HBV(Hepatitis B Virus) Etiologic agent of most viral hepatitis----in China 病毒性肝炎 glycoprotein HBsAg HBOA DNA多聚酶 双链DNA Tubiform body HBV (ane particle) HBsAg globular Structural pattern of HBV(1965year) On electron microscope, HBSAg globular Partially double-Stranded circular DNA molecular and tubiform body, and Dane particle(t HBcAg: Hepatitis B core antigen, retained in infe- can be detected in HBV-infected host's HBeAg: Hepatitis Be antigen, into blood serum HBsAg: Hepatitis B surface antigen, into blood HBV-X protein Encoded by hbv genomeEtiologic agent of most viral hepatitis----in China HBV (Hepatitis B Virus) On electron microscope, HBsAg globular and tubiform body, and Dane particle(←) can be detected in HBV-infected host’s serum. Structural pattern of HBV (1965year) Partially double-stranded circular DNA molecular HBcAg: Hepatitis B core antigen, retained in infe￾HBeAg: Hepatitis B “e” antigen, into blood. HBsAg: Hepatitis B surface antigen, into blood HBV Encoded by HBV genome -X protein HBV (Dane particle) glycoprotein globular Tubiform body 6