title: Extent of the effect air travel has had on cases of cholera reported in the United States.
authors.forename: T J
authors.initials: TJ
authors.lastname: Ungs
mesh_terms: D000401:Aircraft; D002771:Cholera / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D014195:Travel; D014481:United States / Q000453:epidemiology