Disease Modeling (IMAGE) Kansas State University Caption A graph showing one rural resident, represented in the center, and all of the people that person is connected with, represented by nodes radiating from the center. Credit Image courtesy of K-State College of Engineering 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.