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Research Progress of Escherichia Coli O157:H7 in Ruminants
Author(s): 
Pages: 27-30
Year: Issue:  4
Journal: JOURNAL OF YELLOW CATTLE SCIENCE

Keyword:  O157H7型大肠杆菌反刍动物研究进展;
Abstract: 大肠杆菌正常栖居于哺乳动物的肠道,和宿主呈共生关系,但其致病菌株能通过食物链进入人体造成出血性结肠炎.在肠出血性大肠杆菌中,O157:H7型大肠杆菌因致病力强、检出困难而危害最大.反刍动物为该菌的无症状宿主,其屠宰时通过改善下水道设施和清洁体表可减小胴体受污染的机会,而屠宰前的管理和日粮方面的措施亦可控制消化道或粪中的病菌数量,但目前说法不一,需要进一步研究.
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