Nalinikanth Kotagiri, PhD. (IMAGE) University of Cincinnati Caption Nalinikanth Kotagiri, PhD, said if proven safe and effective, the newly engineered probiotic bacteria could have a wide range of uses. Credit Photo/Colleen Kelley/University of Cincinnati Usage Restrictions N/A 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.