PMID: 15232190Jul 3, 2004Paper

Evaluation of gastrointestinal symptoms as primary sign of severe invasive group A streptococcal infections

The Indian Journal of Medical Research
K EkelundH B Konradsen

Abstract

Severe invasive infections caused by group A Streptococcus (GAS) are often associated with shock and organ failure. We describe epidemiological and disease related data from the national surveillance of invasive GAS infection in Denmark in addition to three fatal cases that occurred in Denmark in 2002 with gastrointestinal (GI) symptoms as the dominating preliminary signs. As the National Streptococcal Reference Centre The Streptococcus Unit, Statens Serum Institut (SSI) receives the vast majority of the invasive GAS isolates from patients admitted to all the hospitals in Denmark. The isolates were T-typed by slide agglutination test emm-squencing and pulsed field gel electrophoresis (PFGE) were also performed. During January 2002 three patients died at home and GAS were found at autopsy. Cases 1 (12 yr) and 3 (25 yr) had been ill for less than two days with nausea, diarrhoea and vomiting. Case 2 (25 yr) had the same symptoms for two weeks. None of the three had any underlying diseases. The GAS isolates from cases 1 and 2 were T-type 3-13-B3264, emm89 and SpeA-, SpeC-. The third isolate was Ttype 1, emm1 and SpeA+, SpeC-. PFGE could not discriminate between the two isolates with T-type 3-13-B3264. The PFGE patterns of the three...Continue Reading

Related Concepts

Related Feeds

Antibodies: Agglutination

Antibody-mediated agglutination is the clumping of cells in the presence of antibody, which binds multiple cells together. This enhances the clearance of pathogens. Find the latest research on antibody-mediated agglutination here.