Group B streptococcal arthritis in a patient allergic to penicillin.
D001170:Arthritis, Infectious / Q000188:drug therapy*; D002511:Cephalosporins / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010406:Penicillins / Q000009:adverse effects*; D013292:Streptococcus agalactiae
D002511:Cephalosporins; D010406:Penicillins