Construction and characterization of type I fimbriae fimH deletion mutant from avian pathogenic Escherichia coli
Construction and characterization of type I fimbriae fimH deletion mutant from avian pathogenic Escherichia coli
禽致病性大肠杆菌Ⅰ型菌毛fimH基因缺失突变株的构建及部分生物学特性的分析