Campylobacter arthritis.
D000843:Ankle Joint; D001170:Arthritis, Infectious / Q000209:etiology*; D002169:Campylobacter Infections / Q000175:diagnosis*; D002168:Campylobacter fetus / Q000302:isolation & purification; D005260:Female; D005759:Gastroenteritis / Q000209:etiology; D006801:Humans; D007719:Knee Joint; D008875:Middle Aged