Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

Stephen G Tristram
Haemophilus influenzae: antibiotic resistance and pathogenesis
Metrics
H-Index
i10 Index
Citation
18
32
1,610
Kamarul Zaman Zarkasi
Microbiology
Agriculture Science
Aquaculture
Microbial Ecology
Metrics
H-Index
i10 Index
Citation
10
10
649
Bhagya Hathurusinghe
Genomics
Transcriptomics
Plant Biotechnology
Medical Microbiology
Molecular Biology
Metrics
H-Index
i10 Index
Citation
4
1
53
Rankings
Ranking Based On Selection: 1
John P Bowman
Metrics
H-Index
i10 Index
Citation Counts
77
196
22,437
Rankings
Ranking Based On Selection: 2
Tom McMeekin
Metrics
H-Index
i10 Index
Citation Counts
74
184
20,845
Rankings
Ranking Based On Selection: 3
Shane Powell
Metrics
H-Index
i10 Index
Citation Counts
26
47
2,336
Rankings
Ranking Based On Selection: 4
Stephen G Tristram
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,610
Haemophilus influenzae: antibiotic resistance and pathogenesis
Rankings
Ranking Based On Selection: 5
Anthony Baker
Metrics
H-Index
i10 Index
Citation Counts
15
18
675
Rankings
Ranking Based On Selection: 6
Kamarul Zaman Zarkasi
Metrics
H-Index
i10 Index
Citation Counts
10
10
649
Microbiology
Agriculture Science
Aquaculture
Microbial Ecology
Rankings
Ranking Based On Selection: 7
Bhagya Hathurusinghe
Metrics
H-Index
i10 Index
Citation Counts
4
1
53
Genomics
Transcriptomics
Plant Biotechnology
Medical Microbiology
Molecular Biology