A/Prof Sam Forster (IMAGE) Hudson Institute of Medical Research Caption Associate Professor Samuel Forster from Hudson Institute of Medical Research is developing new ways of understanding interactions within the human gut microbiome. Credit Hudson Institute of Medical Research Usage Restrictions Available for use with this story 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.