title: Efficacy of Salmonella typhi Vi capsular polysaccharide vaccine in South Africa.
authors.forename: G
authors.initials: G
authors.lastname: Wandel
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001428:Bacterial Vaccines / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D012485:Salmonella typhi / Q000276:immunology*; D013019:South Africa; D014435:Typhoid Fever / Q000517:prevention & control*
chemical_list: D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial; C054154:capsular polysaccharide, Salmonella