title: Whooping cough--a neglected disease in southern Africa.
authors.forename: A
authors.initials: A
authors.lastname: Ramkissoon
authors.forename: H M
authors.initials: HM
authors.lastname: Coovadia
authors.forename: W E
authors.initials: WE
authors.lastname: Loening
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007223:Infant; D013019:South Africa; D014917:Whooping Cough / Q000453:epidemiology