Biofilm Formation (image) Society for Industrial and Applied Mathematics Share Print E-Mail Caption These are the main steps in biofilm formation. Credit Image courtesy of F. Marconi. Usage Restrictions Please use with credit. Share Print E-Mail 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.