Meningococcal vaccination: a discussion with all adolescents, whether college-bound or not.

Introduction

Adolescents and young adults are the primary reservoirs and transmitters of meningococci. In the US, meningococcal serogroup B (MenB) disease predominates over A, C, W, and Y; ACIP-recommended MenACWY and MenB vaccines are available. We investigated invasive meningococcal disease (IMD) burden and vaccination among non-college adolescents.

Methods

IMD incidence by college attendance status and vaccination rates were analyzed using publicly available surveillance data.

Results

64/158 IMD cases occurred in non-college 18-24-year-olds during 2015-2017. Among non-college cases, the MenACWY vaccination rates were 38%-57% vs 90%-100% among college cases when vaccination status was known; MenB vaccination was 0% vs 0%-7%, respectively. In 2018, 17.2% of all 17-year-olds received ≥1 dose of multidose MenB vaccines; ≤50% completed the series.

Conclusion

Meningococcal vaccination is emphasized for college-bound adolescents, but non-college adolescents bear much of the disease burden. Low vaccine receipt preserves their risk, underscoring the need to protect all adolescents through vaccination.