论文部分内容阅读
产毒性大肠杆菌 (ｅｎｔｅｒｏｔｏｘｉｇｅｎｉｃＥｓｃｈｅｒｉｃｈｉａｃｏｌｉ,ＥＴＥＣ)是引起人和家畜急性腹泻病的主要病原菌之一[1] 。ＥＴＥＣ的致病主要与肠毒素有关。它能产生两类肠毒素 :不耐热肠毒素(ｈｅａｔ ｌａｂｉｌｅｅｎｔｅｒｏｔｏｘｉｎ ,ＬＴ)和耐热肠
Enterotoxigenic Escherichia coli (ETEC) is one of the major pathogens causing acute diarrhea in humans and livestock [1]. The pathogenesis of ETEC is mainly associated with enterotoxin. It produces two types of enterotoxins: heat labileenterotoxin (LT) and heat-resistant intestine