Development of a Quantitative Competitive PCR Assay for Detection and Quantification of Escherichia coli O157:H7 Cells
收藏PubMed Central2026-05-16 收录
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https://pmc.ncbi.nlm.nih.gov/articles/PMC93014/
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资源简介：
A quantitative competitive PCR (QC-PCR) assay was developed to detect and quantify Escherichia coli O157:H7 cells. From 10(3) to 10(8) CFU of E. coli O157:H7 cells/ml was quantified in broth or skim milk, and cell densities predicted by QC-PCR were highly related to viable cell counts (r(2) = 0.99 and 0.93, respectively). QC-PCR has potential for quantitative detection of pathogenic bacteria in foods.
提供机构：
American Society for Microbiology (ASM)
