title: Aging and chronic virus infection: is there a relationship?
mesh_terms: D000375:Aging; D000818:Animals; D000937:Antigen-Antibody Reactions; D002908:Chronic Disease; D006801:Humans; D008214:Lymphocytes / Q000382:microbiology; D051379:Mice; D008815:Mice, Inbred Strains; D009474:Neurons / Q000382:microbiology; D014777:Virus Diseases / Q000150:complications* / Q000276:immunology / Q000382:microbiology; D014780:Viruses / Q000302:isolation & purification