title: Is hygiene damaging to your health?
authors.affiliation: Department of Paediatrics, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand. mi.asher@auckland.ac.nz
authors.forename: Innes
authors.initials: I
authors.lastname: Asher
mesh_terms: D001249:Asthma / Q000453:epidemiology / Q000209:etiology*; D002675:Child, Preschool; D004781:Environmental Exposure / Q000009:adverse effects* / Q000517:prevention & control; D006801:Humans; D006920:Hygiene; D015995:Prevalence; D012307:Risk Factors