title: Increased incidence of allergic sensitisation and respiratory diseases due to mould exposure: results of the Leipzig Allergy Risk children Study (LARS).
abstract: To investigate mould effects on health, the concentration of mould spores in air and dust was determined during a prospective cohort study. Clinical outcome was estimated by questionnaires and determination of specific IgE antibodies and intracellular cytokine production of T cells. A significant association was observed between the incidence of respiratory tract infections and exposure to Penicillium spores. Moreover, Aspergillus exposure was found to be associated with allergic rhinitis or related symptoms. In addition, T cells of children exposed to Aspergillus showed a significantly lower content of TH1 cytokines (IFN-gamma, TNF-alpha, IL-2) producing cells. Our data suggest that mould exposure is associated with several effects on health, depending on the species involved.
authors.affiliation: Department of Human Exposure Research and Epidemiology, UFZ-Centre for Environmental Research Leipzig-Halle Ltd., Permoserstr. 15, PF 02, D-04301 Leipzig, Germany. amueller@expo.ufz.de
authors.forename: Andrea
authors.initials: A
authors.lastname: Müller
authors.forename: Irina
authors.initials: I
authors.lastname: Lehmann
authors.forename: Annett
authors.initials: A
authors.lastname: Seiffart
authors.forename: Ulrike
authors.initials: U
authors.lastname: Diez
authors.forename: Heide
authors.initials: H
authors.lastname: Wetzig
authors.forename: Michael
authors.initials: M
authors.lastname: Borte
authors.forename: Olf
authors.initials: O
authors.lastname: Herbarth
mesh_terms: D001230:Aspergillus / Q000472:pathogenicity*; D002648:Child; D002669:Child Welfare; D015331:Cohort Studies; D016207:Cytokines / Q000096:biosynthesis / Q000378:metabolism; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D008171:Lung Diseases / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D010407:Penicillium / Q000472:pathogenicity*; D012130:Respiratory Hypersensitivity / Q000453:epidemiology* / Q000209:etiology; D018570:Risk Assessment; D013170:Spores; D013601:T-Lymphocytes
chemical_list: D016207:Cytokines