Revaccination against hepatitis B virus of non-responding and low-responding infants immunised at birth. A parallel evaluation of rubella and tetanus vaccine

C. Belloni, C. Tinelli, P. Orsolini, A. Pistorio, A. Avanzini, A. Moretta, R. Gulminetti, O. Bogliolo, G. Chirico, G. Rondini

Research output: Contribution to journalArticlepeer-review

Abstract

The aim of the present study was to identify the true extent of the non-responsiveness in infants born from HBsAg-negative mothers, vaccinated against Hepatitis B Virus (HBV) at birth. Sixty-four non- and low-responding infants, selected from an initial cohort of 2009, were given two additional doses of recombinant HBV vaccine between the tenth and the twelfth months of age. A parallel evaluation was conducted on the response to anti-rubella and anti-tetanus vaccine. Only two infants remained non-responders, whereas 68% of the non-responders and 94% of the low responders after the primary vaccination scheduled developed antibody titres over 100 mIU ml-1. No significant relationship between the specific antibody level against HBV and against rubella or tetanus 1 month after vaccination was observed.

Original languageEnglish
Pages (from-to)399-402
Number of pages4
JournalVaccine
Volume16
Issue number4
DOIs
Publication statusPublished - Feb 1998

Keywords

  • HBV
  • Immunisation
  • New-born
  • Non-responsiveness
  • Rubella
  • Tetanus

ASJC Scopus subject areas

  • Immunology
  • Microbiology
  • Virology
  • Infectious Diseases
  • Public Health, Environmental and Occupational Health
  • veterinary(all)

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