Meningococcal Conjugate Vaccine MCV4

**Semantic type:** Immunologic Factor|Pharmacologic Substance

**Definition:** A conjugate vaccine of meningococcal polysaccharide used for active immunization against invasive meningococcal disease caused by Neisseria meningiditis serogroups A, C, Y, and W-135.

**Synonyms:** - MCV4 - Menactra - Meningococcal Conjugate Vaccine MCV-4 - Meningococcal Polysaccharide (Serogroups A, C, Y and W-135) Diphtheria Toxoid Conjugated Vaccine - Menveo