title: [New epidemics, old questions].
authors.forename: M
authors.initials: M
authors.lastname: Wildner
mesh_terms: D018563:Disease Notification / Q000266:history*; D058872:Epidemics / Q000266:history*; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012499:Sanitation / Q000266:history*; D012924:Social Conditions / Q000266:history*; D014435:Typhoid Fever / Q000266:history*