Un-infected macrophage (IMAGE) Cleveland Clinic Caption A Cleveland Clinic-led research team found that levels of the yeast D. hansenii are higher in Crohn's disease patients, particularly abundant within chronically inflamed regions of the colon and small intestine, indicative of unhealed intestinal wounds. Credit Cleveland Clinic Usage Restrictions None 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.