Chlamydia in human gastric cells (IMAGE) University of Würzburg Caption Immunofluorescence staining of human gastric cells grown in a microplate and infected with Chlamydia trachomatis. Blue: cell nuclei, green: C. trachomatis, grey: actin. Credit Pargev Hovhannisyan / University of Wuerzburg Usage Restrictions none License Original 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.