Gut bacterium C. difficile (IMAGE) Charité - Universitätsmedizin Berlin Caption Colorized scanning electron microscope image of the gut bacterium Clostridioides difficile. Credit © CDC | Janice Carr Usage Restrictions The image may only be used with appropriate credit. 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.