细菌中存在多种糖类物质，它们在细菌的识别、信号传递、黏附、感染及防御等方面发挥着重要作用，其中与致病性相关的包括 CPS 及脂多糖LPS中 的 O 抗 原 多 糖O-PS等。由于多糖的免疫原性，可将特异性的多糖纯化后其制成的疫苗称为多糖疫苗
流行性脑膜炎多糖疫苗 meningococcal polysaccharide vaccine
伤寒VI多糖疫苗 typhoid VI polysaccharide vaccine ; polysaccharide typhoid vaccines
伤寒多糖疫苗 Typhoid Polysaccharide Vaccine
球菌荚膜多糖疫苗 pneumococcal capsular polysaccharide vaccine
脑膜炎球菌多糖疫苗 Meningococcal Poly-saccharide Vaccine
膜炎球菌多糖疫苗 Meningococcal Poly-saccharide Vaccine
价肺炎球菌多糖疫苗 Pneumonia Vaccine
伤寒多聚糖疫苗 Typhoid Polysaccharide Vaccine
价多糖体疫苗 PPV ; Pneumococcal polysaccharide vaccine
此外，为迅速处理潜在疫苗供应的短缺，世卫组织决定评估全世界多糖疫苗生产企业的状况和生产能力。
Furthermore, to rapidly address the potential shortage of vaccine supply, WHO decided to assess the status and production capacity of polysaccharide manufactures worldwide.
结论所研制的综合培养基及多糖纯化的工艺具有较好的可行性，为四价脑膜炎球菌多糖疫苗的研制提供了试验基础。
Conclusion the developed synthetic medium and purification procedure were feasible and provided an experimental basis for the preparation of tetravalent meningococcus polysaccharide vaccine.
在这个研究中，340名孕妇在孕期第三个三个月中被随机的分配接受灭活流感疫苗或者23 -价肺炎球菌多糖疫苗注射(对照)。
In this study, 340 pregnant women in the third trimester were randomly assigned to receive inactivated influenza vaccine or the 23-valent pneumococcal polysaccharide vaccine (control).
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