title: Promising candidates for allergy prevention.
abstract: Recent advances in understanding environmental risk factors for allergic diseases in children have led to renewed efforts aimed at prevention. Factors that modify the probability of developing allergies include prenatal exposures, mode of delivery, diet, patterns of medication use, and exposure to pets and farm animals. Recent advances in microbial detection techniques demonstrate that exposure to diverse microbial communities in early life is associated with a reduction in allergic disease. In fact, microbes and their metabolic products might be essential for normal immune development. Identification of these risk factors has provided new targets for prevention of allergic diseases, and possibilities of altering microbial exposure and colonization to reduce the incidence of allergies is a promising approach. This review examines the rationale, feasibility, and potential effect for the prevention of childhood allergic diseases and explores possible strategies for enhancing exposure to beneficial microbes.
authors.affiliation: Departments of Pediatrics and Medicine, University of Wisconsin-Madison, Madison, Wis. Electronic address: gern@medicine.wisc.edu.
authors.forename: James E
authors.initials: JE
authors.lastname: Gern
mesh_terms: D000818:Animals; D001419:Bacteria / Q000276:immunology*; D002648:Child; D004032:Diet; D004781:Environmental Exposure / Q000009:adverse effects; D005260:Female; D006801:Humans; D006967:Hypersensitivity / Q000382:microbiology / Q000517:prevention & control*; D064307:Microbiota / Q000276:immunology*; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects / Q000517:prevention & control*; D012306:Risk
keywords: Allergy; IgE; diet; intervention; prebiotics; prevention; probiotics