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本文引用的文献

1
Prevalence and characterization of non-O157 shiga toxin-producing Escherichia coli isolates from commercial ground beef in the United States.美国市售绞碎牛肉中非 O157 志贺毒素产生型大肠杆菌分离株的流行情况及特征描述。
Appl Environ Microbiol. 2011 Mar;77(6):2103-12. doi: 10.1128/AEM.02833-10. Epub 2011 Jan 21.
2
Detection by multiplex real-time polymerase chain reaction assays and isolation of Shiga toxin-producing Escherichia coli serogroups O26, O45, O103, O111, O121, and O145 in ground beef.应用多重实时聚合酶链反应检测和分离在-ground 牛肉中的产志贺毒素大肠杆菌血清型 O26、O45、O103、O111、O121 和 O145。
Foodborne Pathog Dis. 2011 May;8(5):601-7. doi: 10.1089/fpd.2010.0773. Epub 2011 Jan 9.
3
Role and clinical course of verotoxigenic Escherichia coli infections in childhood acute diarrhoea in Argentina.阿根廷儿童急性腹泻中产志贺样毒素大肠埃希菌感染的作用和临床过程。
J Med Microbiol. 2010 Mar;59(Pt 3):345-352. doi: 10.1099/jmm.0.015560-0. Epub 2009 Oct 22.
4
Molecular analysis as an aid to assess the public health risk of non-O157 Shiga toxin-producing Escherichia coli strains.分子分析辅助评估非O157产志贺毒素大肠杆菌菌株的公共卫生风险。
Appl Environ Microbiol. 2008 Apr;74(7):2153-60. doi: 10.1128/AEM.02566-07. Epub 2008 Feb 1.
5
Association of Escherichia coli O157:H7 tir polymorphisms with human infection.大肠杆菌O157:H7 tir基因多态性与人类感染的关联。
BMC Infect Dis. 2007 Aug 24;7:98. doi: 10.1186/1471-2334-7-98.
6
Molecular serotyping of Escherichia coli O111:H8.大肠杆菌O111:H8的分子血清分型
J Microbiol Methods. 2007 May;69(2):381-3. doi: 10.1016/j.mimet.2007.01.016. Epub 2007 Feb 7.
7
Non-O157 Shiga toxin-producing Escherichia coli infections in the United States, 1983-2002.1983 - 2002年美国非O157产志贺毒素大肠杆菌感染情况
J Infect Dis. 2005 Oct 15;192(8):1422-9. doi: 10.1086/466536. Epub 2005 Sep 14.
8
DNA sequence of the Escherichia coli O103 O antigen gene cluster and detection of enterohemorrhagic E. coli O103 by PCR amplification of the wzx and wzy genes.大肠杆菌O103 O抗原基因簇的DNA序列以及通过wzx和wzy基因的PCR扩增检测肠出血性大肠杆菌O103
Can J Microbiol. 2005 Jun;51(6):515-22. doi: 10.1139/w05-049.
9
Development of PCR assays targeting genes in O-antigen gene clusters for detection and identification of Escherichia coli O45 and O55 serogroups.用于检测和鉴定大肠杆菌O45和O55血清群的靶向O抗原基因簇中基因的聚合酶链反应检测方法的开发。
Appl Environ Microbiol. 2005 Aug;71(8):4919-24. doi: 10.1128/AEM.71.8.4919-4924.2005.
10
Structural and genetic characterization of enterohemorrhagic Escherichia coli O145 O antigen and development of an O145 serogroup-specific PCR assay.肠出血性大肠杆菌O145 O抗原的结构与遗传特征分析及O145血清群特异性PCR检测方法的建立
J Bacteriol. 2005 Jan;187(2):758-64. doi: 10.1128/JB.187.2.758-764.2005.

利用针对志贺毒素、侵袭蛋白和 O 血清群的分子检测技术预测 ground beef 中是否存在非 O157 型志贺毒素产生大肠杆菌。

Predicting the presence of non-O157 Shiga toxin-producing Escherichia coli in ground beef by using molecular tests for Shiga toxins, intimin, and O serogroups.

机构信息

USDA, ARS, US Meat Animal Research Center, Clay Center, Nebraska, USA.

出版信息

Appl Environ Microbiol. 2012 Oct;78(19):7152-5. doi: 10.1128/AEM.01508-12. Epub 2012 Jul 27.

DOI:10.1128/AEM.01508-12
PMID:22843533
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3457473/
Abstract

When 3,972 ground beef enrichments with 6 confirmed to contain a non-O157 Shiga toxin-producing intimin-positive Escherichia coli isolate were tested for Shiga toxin, intimin, and O group (O26, O45, O103, O111, O121, and O145) genes, 183 potential positives and only 2 of the 6 confirmed positives were identified.

摘要

当对 3972 份含有 6 份证实含有非 O157 志贺毒素产生性紧密素阳性大肠杆菌分离株的牛肉增味剂进行志贺毒素、紧密素和 O 组(O26、O45、O103、O111、O121 和 O145)基因检测时,发现了 183 个潜在阳性结果,而在 6 个确证阳性结果中只有 2 个是阳性的。