Microbial Ecosystems Research (IMAGE) University of Luxembourg Caption The researchers took samples from a wastewater treatment plant during different seasons. They then characterized the entirety of all genes, analyzed what genes were being transcribed and gained an overview of the resulting proteins. Credit LCSB 2015 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.