Safety of Rotavirus Vaccination in Infants That Were Exposed to Biologics In Utero: A Systematic Review

Trevor L Schell1, Lucas Fass2, Mary E Hitchcock3

  • 1Division of Gastroenterology & Hepatology, Department of Medicine, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA.

Inflammatory Bowel Diseases
|September 20, 2024
PubMed

Insights

Live rotavirus vaccine administration is safe for infants exposed to biologics in utero. This systematic review found no increased risk of adverse events in biologic-exposed infants receiving the rotavirus vaccine.

Area of Science:

  • Immunology
  • Pediatric Gastroenterology
  • Vaccinology

Background:

  • Current guidelines recommend delaying rotavirus vaccination in infants with in utero biologic exposure.
  • Concerns exist regarding the safety of live vaccines in this vulnerable population.

Purpose of the Study:

  • To systematically review the safety of rotavirus vaccination in infants exposed to biologics during pregnancy.
  • To evaluate the risk of adverse events associated with rotavirus vaccination in biologic-exposed infants.

Main Methods:

  • A comprehensive literature search was conducted across EMBASE, PubMed, Scopus, and Cochrane databases (2006-2024).
  • Studies included original data on rotavirus vaccination safety in infants exposed to anti-tumor necrosis factors (TNFs) and non-TNF biologics in utero.

Main Results:

  • Ten studies met inclusion criteria, encompassing over 300 infants exposed to biologics (162 anti-TNF, 142 non-TNF).
  • No increased risk of severe adverse events or any-severity adverse events was observed in rotavirus-vaccinated, biologic-exposed infants.

Conclusions:

  • Live rotavirus vaccine administration appears safe in infants with in utero biologic exposure.
  • Rotavirus vaccination may be considered for this population after careful risk-benefit assessment.
Abstract