title: Infectious mononucleosis associated with fatal beta hemolytic streptococcal infection.
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D007244:Infectious Mononucleosis / Q000150:complications*; D018805:Sepsis / Q000150:complications* / Q000382:microbiology; D013290:Streptococcal Infections / Q000150:complications* / Q000382:microbiology; D013297:Streptococcus pyogenes / Q000302:isolation & purification