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Meningococcal A and C Polysaccharide Conjugate Vaccine
- Development stage
- Unknown
- Lead developer
- Zhifei Biological
- Modality
- Vaccines & Immunotherapeutics
- Administration
- Intramuscular
01
Overview
The Meningococcal A and C Polysaccharide Conjugate Vaccine, marketed under the brand name **MENINGACON**, is a freeze-dried biologic developed by **Beijing Zhifei Lvzhu Biopharmaceutical**, a subsidiary of Chongqing Zhifei Biological Products. This adjuvant-free vaccine is designed to provide active immunity against *Neisseria meningitidis* serogroups A and C, the primary causative agents of meningococcal meningitis. Each 0.5 mL dose contains 10 μg of group A and 10 μg of group C capsular polysaccharides, each individually conjugated to a tetanus toxoid carrier protein. This conjugation process converts the T-cell independent polysaccharide antigens into T-cell dependent antigens, thereby enhancing immunogenicity and inducing immunological memory, particularly in infants. The vaccine is indicated for individuals aged 3 months and older and is administered via intramuscular injection.
- Brand names
- MENINGACONMening A Con
- Other names
- MenAC conjugate vaccineGroup A and C Meningococcal Polysaccharide Conjugate VaccineMeningococcal A and C Polysaccharide Conjugate Vaccine (Zhifei Lvzhu)
02
Targets
Neisseria meningitidis group C capsular polysaccharideNmA CPS (Neisseria meningitidis group A capsular polysaccharide)
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