title: Reduced bacterial biodiversity is associated with increased allergy.
authors.forename: Sharon
authors.initials: S
authors.lastname: Levy
mesh_terms: D000293:Adolescent; D001419:Bacteria / Q000145:classification*; D044822:Biodiversity; D002648:Child; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology / Q000382:microbiology*; D012424:Rural Population; D013601:T-Lymphocytes / Q000276:immunology; D014505:Urban Population