Meningococcal conjugate vaccines policy update: booster dose recommendations

    Pediatrics
    |November 30, 2011
    PubMed

    Insights

    Updated guidelines recommend routine quadrivalent meningococcal conjugate vaccine for adolescents at ages 11-12 and 16. High-risk individuals require specific dosing schedules for meningococcal disease prevention.

    Area of Science:

    • Public Health
    • Vaccinology
    • Epidemiology

    Background:

    • Updated recommendations for quadrivalent meningococcal conjugate vaccines (Menactra, Menveo) have been approved by the Centers for Disease Control and Prevention (CDC) and the American Academy of Pediatrics.
    • These guidelines supplement existing recommendations for meningococcal vaccinations in adolescents and high-risk populations.

    Purpose of the Study:

    • To review data on immunogenicity, antibody persistence, disease epidemiology, vaccine effectiveness, and cost-effectiveness for meningococcal conjugate vaccines.
    • To establish updated vaccination schedules for adolescents and individuals at persistent high risk of meningococcal disease.

    Main Methods:

    • Review of scientific data including immunogenicity studies in high-risk groups.
    • Analysis of bactericidal antibody persistence post-immunization.
    • Evaluation of current meningococcal disease epidemiology and vaccine effectiveness data.
    • Assessment of cost-effectiveness for various adolescent vaccination strategies.

    Main Results:

    • Routine immunization for adolescents is recommended at 11-12 years of age with a booster at 16 years.
    • Specific schedules are provided for adolescents receiving their first dose at different ages (13-15 years, or 16+ years).
    • A 2-dose primary series is recommended for individuals with complement deficiencies, asplenia, or HIV infection, with specific booster intervals.

    Conclusions:

    • The updated recommendations aim to optimize protection against meningococcal disease in key populations.
    • Adherence to these schedules is crucial for preventing invasive meningococcal disease, particularly serogroups A, C, Y, and W-135.
    • The guidelines emphasize tailored vaccination strategies based on age and risk factors for meningococcal disease.

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