Cristian Apetrei, M.D., Ph.D. (IMAGE) University of Pittsburgh Caption Cristian Apetrei, M.D., Ph.D., professor of infectious diseases at the University of Pittsburgh School of Medicine and of infectious diseases and microbiology at the University of Pittsburgh School of Public Health Credit Josh Franzos/University of Pittsburgh Usage Restrictions Only for use in reporting on this study License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.