The Intestine Is Home to a Community of 'Good' Bacteria (image) University of Utah Health Sciences Share Print E-Mail Caption A healthy community of 'good' bacteria in the gut promotes digestive health. Good bacteria (red) lives in close proximity to intestinal tissue (blue). Credit June Round Usage Restrictions Credit June Round Share Print E-Mail 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.