[Typhoid fever in Chile: epidemiological considerations].
D002353:Carrier State / Q000453:epidemiology; D002677:Chile; D005513:Food Inspection; D006801:Humans; D012722:Sewage; D014435:Typhoid Fever / Q000453:epidemiology* / Q000209:etiology; D014881:Water Supply
D012722:Sewage
Fiebre tifoidea en Chile: consideraciones epidemiológicas.