Citation Rankings
Highly Cited Researchers

Medical and Health Sciences / Infectious Diseases Highly Cited Researchers 1.504 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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.

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Total 1.504 scientists, 96 country, 683 institution
* Total Citation Counts Rankings
Ranking Based On Selection: 26
Italy
Claudio Viscoli
Infectious Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,754
16,560
0.370
* Total Citation Counts Rankings
Ranking Based On Selection: 27
Israel
Mical Paul
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,156
21,905
0.520
* Total Citation Counts Rankings
Ranking Based On Selection: 28
Taiwan
Wen Chien Ko
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,586
22,375
0.538
* Total Citation Counts Rankings
Ranking Based On Selection: 29
Australia
John Mills
infectious diseases
prostate cancer
altitude sickness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,797
5,767
0.141
* Total Citation Counts Rankings
Ranking Based On Selection: 30
Ethiopia
Meaza Girma Degefa
Nutrition interventions
Infectious diseases
Child and Maternal nutrition
NCD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,647
36,780
0.928
* Total Citation Counts Rankings
Ranking Based On Selection: 31
United States
Davey Smith
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,495
27,924
0.707
* Total Citation Counts Rankings
Ranking Based On Selection: 32
South Africa
Peter Nyasulumed Mace
Epidemiology
Public Health
Infectious Diseases
EHealth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,919
34,070
0.898
* Total Citation Counts Rankings
Ranking Based On Selection: 33
Italy
Cristina Mussini
Infectious Diseases
HIV
AIDS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,781
20,457
0.541
* Total Citation Counts Rankings
Ranking Based On Selection: 34
United States
Eleftherios Mylonakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,600
16,670
0.443
* Total Citation Counts Rankings
Ranking Based On Selection: 35
Iran
Arefeh Babazadeh
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,501
33,070
0.882
* Total Citation Counts Rankings
Ranking Based On Selection: 36
United States
Jeffrey D Klausner
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,965
13,363
0.372
* Total Citation Counts Rankings
Ranking Based On Selection: 37
United States
Joseph Robert Fitchett *
Infectious diseases
epidemiology
public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,165
21,740
0.618
* Total Citation Counts Rankings
Ranking Based On Selection: 38
South Africa
Robin M Warren
Tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,767
12,496
0.359
* Total Citation Counts Rankings
Ranking Based On Selection: 39
Germany
Tacconelli Evelina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,759
22,875
0.658
* Total Citation Counts Rankings
Ranking Based On Selection: 40
Singapore
Yee-Sin Leo
EID
Dengue
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,565
23,109
0.669
* Total Citation Counts Rankings
Ranking Based On Selection: 41
Germany
Michael Hoelscher
Infectious Diseases
Global Health
Diagnostics
Clinical Trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,400
21,798
0.634
* Total Citation Counts Rankings
Ranking Based On Selection: 42
Switzerland
Matthias Cavassini
HIV diagnosis and treatment
Tennis and windsurfing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,019
11,571
0.350
* Total Citation Counts Rankings
Ranking Based On Selection: 43
United Kingdom
Erik M Volz
Infectious Disease
Mathematical Epidemiology
Phylodynamics
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,903
28,327
0.861
* Total Citation Counts Rankings
Ranking Based On Selection: 44
United States
Julie Parsonnet
Infectious Diseases
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,023
6,509
0.203
* Total Citation Counts Rankings
Ranking Based On Selection: 45
Mexico
Jose Sifuentes-Osornio
Infectious Diseases
Clinical Microbiology
Tuberculosis
Antimicrobial Drug Resistance
Invasive Fungal Infections
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,101
15,677
0.521
* Total Citation Counts Rankings
Ranking Based On Selection: 46
United Kingdom
Alison Holmes
Infection prevention
antibiotic usage and resistance
stewardship
optimising prescribing and management.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,941
19,403
0.648
* Total Citation Counts Rankings
Ranking Based On Selection: 47
United States
Megan B Murray
Infectious disease
tuberculosis
transmission dynamics
diagnostics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,781
11,240
0.377
* Total Citation Counts Rankings
Ranking Based On Selection: 48
United States
Paul Edward Sax
HIV
AIDS
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,637
10,532
0.355
* Total Citation Counts Rankings
Ranking Based On Selection: 49
United States
David Alland
Infectious Diseases
Tuberculosis
Advanced Diagnostics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,562
8,928
0.302
* Total Citation Counts Rankings
Ranking Based On Selection: 50
Australia
Ben Marais
infectious diseases
tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,520
11,466
0.388
* Total Citation Counts Rankings
Rankings
12,219
Italy
518
7
Ranking Based On Selection: 26
Claudio Viscoli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,754
16,560
0.370
* Total Citation Counts Rankings
Rankings
13,468
Israel
61
6
Ranking Based On Selection: 27
Mical Paul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,156
21,905
0.520
* Total Citation Counts Rankings
Rankings
13,765
Taiwan
52
5
Ranking Based On Selection: 28
Wen Chien Ko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,586
22,375
0.538
* Total Citation Counts Rankings
Rankings
14,216
Australia
574
61
Ranking Based On Selection: 29
John Mills
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,797
5,767
0.141
infectious diseases
prostate cancer
altitude sickness
* Total Citation Counts Rankings
Rankings
14,878
Ethiopia
19
4
Ranking Based On Selection: 30
Meaza Girma Degefa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,647
36,780
0.928
Nutrition interventions
Infectious diseases
Child and Maternal nutrition
NCD
* Total Citation Counts Rankings
Rankings
14,985
United States
7,061
137
Ranking Based On Selection: 31
Davey Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,495
27,924
0.707
* Total Citation Counts Rankings
Rankings
15,992
South Africa
47
4
Ranking Based On Selection: 32
Peter Nyasulumed Mace
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,919
34,070
0.898
Epidemiology
Public Health
Infectious Diseases
EHealth
* Total Citation Counts Rankings
Rankings
16,075
Italy
653
6
Ranking Based On Selection: 33
Cristina Mussini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,781
20,457
0.541
* Total Citation Counts Rankings
Rankings
16,202
United States
7,595
17
Ranking Based On Selection: 34
Eleftherios Mylonakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,600
16,670
0.443
* Total Citation Counts Rankings
Rankings
16,262
Iran
113
4
Ranking Based On Selection: 35
Arefeh Babazadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,501
33,070
0.882
* Total Citation Counts Rankings
Rankings
17,350
United States
8,125
177
Ranking Based On Selection: 36
Jeffrey D Klausner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,965
13,363
0.372
* Total Citation Counts Rankings
Rankings
17,964
United States
8,381
497
Ranking Based On Selection: 37
Joseph Robert Fitchett *
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,165
21,740
0.618
* Total Citation Counts Rankings
Rankings
18,280
South Africa
50
5
Ranking Based On Selection: 38
Robin M Warren
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,767
12,496
0.359
* Total Citation Counts Rankings
Rankings
18,284
Germany
807
29
Ranking Based On Selection: 39
Tacconelli Evelina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,759
22,875
0.658
* Total Citation Counts Rankings
Rankings
18,431
Singapore
113
1
Ranking Based On Selection: 40
Yee-Sin Leo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,565
23,109
0.669
* Total Citation Counts Rankings
Rankings
18,568
Germany
826
43
Ranking Based On Selection: 41
Michael Hoelscher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,400
21,798
0.634
Infectious Diseases
Global Health
Diagnostics
Clinical Trials
* Total Citation Counts Rankings
Rankings
19,786
Switzerland
362
27
Ranking Based On Selection: 42
Matthias Cavassini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,019
11,571
0.350
* Total Citation Counts Rankings
Rankings
19,896
United Kingdom
1,777
120
Ranking Based On Selection: 43
Erik M Volz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,903
28,327
0.861
Infectious Disease
Mathematical Epidemiology
Phylodynamics
HIV
* Total Citation Counts Rankings
Rankings
20,779
United States
9,607
397
Ranking Based On Selection: 44
Julie Parsonnet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,023
6,509
0.203
* Total Citation Counts Rankings
Rankings
22,898
Mexico
66
4
Ranking Based On Selection: 45
Jose Sifuentes-Osornio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,101
15,677
0.521
Infectious Diseases
Clinical Microbiology
Tuberculosis
Antimicrobial Drug Resistance
Invasive Fungal Infections
* Total Citation Counts Rankings
Rankings
23,084
United Kingdom
2,032
133
Ranking Based On Selection: 46
Alison Holmes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,941
19,403
0.648
Infection prevention
antibiotic usage and resistance
stewardship
optimising prescribing and management.
* Total Citation Counts Rankings
Rankings
23,296
United States
10,737
608
Ranking Based On Selection: 47
Megan B Murray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,781
11,240
0.377
Infectious disease
tuberculosis
transmission dynamics
diagnostics
* Total Citation Counts Rankings
Rankings
23,482
United States
10,829
611
Ranking Based On Selection: 48
Paul Edward Sax
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,637
10,532
0.355
* Total Citation Counts Rankings
Rankings
23,582
United States
10,871
20
Ranking Based On Selection: 49
David Alland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,562
8,928
0.302
Infectious Diseases
Tuberculosis
Advanced Diagnostics
* Total Citation Counts Rankings
Rankings
23,638
Australia
1,020
86
Ranking Based On Selection: 50
Ben Marais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,520
11,466
0.388