Thorpe, C M Testing of urinary Escherichia coli isolates for Shiga toxin production. [electronic resource] - Clinical infectious diseases : an official publication of the Infectious Diseases Society of America May 2001 - 1517-8 p. digital Publication Type: Letter; Comment ISSN: 1058-4838 Standard No.: 10.1086/320173 doi Subjects--Topical Terms: Escherichia coli--classificationEscherichia coli Infections--microbiologyHumansMass ScreeningShiga Toxins--biosynthesisSorbitol--metabolismUrine--microbiology