Frog Species with Promising Skin Bacteria (IMAGE) Smithsonian Tropical Research Institute Caption The bacterium Pseudomonas cichorii was isolated from the skin of frog species Craugastor crassidigitus. Credit Christian Martin 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.