title: Meningococcal mesenteric adenitis and peritonitis in a child.
mesh_terms: D001424:Bacterial Infections / Q000382:microbiology; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008640:Mesenteric Lymphadenitis / Q000175:diagnosis / Q000209:etiology* / Q000382:microbiology; D009345:Neisseria meningitidis; D010538:Peritonitis / Q000175:diagnosis / Q000209:etiology* / Q000382:microbiology