Comparison of Adolescent Meningococcal B Vaccination Rates in Four Diverse Outpatient Clinics

Meningococcal disease, caused by Neisseria meningitidis, is associated with severe illness and death. The Centers for Disease Control and Prevention Advisory Committee on Immunization Practices have published recommendations for the use of meningococcal vaccines in the United States. The primary objective of this study is to compare meningococcal serogroup B vaccination rates among adolescents at 4 diverse outpatient clinics.

In this retrospective chart review, patients between the ages of 16 and 23 years were identified by using automated dispensing cabinet records of meningococcal serogroup ACWY vaccine removal. Immunization records were reviewed to determine if meningococcal serogroup B vaccine had been administered. Patients from 2 pediatric clinics and 2 family medicine clinics were included in our analysis.

Two hundred sixty-five patients were identified for review and 134 patients were included in our study. Of these, 43 (32%) had received the full meningococcal serogroup B vaccine series and 32 (24%) had completed the vaccine series for both meningococcal serogroup B and meningococcal serogroup ACWY series. Most patients who had completed a meningococcal serogroup B vaccine series presented to a pediatric clinic.

Less than half of adolescent patients completed their meningococcal B vaccine series at 4 diverse outpatient clinics, with a greater number of patients receiving vaccinations at pediatric clinics than family medicine clinics. Our findings highlight a need for increased education to providers regarding the current meningococcal B vaccination recommendations.