Persistence of Hepatitis B Immune Memory Until 6 Years of Age Following Hexavalent DTaP-IPV-HB-PRP~T Vaccination in a 3-, 5- and 11- to 12-month Schedule and Response to a Subsequent Hepatitis B Challenge Vaccination
Author(s) -
Miia Virta,
Anu Soininen,
Dhaval M. Patel,
Céline Petit,
Cynthia Tabar,
Olga Lyabis
Publication year - 2020
Publication title -
the pediatric infectious disease journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.028
H-Index - 140
eISSN - 1532-0987
pISSN - 0891-3668
DOI - 10.1097/inf.0000000000002954
Subject(s) - persistence (discontinuity) , medicine , immunology , hepatitis b , vaccination , immunological memory , antibody , immune system , virology , immunity , geotechnical engineering , engineering
Anti-hepatitis B (HBs) antibody persistence and hepatitis B challenge were evaluated at 6 years of age following vaccination of fully liquid DTaP-IPV-HB-PRP~T or reconstituted DTaP-IPV-HB//PRP~T at 3, 5, 11-12 months of age. At 6 years, 53.8% and 73.5% had seroprotective anti-HBs antibodies (≥10 mIU/mL), increasing to 96.7% and 95.9% postchallenge, confirming a strong anamnestic response in primed vaccinees.
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