title: [Epidemics of typhoid fever in Chile: ecological and microbiological aspects].
mesh_terms: D002677:Chile; D005506:Food Contamination; D006801:Humans; D012485:Salmonella typhi / Q000472:pathogenicity; D014435:Typhoid Fever / Q000453:epidemiology* / Q000382:microbiology; D014774:Virulence; D014876:Water Pollution; D014881:Water Supply
vernacular_title: Epidemia de fiebre tifoidea en Chile: aspectos ecológicos y microbiológicos.