title: Impaired detection of faecal verocytotoxin in the presence of Clostridium difficile cytotoxin in patients with haemolytic uraemic syndrome.
abstract: Three cases of haemolytic uraemic syndrome associated with infection with verocytotoxin producing Escherichia coli are described. The concomitant presence of Clostridium difficile cytotoxin in the patients' stool impaired the detection of free faecal verocytotoxin. Stool specimens containing Clostridium difficile cytotoxin should thus be considered negative for verocytotoxin only after neutralisation of the Clostridium difficile cytotoxin with antitoxin.
authors: Laboratorio di Batteriologia e Micologia Medica, Istituto Superiore di Sanita, Rome, Italy.
authors: I
authors: I
authors: Luzzi
authors: F
authors: F
authors: Minelli
authors: A
authors: A
authors: Gianviti
authors: A
authors: A
authors: Caprioli
mesh_terms: D000818:Animals; D002675:Child, Preschool; D016360:Clostridioides difficile / Q000378:metabolism; D003937:Diagnosis, Differential; D004768:Enterotoxins / Q000032:analysis*; D004926:Escherichia coli / Q000378:metabolism; D004927:Escherichia coli Infections / Q000175:diagnosis*; D005188:False Negative Reactions; D005243:Feces / Q000737:chemistry / Q000382:microbiology*; D006463:Hemolytic-Uremic Syndrome / Q000175:diagnosis* / Q000382:microbiology; D006801:Humans; D007223:Infant; D014709:Vero Cells
chemical_list: D004768:Enterotoxins