Abstract
To detect a causative superantigen and to clarify a possible role for staphylococci in Kawasaki disease (KD), culture supernatants of individual bacterial isolates from 11 acute-stage patients were studied. Toxic shock syndrome toxin-1 (TSST-1) and antibody to TSST-1 and enterotoxins A (SEA), B (SEB), and C (SEC) in acute (mean, day 7) and late convalescent (mean, month 15) sera from 26 patients (12 with coronary artery aneurysms) and 22 age-matched controls were measured. Only 1 of 60 supernatants was mitogenic for human lymphocytes; it was 1 of the 4 Staphylococcus aureus isolates. Mitogenicity was neutralized by sera obtained after administration of intravenous gamma globulin (mean, week 4) but not by late convalescent sera. TSST-1 was detectable in 2 of 26 acute sera and 1 of 22 control sera. No KD but 1 control serum had IgM to TSST-1. IgG seroconversion rates to TSST-1, SEA, SEB, and SEC were 10%, 15%, 21%, and 16%, respectively. These data do not support the involvement of toxin-producing staphylococci in KD.
Original language | English (US) |
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Pages (from-to) | 558-561 |
Number of pages | 4 |
Journal | Journal of Infectious Diseases |
Volume | 172 |
Issue number | 2 |
DOIs | |
State | Published - Aug 1995 |
Funding
Received 5 December 1994; revised 9 March 1995. Informed consent was obtained from parents of patients. Financial support: Kawasaki Research Fund and Rogers Fellowship, Children's Memorial Hospital. Reprints or correspondence: Dr. Stanford T. Shulman, Division ofInfectious Diseases, Children's Memorial Hospital, 2300 Children's Plaza, Chicago, IL 60614.
ASJC Scopus subject areas
- General Medicine