Professor Ravi Gupta is an infectious diseases clinician with specific focus on HIV. His training includes public health and molecular virology and aims to deploy this in pursuit of transformative new knowledge. His research interests include the study of host-pathogen interactions, particularly with regard to HIV replication in macrophages and how the virus avoids innate immune molecules. He also has a long standing research interest in HIV drug resistance and in global drug resistance following ART rollout. His latest research aims to gain new insight into emergence of resistant strains and their biology.