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对４株ｖｉ抗原阳性的伤寒沙门氏菌分析福建省立医院黄炳勇福建医学院佟韬ｖｉ抗原阳性是伤寒沙门氏菌、丙型副伤寒沙门氏菌和枸缘酸杆菌中的某些血清型的表面抗原。ｖｉ抗原是一种高度聚合的酸性多糖，它存在于菌体的最表层，有抗吞噬和保护细菌免受相应抗体和补体的溶菌...
Analysis of four vi-antigen-positive Salmonella typhi The Fujian Provincial Hospital Huang Bingyong Fujian Medical College Tong Tao vi antigen positive is the surface antigen of some serotypes of Salmonella typhi, Salmonella paratyphi C and Clostridium. vi antigen is a highly polymeric acidic polysaccharide that resides in the outermost layer of the cell body and has anti-phagocytosis and protection against bacterial lysis by the corresponding antibodies and complement ...