Illustration of Comamonas bacteria (IMAGE) Northwestern University Caption Comamonas bacteria live in wastewater, where they break down plastic waste for food. Credit Ludmilla Aristilde/Northwestern University Usage Restrictions Add credit License Original 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.