Gram-negative bacillary meningitis.
D002511:Cephalosporins / Q000627:therapeutic use; D002701:Chloramphenicol / Q000627:therapeutic use; D006801:Humans; D008581:Meningitis / Q000188:drug therapy* / Q000382:microbiology
D002511:Cephalosporins; D002701:Chloramphenicol