ABSTRACT
A quadrivalent diphtheria toxoid-conjugated meningococcal ACYW CV (MenactraTM, Sanofi Pasteur) was licensed for use in 11-to 55-year-olds in January 2005 in the United States and in 2-to 10-year-olds in May 2006 in Canada. Data concerning one other A, C, Y, and W135 protein-PS CV (conjugated to CRM197) has also been reported (23,24).
