title: [A typhoid fever outbreak in Liuan County].
mesh_terms: D000293:Adolescent; D000328:Adult; D000907:Antibodies, Bacterial / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D002681:China; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D014435:Typhoid Fever / Q000453:epidemiology* / Q000517:prevention & control; D014871:Water Microbiology
chemical_list: D000907:Antibodies, Bacterial