title: [Infection in the elderly--as an immunocompromised host with undernutrition].
authors.forename: K
authors.initials: K
authors.lastname: Toba
mesh_terms: D000368:Aged; D000375:Aging / Q000276:immunology; D001424:Bacterial Infections / Q000276:immunology*; D006801:Humans; D016867:Immunocompromised Host; D009748:Nutrition Disorders / Q000150:complications*; D013601:T-Lymphocytes / Q000276:immunology