Vaccines (Jun 2024)

Deciphering the Potential of Probiotics in Vaccines

  • Chang Xu,
  • Amjad Islam Aqib,
  • Mahreen Fatima,
  • Sadia Muneer,
  • Tean Zaheer,
  • Song Peng,
  • Essam H. Ibrahim,
  • Kun Li

DOI
https://doi.org/10.3390/vaccines12070711
Journal volume & issue
Vol. 12, no. 7
p. 711

Abstract

Read online

The demand for vaccines, particularly those prepared from non-conventional sources, is rising due to the emergence of drug resistance around the globe. Probiotic-based vaccines are a wise example of such vaccines which represent new horizons in the field of vaccinology in providing an enhanced and diversified immune response. The justification for incorporating probiotics into vaccines lies in the fact that that they hold the capacity to regulate immune function directly or indirectly by influencing the gastrointestinal microbiota and related pathways. Several animal-model-based studies have also highlighted the efficacy of these vaccines. The aim of this review is to collect and summarize the trends in the recent scientific literature regarding the role of probiotics in vaccines and vaccinology, along with their impact on target populations.

Keywords