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EFFICACY OF B-GLUCURONIDASE ASSAY FOR IDENTIFICATION OF ESCHERICHIA COLI BY THE DEFINED-SUBSTRATE TECHNOLOGY.
Citation:
Rice*, E W., M. J. Allen, AND S. C. Edberg. EFFICACY OF B-GLUCURONIDASE ASSAY FOR IDENTIFICATION OF ESCHERICHIA COLI BY THE DEFINED-SUBSTRATE TECHNOLOGY. APPLIED AND ENVIRONMENTAL MICROBIOLOGY. American Society for Microbiology, Washington, DC, 56(5):1203-1205, (1990).
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Description:
In 1976, Kilian and Bulow described the association of beta-glucuronidase with the genus Escherichia (97% positive) and suggested that a beta-glucuronidase assay would be a useful identification test. Since that report, papers about the sensitivity and specificity of the enzyme for the identification of Escherichia coli from clinical sources, food, seawater, potable-water supplies, and various environmental sources have appeared. A study was undertaken to determine the efficacy and specificity of the defined-substrate technology beta-glucuronidase (Colilert) assay for the identification of this species from fecal samples. A total of 460 human, 105 cow, and 55 horse E. coli isolates
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EFFICACY OF B-GLUCURONIDASE ASSAY FOR IDENTIFICA- TION OF ESCHERICHIA COLI BY THE DEFINED-SUBSTRATE TECHNOLOGY