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产Vero细胞毒素的O157大肠杆菌(O157 VTEC)可以引起人的疾病,包括不带血腹泻、出血性结肠炎和溶血性尿毒症综合征。O157 VTEC感染常与食物有关,如未烧熟的牛肉和生牛奶。也可以由直接接触牛和山羊引起本病。从一名患带血性腹泻的一岁男孩粪便中分离出一株产Vero细胞毒素VT1和VT2的O157大肠杆菌噬菌体4型(PT4),在发病3天前,这个男孩触摸过与山羊、马驹等
O157 E. coli producing Oero cytotoxin (O157 VTEC) can cause human diseases including non-bloody diarrhea, hemorrhagic colitis and hemolytic uremic syndrome. O157 VTEC infections are often associated with food, such as uncooked beef and raw milk. This disease can also be caused by direct contact with cattle and goats. O157 E. coli bacteriophage type 4 (PT4), which produces Vero cytotoxins VT1 and VT2, was isolated from the droppings of a boy of one year who had bloody diarrhea. Three days before the onset of the disease, the boy touched the skin of a goat, colt Wait