Infection Interactions (IMAGE) University of Pennsylvania School of Medicine Caption Gene changes caused by a given infection are marked as slices of the pie. Shared genomic changes between patients with influenza alone (red), human rhinovirus alone (green) or both viruses simultaneously (blue) are shown as ribbons connecting the slices of the pie. Credit Sarah Henrickson, MD, PhD, CHOP & Perelman School of Medicine 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.