Journal of the Formosan Medical Association = Taiwan yi zhi
Secular trend in hepatitis A infection and effect of hepatitis a vaccination: A nationwide surveillance in Taiwan, 2019-2020.
Kai-Chi Chang, Mei-Hwei Chang, Huey-Ling Chen, Jia-Feng Wu, Wei-Ju Su, Yao-Jong Yang, Fang-Ting Lu, Yung-Chieh Chang, Yen-Hsuan Ni
Published: 202510.1016/j.jfma.2025.12.002
Abstract
BACKGROUND: Taiwan was endemic for hepatitis A virus (HAV) before the 1980s. Following the introduction of a targeted vaccination program and improved hygiene, the prevalence of HAV significantly declined. In 2018, nationwide HAV vaccination for infa…
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