Fig 1 (IMAGE) Arizona State University Caption Infection of human intestinal epithelial cells by Salmonella Typhimurium during spaceflight aboard NASA Space Shuttle mission STS-131. Credit Graphic by Shireen Dooling for the Biodesign Institute at Arizona State University 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.