Methods:Screening peptide library with EAN serum. Identified positive clone by ELISA and compared similarity between positive clone and LPS of Campylobacter jejuni.

• 方法 :采用噬菌体呈现技术对 8个EAN模型血清抗体进行肽库筛选 ,并将获得的克隆用ELISA方法进行阳性鉴定 ,以及将阳性克隆与空肠弯曲菌LPS相似性进行比较。