diarra Bousso Ndiaye|Mame Diarra B Ndiaye
Tuberculosis
Immunology
Infectious diseases
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
56
0.982
* Total Citation Counts Rankings
Rankings
153,956
Madagascar
1
1
Ranking Based On Selection: 1
Jean-Michel Heraud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,664
3,966
0.595
* Total Citation Counts Rankings
Rankings
268,198
Madagascar
2
2
Ranking Based On Selection: 2
Sebastien Boyer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,732
2,483
0.665
* Total Citation Counts Rankings
Rankings
500,465
Madagascar
5
3
Ranking Based On Selection: 3
Rindra Randremanana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,664
1,204
0.724
* Total Citation Counts Rankings
Rankings
550,563
Madagascar
6
4
Ranking Based On Selection: 4
Ramasindrazana Beza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,435
984
0.686
Biodiversity
Conservation
Ecology
Molecular Biology
epidemiology
* Total Citation Counts Rankings
Rankings
558,520
Madagascar
7
5
Ranking Based On Selection: 5
Niaina Rakotosamimanana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,402
1,206
0.860
* Total Citation Counts Rankings
Rankings
656,473
Madagascar
9
6
Ranking Based On Selection: 6
Fara Nantenaina Raharimalala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
646
0.608
* Total Citation Counts Rankings
Rankings
716,414
Madagascar
11
7
Ranking Based On Selection: 7
Tantely Michaël Luciano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
900
568
0.631
* Total Citation Counts Rankings
Rankings
947,737
Madagascar
20
8
Ranking Based On Selection: 8
Rila Ratovoson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
339
0.729
Santé Publique - Epidémiologie
* Total Citation Counts Rankings
Rankings
974,248
Madagascar
22
9
Ranking Based On Selection: 9
J. Marius Rakotondramanga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
435
410
0.943
Infectious Diseases
Epidemiology
Biostatistics
Biomathematics
Public Health
* Total Citation Counts Rankings
Rankings
1,423,444
Madagascar
36
10
Ranking Based On Selection: 10
Mamitina Alain Noah Rabenandrasana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
148
145
0.980
Bacterial genomics
Bioinformatics
Molecular ecology
Fundamental microbiology
* Total Citation Counts Rankings
Rankings
1,747,490
Madagascar
43
11
Ranking Based On Selection: 11
Sitraka Rakotosamimanana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
45
0.692
Infectious diseases
Plague
Socio-spatial determinants of health
Health vulnerabilities
Quantitative and Qualitative analysis
* Total Citation Counts Rankings
Rankings
1,759,990
Madagascar
44
12
Ranking Based On Selection: 12
Lovasoa Randriantseheno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
* Total Citation Counts Rankings
Rankings
1,788,894
Madagascar
46
13
Ranking Based On Selection: 13
Mame Diarra Bousso Ndiaye|Mame Diarra B Ndiaye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
56
0.982
Tuberculosis
Immunology
Infectious diseases
Microbiology