Antibody persistence and immune memory i
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Koen Van Herck; Jeanne-Marie Jacquet; Pierre Van Damme
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Article
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2011
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John Wiley and Sons
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English
⚖ 202 KB
## Abstract Long‐term persistence of vaccine‐induced immune response in adults was assessed annually for 15 years following primary immunization with a two‐dose inactivated hepatitis A vaccine. In 1992, 119 and 194 subjects aged 17–40 years and naïve for hepatitis A virus (HAV) were enrolled in two