Objectives To explore the characteristics of hepatitis B virus genotypes in the subjects with chronic HBV infection.

目的探讨福州地区慢性HBV感染者的HBV基因型分布特征及其与病程的可能相关性。

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Methods 24 patients with chronic or advanced schistosomiasis (experimental group) and 26 healthy volunteers (control group) all without hepatitis B virus infection were selected for the study.

方法随机筛选无乙肝病毒感染的慢性血吸虫病患者(实验组)24例，健康志愿者(对照组)26例。

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