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16-valent pneumococcal polysaccharide conjugate vaccine
- Development stage
- Preclinical
- Lead developer
- Shanghai Rongsheng Biopharmaceutical
- Modality
- Vaccines & Immunotherapeutics
- Administration
- Intramuscular
01
Overview
The 16-valent pneumococcal polysaccharide conjugate vaccine is a vaccine candidate being developed by Rongsheng Investment (Ronsen Biotech) for the prevention of pneumococcal disease caused by *Streptococcus pneumoniae*. As a conjugate vaccine, it consists of capsular polysaccharides from 16 different serotypes of the bacteria, each chemically linked to a carrier protein. This conjugation enhances the immune response, particularly in infants and young children, by inducing T-cell dependent immunity and long-term immunological memory. The vaccine is currently in the preclinical stage of development and aims to provide broader protection than existing lower-valency conjugate vaccines.
- Other names
- 16-valent Pneumococcal Polysaccharide Conjugate Vaccine16价肺炎球菌多糖结合疫苗
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