Prophylaxis of Hemophilus influenzae type b disease.
D002648:Child; D002656:Child Day Care Centers; D002675:Child, Preschool; D006192:Haemophilus Infections / Q000517:prevention & control*; D006193:Haemophilus influenzae; D006801:Humans; D007231:Infant, Newborn; D012293:Rifampin / Q000627:therapeutic use*
D012293:Rifampin