The two-component system, BasSR, is involved in the regulation of biofilm and virulence in avian pathogenic Escherichia coli. - Yu, Lumin; Wang, Hui; Han, Xiangan; Li, Wenchang; Xue, Mei; Qi, Kezong; Chen, Xiaolin; Ni, Jingtian; Deng, Ruining; Shang, Fei; Xue, Ting (Avian Pathology, 2020)