title: Comparative study of group A and group C meningococcal infection.
abstract: 114 patients with meningococcal infection were studied; 72 had group C infection and 42 group A infection. 14 patients had acute meningococcaemia, all of whom had group C infection and 9 of whom died. Clinical and laboratory findings were similar in patients with meningitis due to a group A and C organisms, but arthritis and cutaneous vasculitis were more common in patients with group C infection. The overall mortality was 22% in patients with group C infection, and 12% in patients with group A infection, but was the same in both groups when cases of acute meningococcaemia are excluded.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008585:Meningitis, Meningococcal / Q000382:microbiology; D008589:Meningococcal Infections / Q000175:diagnosis* / Q000453:epidemiology / Q000382:microbiology; D013397:Sudan