The preliminary study of HBV genotype distribution and the relationship with clinical manifestation
Sun, J.; Jia, Z.-Y.; Chang, J.-X.; Liu, W.
Zhonghua Shi Yan he Lin Chuang Bing du Xue Za Zhi 27(1): 39-41
2013
ISSN/ISBN: 1003-9279 PMID: 23855127 Document Number: 665107
To explore the relationship between HBV genotypes distribution in hepatitis B patients and clinical manifestations in Beijing area. 200 HBsAg positive serum were choosen from 1148 serum samples. useing of nested PCR amplification method, HBV DNA S genes were Sequencing and typing; genotype distribution and the relationship with the clinical manifestation were Statistical analysis. In Beijing area, HBV has B, C, D three genotypes, including B gene type 17 cases (12. 5%), C genotype 116 cases (85.2%), D genotype 3 cases (0.02%); in the carriers, patients with chronic hepatitis B, cirrhosis, liver cancer, B type have been gradually falling, C type have been gradually rising trend. Serious liver disease relate with C type, B type patients with HBV infection is better than C type patients in clinical prognosis and antivirus treatment response.