title: Q fever: still a mysterious disease.
authors.forename: M J
authors.initials: MJ
authors.lastname: Wildman
authors.forename: J G
authors.initials: JG
authors.lastname: Ayres
mesh_terms: D015981:Epidemiologic Factors; D015673:Fatigue Syndrome, Chronic / Q000209:etiology*; D006801:Humans; D011778:Q Fever / Q000150:complications; D011795:Surveys and Questionnaires / Q000592:standards; D006113:United Kingdom / Q000453:epidemiology