A serological and molecular survey of he
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Ying Dong; She-Lan Liu; Xiang-Jun Zhai; Feng-Cai Zhu; Hao Pan; Jia-xi Yu; Yin-zh
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Article
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2009
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John Wiley and Sons
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English
β 636 KB
## Abstract The emergence of mutations in the hepatitis B virus (HBV) __S__ gene has threatened the longβterm success of vaccination programs since the worldwide introduction of effective vaccines against hepatitis B. This study was conducted on 5,407 children (0β8 years old) in eastern China in 20