Mesenteric Lymph Nodes (IMAGE) Emory Health Sciences Caption The green areas are B cell follicles within germinal centers, specialized areas of lymph nodes where HIV-infected cells hide out. Red spots indicate antiviral T cells. Credit Rama Rao Amara, Emory Vaccine Center Usage Restrictions To be used in connection with PNAS paper. 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.