Safety and Immunogenicity of Meningococcal ACWY Conjugate Versus Polysaccharide Vaccine in Children 2 to 10 Years of Age

MenACWY-CRM vaccine was obtained by extemporaneous mixing of the lyophilized MenA component to be resuspended with the liquid MenCWY component. One dose (0.5 mL) was administered by IM injection in the deltoid area of the arm without a BCG scar.

MenACWY-PS vaccine was supplied as a single dose (one vial of vaccine and one vial of diluent). One dose (0.5 mL) of MenACWY-PS vaccine was administered by SC injection in the deltoid area of the arm without a BCG scar.