Pathogenic effect of the O-antigen polysaccharide isolated from enteroinvasive Escherichia coli lipopolysaccharide肠侵袭性大肠埃希菌O抗原多糖的致病作用
Isolation and identification of enteroinvasive Escherichia coli in Macaca mulatta and detection of its virulence factor 猕猴肠侵袭型大肠杆菌的分离鉴定及其毒力因子基因的检测