安强简斜火要 Anhui Medical University capsule peptidoglycar teichoic acid 葡萄球菌A蛋白 (staphylococcus A protein SPA) SPA 医学上的意义: Cytoplasm I.抗吞噬 IⅡ.SPA协同凝集试验 7Anhui Medical University Higher Education Press Higher Education Press 葡萄球菌A蛋白 (staphylococcus A protein ,SPA) 医学上的意义: I. 抗吞噬 II. SPA 协同凝集试验 SPA capsule teichoic acid peptidoglycan 7