Pneumococcal conjugate vaccine in HIV-infected and HIV-exposed, uninfected children

Abstract

INTRODUCTION: Incidence of invasive pneumococcal disease (IPD) among HIV-infected children is 20-40 fold greater compared to HIV-uninfected children, including among HIV-infected children on antiretroviral therapy (ART). Also, HIV-exposed, uninfected children have 2.7-fold greater risk of IPD compared to HIV-unexposed children. Areas covered: We reviewed studies identified on Pubmed database with the terms ‘PCV’ and ‘HIV’; studies involving adults only were excluded. Expert commentary: While ART and pneumococcal conjugate vaccines (PCV) have reduced IPD morbidity and mortality in HIV-infected children, ART-naive and immunosuppressed children have inferior immunogenicity to most PCV serotypes; highlighting the need for concomitant use of ART with PCV. Furthermore, studies to determine optimal PCV dosing schedules, timing and number of doses, are urgently required to ensure sustained vaccine efficacy in HIV-infected children

Authors

Jallow S, Madhi SA

Year

2017

Topics

  • Population(s)
    • Children or Youth (less than 18 years old)
    • General HIV+ population
    • General HIV- population
  • Engagement and Care Cascade
    • Treatment
  • Co-infections
    • Other

Link

Abstract/Full paper

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