Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Last 6 Years Citation Counts Rankings
![Judy Mwai](https://cdn.adscientificindex.com/pictures/8c/4752487.jpg)
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
55
0.833
* Last 6 Years Citation Counts Rankings
![Bridget Kimani](/user/assets/images/profile/no-profile-photo.png)
Neglected tropical diseases and Infectious Diseases
Epidemiology
Implementation Science
Public Health
Research Ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
48
1.000
* Last 6 Years Citation Counts Rankings
![Fredrick Ogumbo](https://cdn.adscientificindex.com/pictures/a4/4752491.jpg)
Diagnostic accuracy
Mycobacteriology
Antimicrobial drug resistance
Virology
Molecular Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
* Last 6 Years Citation Counts Rankings
![Asiko Ongaya](https://cdn.adscientificindex.com/pictures/2e/4752488.jpg)
Microbiology
Mycobateriology
TB-HIV coinfection
Immunology
Antimicrobial Resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
22
0.386
Judy Mwai
Kenya Medical Research Institute
Nairobi, Kenya
![Kenya](/flags/ke.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
55
0.833
Bridget Kimani
Kenya Medical Research Institute
Nairobi, Kenya
![Kenya](/flags/ke.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
48
1.000
Neglected tropical diseases and Infectious Diseases
Epidemiology
Implementation Science
Public Health
Research Ethics
Fredrick Ogumbo
Kenya Medical Research Institute
Nairobi, Kenya
![Kenya](/flags/ke.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
Diagnostic accuracy
Mycobacteriology
Antimicrobial drug resistance
Virology
Molecular Epidemiology
Asiko Ongaya
Kenya Medical Research Institute
Nairobi, Kenya
![Kenya](/flags/ke.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
22
0.386
Microbiology
Mycobateriology
TB-HIV coinfection
Immunology
Antimicrobial Resistance