title: Exclusion of convalescent excretors of Salmonella from preschool.
authors.forename: L M
authors.initials: LM
authors.lastname: Gil
authors.forename: E M
authors.initials: EM
authors.lastname: Rubio
mesh_terms: D002675:Child, Preschool; D003140:Communicable Disease Control / Q000379:methods*; D003289:Convalescence; D005243:Feces / Q000382:microbiology*; D006801:Humans; D012475:Salmonella / Q000302:isolation & purification*; D012480:Salmonella Infections / Q000382:microbiology / Q000517:prevention & control* / Q000635:transmission; D012578:Schools, Nursery