作者: Mai-Chi Trieu , Åsne Jul-Larsen , Marianne Sævik , Anders Madsen , Jane Kristin Nøstbakken
DOI: 10.1093/CID/CIY487
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摘要: Background The 2009 influenza pandemic was caused by the A/H1N1pdm09 virus, which was subsequently included in the seasonal vaccine, up to 2016/2017, as the A/H1N1 strain. This provided a unique opportunity to investigate the antibody response to H1N1pdm09 over time. Methods Healthcare workers (HCWs) were immunized with the AS03-adjuvanted H1N1pdm09 vaccine in 2009 (N= 250), and subsequently vaccinated with seasonal vaccines containing H1N1pdm09 for 4 seasons (repeated group),< 4 seasons (occasional …