Pioneering Probiotic Research (IMAGE) University of Virginia Health System Caption Greg Medlock's work aims to determine how to grow microbes most efficiently. It's similar to figuring out how to most effectively fit many items into a box. (Greg is wearing black gloves in the picture above; he is joined by other members of the lab overseen by Sean Moore, MD, at left.) Credit Dan Addison | UVA Usage Restrictions May be used to accompany news coverage of Medlock's research. All other uses require express written permission from UVA Health. License Licensed 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.