title: Diphtheria in Russia a reminder of risk.
authors.forename: P B
authors.initials: PB
authors.lastname: Fontanarosa
mesh_terms: D004165:Diphtheria / Q000453:epidemiology / Q000503:physiopathology / Q000517:prevention & control; D004196:Disease Outbreaks / Q000517:prevention & control; D006801:Humans; D012426:Russia / Q000453:epidemiology; D014611:Vaccination