Multivalent and multipathogen viral vector vaccines

Katharina B. Lauer*, Ray Borrow, Thomas J. Blanchard

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

44 Citations (Scopus)

Abstract

The presentation and delivery of antigens are crucial for inducing immunity and, desirably, lifelong protection. Recombinant viral vectors-proven safe and successful in veterinary vaccine applications'are ideal shuttles to deliver foreign proteins to induce an immune response with protective antibody levels by mimicking natural infection. Some examples of viral vectors are adenoviruses, measles virus, or poxviruses. The required attributes to qualify as a vaccine vector are as follows: stable insertion of coding sequences into the genome, induction of a protective immune response, a proven safety record, and the potential for large-scale production. The need to develop new vaccines for infectious diseases, increase vaccine accessibility, reduce health costs, and simplify overloaded immunization schedules has driven the idea to combine antigens from the same or various pathogens. To protect effectively, some vaccines require multiple antigens of one pathogen or different pathogen serotypes/serogroups in combination (multivalent or polyvalent vaccines). Future multivalent vaccine candidates are likely to be required for complex diseases like malaria and HIV. Other novel strategies propose an antigen combination of different pathogens to protect against several diseases at once (multidisease or multipathogen vaccines).

Original languageEnglish
Article numbere00298
JournalClinical and Vaccine Immunology
Volume24
Issue number1
DOIs
Publication statusPublished - Jan 2017

Bibliographical note

Publisher Copyright:
© 2017 American Society for Microbiology. All Rights Reserved.

Keywords

  • Multidisease vaccine
  • Multipathogen vaccine
  • Multivalent vaccine
  • Polyvalent vaccine
  • Viral vector vaccine

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