性菌毛

ETEC致病过程中重要的一个环节是细菌借粘附性菌毛粘附固着在仔猪小肠绒毛上皮细胞上，继而增殖并产生大量肠毒素引起小肠吸收分泌功能失常而致腹泻。

Mechanisms in the pathogenesis of piglets diarrhea caused by ETEC is that ETEC attach to the small intestine by means of the adhesive fimbriae and replicate and elaborate enterotoxin that interfere the biochemistry of small intestine cell .

鸡致病性大肠杆菌菌毛fimC基因的表达及重组fimC蛋白卵黄抗体的免疫保护效力

Expression of fimC Gene from Pili of Avian Pathogenic Escherichia coli ( APEC ) and Immunity Protection Effectiveness of fimC Protein Yolk Antibody

文章对鸡源致病性大肠埃希菌菌毛的特点及分类，各型菌毛亚单位基因结构及其功能与控制，鸡源致病性与其他动物源大肠埃希菌菌毛之间的同源性进行了综述。

The characteristics and classification of avian pathogenic Escherichia coli ( APEC ) fimbriae , function and control of its subunit structural gene , and the homology between avian and other animal origins , were summarized in this thesis .