Infection 3 (image) Rice University Share Print E-Mail Caption Rice University researcher Nick Keiser checks a community of fruit flies. A new study by Keiser and his colleagues found that social context in the community has a lot to do with how a disease spreads. Credit Jeff Fitlow/Rice University Usage Restrictions None 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.