title: Legionella pneumonia--a need for epidemiological alert.
authors.forename: J M
authors.initials: JM
authors.lastname: Hammond
authors.forename: P D
authors.initials: PD
authors.lastname: Patgieter
authors.forename: A A
authors.initials: AA
authors.lastname: Forder
mesh_terms: D006801:Humans; D007877:Legionnaires' Disease / Q000175:diagnosis / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000175:diagnosis; D013019:South Africa