title: Use of chemoprophylaxis to prevent the spread of Hemophilus influenzae B in day-care facilities.
mesh_terms: D002656:Child Day Care Centers; D002675:Child, Preschool; D006192:Haemophilus Infections / Q000517:prevention & control* / Q000635:transmission; D006193:Haemophilus influenzae; D006801:Humans; D012293:Rifampin / Q000627:therapeutic use*; D012306:Risk
chemical_list: D012293:Rifampin