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本文引用的文献

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Prevalence and some properties of verotoxin (Shiga-like toxin)-producing Escherichia coli in seven different species of healthy domestic animals.七种健康家养动物中产志贺毒素（类志贺毒素）大肠杆菌的流行情况及某些特性
J Clin Microbiol. 1993 Sep;31(9):2483-8. doi: 10.1128/jcm.31.9.2483-2488.1993.
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Rumen contents as a reservoir of enterohemorrhagic Escherichia coli.瘤胃内容物作为肠出血性大肠杆菌的储存库。
FEMS Microbiol Lett. 1993 Nov 15;114(1):79-84. doi: 10.1016/0378-1097(93)90145-r.
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Cattle as a possible source of verocytotoxin-producing Escherichia coli O157 infections in man.牛作为人类中产生志贺毒素的大肠杆菌O157感染的可能来源。
Epidemiol Infect. 1993 Dec;111(3):439-47. doi: 10.1017/s0950268800057162.
4
Southwestern Internal Medicine Conference: Shiga-like toxins in hemolytic-uremic syndrome and thrombotic thrombocytopenic purpura.西南内科医学会议：溶血尿毒综合征和血栓性血小板减少性紫癜中的志贺样毒素
Am J Med Sci. 1993 Dec;306(6):398-406. doi: 10.1097/00000441-199312000-00009.
5
Variable colonization of chickens perorally inoculated with Escherichia coli O157:H7 and subsequent contamination of eggs.经口接种大肠杆菌O157:H7的鸡的可变定植及随后的鸡蛋污染。
Appl Environ Microbiol. 1994 Aug;60(8):2958-62. doi: 10.1128/aem.60.8.2958-2962.1994.
6
Hybridization of strains of Escherichia coli O157 with probes derived from the eaeA gene of enteropathogenic E. coli and the eaeA homolog from a Vero cytotoxin-producing strain of E. coli O157.用源自肠致病性大肠杆菌eaeA基因以及来自产志贺毒素大肠杆菌O157菌株的eaeA同源物的探针，对大肠杆菌O157菌株进行杂交。
J Clin Microbiol. 1994 Apr;32(4):897-902. doi: 10.1128/jcm.32.4.897-902.1994.
7
The prevalence of Escherichia coli O157.H7 in dairy and beef cattle in Washington State.华盛顿州奶牛和肉牛中大肠杆菌O157.H7的流行情况。
Epidemiol Infect. 1994 Oct;113(2):199-207. doi: 10.1017/s0950268800051633.
8
Effect of diet on the shedding of Escherichia coli O157:H7 in a sheep model.饮食对绵羊模型中大肠杆菌O157:H7排泄的影响。
Appl Environ Microbiol. 1995 Apr;61(4):1363-70. doi: 10.1128/aem.61.4.1363-1370.1995.
9
Evidence that glutamic acid 167 is an active-site residue of Shiga-like toxin I.谷氨酸167是志贺样毒素I活性位点残基的证据。
Proc Natl Acad Sci U S A. 1988 Apr;85(8):2568-72. doi: 10.1073/pnas.85.8.2568.
10
Isolation of Escherichia coli O157:H7 from retail fresh meats and poultry.从零售的新鲜肉类和家禽中分离出大肠杆菌O157:H7。
Appl Environ Microbiol. 1987 Oct;53(10):2394-6. doi: 10.1128/aem.53.10.2394-2396.1987.

绵羊微生物群落中的大肠杆菌O157:H7

Escherichia coli O157:H7 in microbial flora of sheep.

作者信息

Kudva I T, Hatfield P G, Hovde C J

机构信息

Department of Microbiology, Molecular Biology, and Biochemistry, University of Idaho, Moscow 83843, USA.

出版信息

J Clin Microbiol. 1996 Feb;34(2):431-3. doi: 10.1128/jcm.34.2.431-433.1996.

DOI:10.1128/jcm.34.2.431-433.1996
PMID:8789031
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC228813/
Abstract

We found naturally occurring, potentially virulent Escherichia coli O157:H7 strains in sheep. The incidence of E. coli O157:H7 was transient and ranged from 31% of sheep in June to none in November. The use of a sensitive culture technique and the choice of the proper sampling season were both essential for detecting this bacterium in sheep. DNA hybridizations showed that 80% of the E. coli O157:H7 isolates had at least two of the Shiga-like toxin types I or II or the attaching-effacing lesion genes.

摘要

我们在绵羊中发现了自然存在的、具有潜在毒性的大肠杆菌O157:H7菌株。大肠杆菌O157:H7的发生率是短暂的，从6月份绵羊的31%到11月份的零发生率不等。使用灵敏的培养技术和选择合适的采样季节对于在绵羊中检测这种细菌都至关重要。DNA杂交显示，80%的大肠杆菌O157:H7分离株至少具有两种志贺样毒素I型或II型或紧密黏附损伤基因。