The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Sep 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.122.044) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
Rankings
Rickettsia | Infectious Diseases | Viruses | Microbiota | Genomic
H-Index Metrics
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H-Index224
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i10 Index2,123
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Citation Counts251,915
Rankings
Microbiology | Microbiome | Microbial Ecology | Bacterial Genetic
H-Index Metrics
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H-Index214
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i10 Index897
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Citation Counts211,752
Rankings
electromicrobiology | 'green' electronics | corrosion | bioenergy | biogeochemistr
H-Index Metrics
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H-Index200
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i10 Index519
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Citation Counts144,349
Rankings
Microbiology | Host Defence (antimicrobial) Peptides | Immunomodulatory and Anti-biofilm therapies | Systems biology of Innate Immunity | Pseudomonas aeruginos
H-Index Metrics
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H-Index192
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i10 Index778
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Citation Counts156,805
Rankings
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Microbiology | Microbial Ecology | Environmental Sciences | Taxonom
H-Index Metrics
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H-Index168
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i10 Index439
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Citation Counts121,769
Rankings
Rankings
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tuberculosis | macrophages | nitric oxide | interferon | neutrophil
H-Index Metrics
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H-Index154
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i10 Index371
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Citation Counts132,988
Rankings
Microbiology | microbiome | bacteriophage | bacteriocins | infectio
H-Index Metrics
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H-Index152
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i10 Index652
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Citation Counts106,496
Rankings
Rankings
anaerobic microbiology | nitrogen cycle | methane archaea | anammo
H-Index Metrics
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H-Index146
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i10 Index455
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Citation Counts91,174
Rankings
microbiology | immunology | molecular biology | and bacterial cell biolog
H-Index Metrics
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H-Index140
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i10 Index325
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Citation Counts70,916
Rankings
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microbiology | environmental biotechnology | microbial ecology | wastewater treatment | environmental microbiolog
H-Index Metrics
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H-Index132
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i10 Index509
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Citation Counts63,737
Rankings
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Rankings

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