| Dr. | Yaakoub | Gharbi | The Olive Tree Institute | Antibiotic Alternatives: Phage Therapy and Beyond | Tunisia | Best Researcher Award | pencis.com |
| Dr | Xueying | YANG | University of South Carolina | Epidemiology of Emerging and Re-Emerging Infectious Diseases | United States | Best Research Award | |
| Ms. | Xiu | Chen | Guangxi medical university | HIV/AIDS: Treatment, Challenges, and Prevention | China | Best Researcher Award | pencis.com |
| Ms. | Xintong | Cao | Chinese Research Academy of Environmental Sciences | Microbial Forensics and Molecular Basis of Bacteria | China | Best Researcher Award | pencis.com |
| Dr. | Xiaoxiao | Zhong | the THIRD Xiangya hospital, csu | Mechanism of Resistance | China | Best Researcher Award | pencis.com |
| Assoc. Prof. Dr. | xiaotian | xu | Guilin Medical University | Global Health and Infectious Disease Burden | China | Best Researcher Award | pencis.com |
| Assoc Prof Dr | Xiaoliang | Li | Hainan Medical College | Hepatitis | China | Best Researcher Award | |
| Prof | Xianlian | Wang | National Institute of Environmental Health, China CDC | others | China | Best Researcher Award | |
| Mr. | Xiangao | Jiang | Wenzhou Sixth People's Hospital | Infectious Diseases Prevention, Control and Cure | China | Best Researcher Award | pencis.com |
| Dr | Xi-jian | DAI | Deputy Director | Causes and Symptoms of Infectious Diseases | China | Best Researcher Award | |
| Assist Prof Dr | Xavier | HUMBERT | Caen Normandy University | others | France | Young Scientist Award | |
| Dr | Wondimagegnehu | Tekalign | Wolaita Sodo University | Animal Infectious Diseases, Zoonosis | Ethiopia | Best Researcher Award | |
| Dr | Woldegebriel Assefa | Woldegerima | University of Pretoria | Malaria | South Africa | Best Researcher Award | |
| Dr | Wilson | Kaumbata | Lilongwe University of Agriculture and Natural Resources (LUANAR) | Animal Infectious Diseases, Zoonosis | Malawi | Best Researcher Award | |
| Dr | Wenlong | Zhang | Jilin university | Animal Infectious Diseases, Zoonosis | China | Best Researcher Award | |
| Assoc. Prof. Dr. | weiqing | Zhuang | Fujian University of Technology | Vector-Borne Diseases and Control Strategies | China | Best Researcher Award | pencis.com |
| Prof | Weibing | Wang | Fudan University | Vaccines and Vaccination | China | Best Researcher Award | |
| Dr. | Wei | Jiang | Medical University of South Carolina | Immunology of Infections | United States | Best Researcher Award | |
| Prof. Dr. | Wei | Zhang | Shandong University | Antimicrobial, Antibiotic, Antibacterial Resistance | China | Best Researcher Award | pencis.com |
| Mr | Washington | Silva | Universidade Federal da Paraíba | Epidemiology of Emerging and Re-Emerging Infectious Diseases | Brazil | Best Research Award | |