Human Norovirus Particles (IMAGE) Baylor College of Medicine Caption Human norovirus particles were released into the supernatant of infected cultures and detected with electron microscopy. Credit Courtesy of Estes Lab. Usage Restrictions To reuse, ask permission to mestes@bcm.edu 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.