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
Rickettsia
Infectious Diseases
Viruses
Microbiota
Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240,217
97,066
0.404
* Total Citation Counts Rankings
Ranking Based On Selection :2
Microbiology
Microbiome
Microbial Ecology
Bacterial Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197,295
93,741
0.475
* Total Citation Counts Rankings
Ranking Based On Selection :3
Microbiology
Microbial Ecology
Environmental Sciences
Taxonomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115,863
27,077
0.234
* Total Citation Counts Rankings
Ranking Based On Selection :4
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112,904
40,790
0.361
* Total Citation Counts Rankings
Ranking Based On Selection :5
Microbiology
microbiome
bacteriophage
bacteriocins
infection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,843
49,919
0.510
* Total Citation Counts Rankings
Ranking Based On Selection :6
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89,614
34,965
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :7
anaerobic microbiology
nitrogen cycle
methane archaea
anammox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,488
33,852
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :8
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,001
18,390
0.239
* Total Citation Counts Rankings
Ranking Based On Selection :9
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,794
43,320
0.564
* Total Citation Counts Rankings
Ranking Based On Selection :10
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,910
25,093
0.344
* Total Citation Counts Rankings
Ranking Based On Selection :11
Chemical Biofilm Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,981
22,812
0.336
* Total Citation Counts Rankings
Ranking Based On Selection :12
Microbiology
pathogens
molecular epidemiology
genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,507
11,094
0.177
* Total Citation Counts Rankings
Ranking Based On Selection :13
Mikrobiologi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,247
18,790
0.302
* Total Citation Counts Rankings
Ranking Based On Selection :14
microbiologia
enfermedades infecciosas
micosis
trasplante
infección nosocomial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,245
29,685
0.485
* Total Citation Counts Rankings
Ranking Based On Selection :15
microbiology
environmental biotechnology
microbial ecology
wastewater treatment
environmental microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,007
29,572
0.493
* Total Citation Counts Rankings
Ranking Based On Selection :16
microbiologie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,990
14,043
0.242
* Total Citation Counts Rankings
Ranking Based On Selection :17
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,514
37,013
0.644
* Total Citation Counts Rankings
Ranking Based On Selection :18
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,032
24,055
0.429
* Total Citation Counts Rankings
Ranking Based On Selection :19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,502
53,027
0.955
* Total Citation Counts Rankings
Ranking Based On Selection :20
microbiology
CRISPR
Argonaute
biosensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,920
28,231
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :21
Microbiology
Infectious diseases
Antibiotic resistance
Antimicrobial Agents
Genomic evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,675
35,115
0.642
* Total Citation Counts Rankings
Ranking Based On Selection :22
Microbiome
lactobacillus
IBS
colorectal cancer
ageing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,701
34,029
0.634
* Total Citation Counts Rankings
Ranking Based On Selection :23
Microbial Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,572
12,989
0.242
* Total Citation Counts Rankings
Ranking Based On Selection :24
Microbiology and Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,293
15,257
0.286
* Total Citation Counts Rankings
Ranking Based On Selection :25
microbiology
prebiotics
probiotics
gut microbiota
nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,493
28,307
0.539
Didier Raoult
Université D'Aix Marseille
Marseille, France
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240,217
97,066
0.404
Rickettsia
Infectious Diseases
Viruses
Microbiota
Genomics
Willem M De Vos
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
197,295
93,741
0.475
Microbiology
Microbiome
Microbial Ecology
Bacterial Genetics
Rudolf Amann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115,863
27,077
0.234
Microbiology
Microbial Ecology
Environmental Sciences
Taxonomy
Patrice Nordmann
Université de Fribourg
Fribourg, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112,904
40,790
0.361
Colin Hill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,843
49,919
0.510
Microbiology
microbiome
bacteriophage
bacteriocins
infection
Laurent Poirel
Université de Fribourg
Fribourg, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89,614
34,965
0.390
Mike SM Jetten
Radboud University
Nijmegen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,488
33,852
0.391
anaerobic microbiology
nitrogen cycle
methane archaea
anammox
Stewart Cole
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,001
18,390
0.239
Harry J Flint
University of Aberdeen
Aberdeen, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,794
43,320
0.564
Peter Vandamme
Ghent University
Ghent, Belgium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,910
25,093
0.344
Michael Givskov
University of Copenhagen
Copenhagen, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,981
22,812
0.336
Brian G Spratt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,507
11,094
0.177
Microbiology
pathogens
molecular epidemiology
genomics
Søren Molin
Technical University of Denmark
Kongens Lyngby, Denmark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,247
18,790
0.302
Patricia Muñoz García
Hospital Gregorio Marañón
Madrid, Spain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,245
29,685
0.485
microbiologia
enfermedades infecciosas
micosis
trasplante
infección nosocomial
Nico Boon
Ghent University
Ghent, Belgium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,007
29,572
0.493
microbiology
environmental biotechnology
microbial ecology
wastewater treatment
environmental microbiology
Jean Swings
Ghent University
Ghent, Belgium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,990
14,043
0.242
Paul Cotter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,514
37,013
0.644
Pierre Edouard Fournier
Université D'Aix Marseille
Marseille, France
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,032
24,055
0.429
Eleonora Dubljanin
University of Belgrade
Belgrade, Serbia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,502
53,027
0.955
John Van Der Oost
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,920
28,231
0.514
microbiology
CRISPR
Argonaute
biosensor
Jean Marc Rolain
Université D'Aix Marseille
Marseille, France
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,675
35,115
0.642
Microbiology
Infectious diseases
Antibiotic resistance
Antimicrobial Agents
Genomic evolution
Paul O Toole
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,701
34,029
0.634
Microbiome
lactobacillus
IBS
colorectal cancer
ageing
Rudolf Kurt Thauer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,572
12,989
0.242
Gurdyal Besra
University of Birmingham
Birmingham, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,293
15,257
0.286
Microbiology and Immunology
Jan Knol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,493
28,307
0.539
microbiology
prebiotics
probiotics
gut microbiota
nutrition