AI Article Synopsis

  • A patient with hemolytic uremic syndrome (HUS) was found to have shiga toxin-producing Escherichia coli (STEC) for 3 weeks without showing any clinical symptoms.
  • The STEC strain was analyzed using polymerase chain reaction and agglutination methods, which revealed the presence of several virulence genes related to adherence and hemolysin production.
  • The O antigen of this particular STEC strain could not be classified (non-typable), highlighting the strain's unique characteristics.

Article Abstract

We encountered a patient with hemolytic uremic syndrome (HUS) with persistent isolation of shiga toxin-producing Escherichia coli (STEC) for 3 weeks despite of having no clinical symptoms. STEC has been recognized as an important food-borne pathogen that causes severe diseases such as HUS. We characterized this STEC strain via a polymerase chain reaction, reverse-passive latex agglutination and the slide agglutination method. In this STEC strain, stx2 (shiga toxin), eaeA, tir, iha (adherence genes), espADB (type III secretion genes), and hlyA, ehxA, clyA (hemolysin genes) were present. The O antigen of the strain was non-typable.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3220258PMC
http://dx.doi.org/10.3349/ymj.2011.52.6.1039DOI Listing

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