Changing epidemiological characteristics of Hepatitis A and warning of Anti-HAV immunity in Beijing, China: a comparison of prevalence from 1990 to 2017

• Main Authors: Huai Wang (Author), Pei Gao (Author), Weixin Chen (Author), Shuang Bai (Author), Min Lv (Author), Wenyan Ji (Author), Xinghuo Pang (Author), Jiang Wu (Author)
• Format: Book
• Published: Taylor & Francis Group, 2019-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Backgroud: Beijing was hyper-endemic for hepatitis A until the 1990s and has been vaccinating against hepatitis A since 1994. The objective is to study the epidemiology and changes of antibody level of hepatitis A from 1990 to 2017. Methods: A multistage randomized cluster sampling serological cross...