Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Virology
Viral Pathology
Infectious Diseases Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,354
38,226
0.703
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Immunology
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,503
2,073
0.828
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
immunology
cancer
immunotherapy
microbial pathogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,105
1,855
0.363
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Immunology-stem cell- growth factors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,517
565
0.372
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Immunology- Autoimmunity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
57
0.278
Gulfaraz Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,354
38,226
0.703
Virology
Viral Pathology
Infectious Diseases Public Health
Khalid Muhammad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,503
2,073
0.828
Basel Al-Ramadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,105
1,855
0.363
immunology
cancer
immunotherapy
microbial pathogenesis
Ahmed Al-Qahtani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,517
565
0.372
Immunology-stem cell- growth factors
Mariam Al Shamsi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
57
0.278