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常用豚鼠角膜结膜炎试验和细胞学方法测定肠侵袭型大肠杆菌(EIEC)和志贺菌的毒力.本文采用改良的ELISA测定上述菌株的毒力,用EIEC0143活菌免疫家兔,制备免疫血清.然后用豚鼠角膜结膜炎试验阴性的
Commonly used guinea pig keratoconjunctivitis test and cytological determination of enterotoxigenic Escherichia coli (EIEC) and Shigella virulence.In this study, a modified ELISA was used to measure the virulence of the above strains, with EIEC0143 viable cells to immunize rabbits to prepare immune serum. Then guinea pig keratoconjunctivitis test negative