Disease Simulation Model (IMAGE) University of Vermont Caption Disease dynamics in a simulated hog production system in North Carolina showed disease incidence to be highly dependent on risk attitudes and behaviors. Credit Social Ecological Gaming and Simulation (SEGS) Lab/University of Vermont Usage Restrictions Please credit UVM Social Ecological and Simulation Lab. No usage restrictions. 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.