<em>Salmonella</em> Typhimurium (IMAGE) Salk Institute Caption A Salk Institute study shows how Salmonella Typhimurium blocks the appetite loss response in hosts to both make the host healthier and promote the bacteria's survival and transmission. Credit Salk Institute Usage Restrictions With credit and related coverage 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.