Shuquan Cheng

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Hepatitis B virus (HBV) genotypes and subgenotypes may vary in geographical distribution and virological features. Previous investigations, including ours, showed that HBV genotypes B and C were respectively predominant in South and North China, while genotypes A and D were infrequently detected and genotype G was not found. In this study, a novel A/C/G(More)
BACKGROUND The study aimed to clarify whether the rtI233V substitution affects adefovir (ADV) resistance. METHODS A total of 18,419 patients from Beijing 302 Hospital were investigated. HBV complete reverse transcriptase region of the polymerase was screened by direct sequencing and verified by clonal sequencing if necessary. Replication-competent(More)
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