Septic arthritis due to Moraxella osloensis.
D001170:Arthritis, Infectious / Q000175:diagnosis / Q000209:etiology*; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006069:Gonorrhea / Q000175:diagnosis; D006801:Humans; D007719:Knee Joint / Q000382:microbiology; D007973:Leukorrhea / Q000382:microbiology; D009016:Moraxella / Q000302:isolation & purification*; D014621:Vagina / Q000382:microbiology; D014623:Vaginal Diseases / Q000175:diagnosis