| Dr. | Lateef | Busari | Osun State University | Malaria | Nigeria | Best Researcher Award | View Profile |
| Dr | Laura | Moreno Galarraga | CHN Pediatria | Diagnosis of Infectious Diseases | Spain | Best Research Award | |
| Dr | Lebea | Nthunya | University of the Witwatersrand | Antimicrobial, Antibiotic, Antibacterial Resistance | South Africa | Best Researcher Award | |
| Assoc Prof Dr | Legesse Lemecha | Obsu | Adama Science and Technology University | Infectious Diseases Prevention, Control and Cure | Ethiopia | Best Researcher Award | |
| Prof. | Lei | Pan | Binzhou Medical University Hospital | Viral Infections and Emerging Viruses | China | Excellence in Innovation | View Profile |
| Dr | Leila | Farahmand | Motamed Cancer Institute | Vaccines and Vaccination | Iran | Women Researcher Award | |
| Assist. Prof. Dr. | Leila | Abbasi | Shiraz University of Medical Sciences, Shiraz, Iran | Causes and Symptoms of Infectious Diseases | Iran | Best Researcher Award | View Profile |
| Dr. | leila | yousefi | Tabriz University of Medical Sciences | Antimicrobials, Antibiotics, Antibacterials | Iran | Best Researcher Award | View Profile |
| Dr | Leili | Abkar | University of British Columbia | Infectious Diseases Prevention, Control and Cure | Canada | Best Researcher Award | |
| Assoc Prof Dr | Lekan | Popoola | Afe Babalola University | others | Nigeria | Best Researcher Award | |
| Mr | Leonardo | Corecco | Universidade Federal do Rio Grande do Sul | others | Brazil | Best Research Award | |
| Dr | Liang | Fu | Northeast Normal University | Mechanism of Resistance | China | Best Researcher Award | |
| Prof Dr | Lóránt Dénes | Dr. Dávid | John von Neumann University | Infectious Diseases Prevention, Control and Cure | Hungary | Best Researcher Award | |
| Dr | Luciana Daniela | Garlisi Torales | Universidad María Auxiliadora | others | Paraguay | Best Researcher Award | |
| Prof Dr | LUCIANO | GOMES | Federal University of Mato Grosso | Diagnosis of Infectious Diseases | Brazil | Best Researcher Award | |
| Dr | LUZ | ALCANTARA | UASLP | Causes and Symptoms of Infectious Diseases | Mexico | Best Researcher Award | |
| Assoc Prof Dr | Maha | Al Mozaini | KFSHRC | Infectious Diseases Prevention, Control and Cure | United States | Best Researcher Award | |
| Mr | Mahamudul | Hasan | Sylhet Agricultural University, Bangladesh | others | Bangladesh | Young Scientist Award | |
| Prof Dr | Mahdi | Fakhar | Mazandaran University of Medical Sciences | Epidemiology of Emerging and Re-Emerging Infectious Diseases | Iran | Best Researcher Award | |
| Prof. | Mahdi | Barazesh | Bioedit company | Infectious Diseases Vaccines | Iran | Best Researcher Award | View Profile |