Rifampin prophylaxis against Haemophilus influenzae type B.
D004196:Disease Outbreaks; D006192:Haemophilus Infections / Q000517:prevention & control*; D006193:Haemophilus influenzae; D006801:Humans; D007223:Infant; D008297:Male; D012293:Rifampin / Q000627:therapeutic use*
D012293:Rifampin