Four-Year Experience with Simultaneous Culture and Shiga Toxin Testing for Detection of Shiga Toxin-Producing Escherichia coli in Stool Samples
Author(s) -
Jennifer S. Woo,
Elizabeth Palavecino
Publication year - 2012
Publication title -
journal of clinical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.349
H-Index - 255
eISSN - 1070-633X
pISSN - 0095-1137
DOI - 10.1128/jcm.02529-12
Subject(s) - shiga toxin , microbiology and biotechnology , toxin , escherichia coli , shiga like toxin , biology , microbiological culture , virology , bacteria , biochemistry , genetics , gene
We report our experience with universal Shiga toxin-producingEscherichia coli (STEC) screening using culture and Shiga toxin antigen testing over 4 years. Twelve cases were detected—8 detected by both culture and Shiga toxin immunochromatographic assay (IA), 3 by culture, and 1 by IA only. The addition of Shiga toxin testing is of questionable benefit over culture alone for detection of STEC in areas of low prevalence.
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