<i>Chlamydia</i> (IMAGE) Max-Planck-Gesellschaft Caption Chlamydia (green) shelters inside a human host cell (red). Credit MPI for Infection Biology/V. Brinkmann 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.