This study provides a new way to obtain more different antibodies specifically binding to WSSV, and especially provides a new strategy to obtain scFvs against linear epitopes.

• 为获取识别多种WSSV抗原的抗体提供了新的方法路线, 也为获取特异性识别线性表位的单链抗体提供了一种新的淘选技巧。