Báo cáo khoa học: " Hepatitis B virus genotypes and evolutionary profiles from blood donors from the northwest region of China" docx

... HBV Counts of samples A B DL2000 1 2 3 4 5 6 7 8 9 10 11 281bp 132bp 109bp Phylogenetic analysis of HBV strains from the blood donorsFigure 3 Phylogenetic analysis of HBV strains from the blood donors. ... However, Genotyping of HBV reactive blood donorsFigure 2 Genotyping of HBV reactive blood donors. All positive samples from the blood donors were subj...

Ngày tải lên: 12/08/2014, 04:20

... HBV/C1 and HBV/C2 were dominant. On the other hand, analysis of asymptomatic HBV carriers from the Philippines showed that the prevalence of HBV /B, HBV/C, HBV/D, mix of HBV /B and HBV/D, and HBV/A ... Genotype and subtype analyses of hepatitis < /b> B virus (HBV) and possible co-infection of HBV and hepatitis < /b> C virus (HCV) or hepatitis < /b> D v...

Ngày tải lên: 12/08/2014, 04:20

... spare them the cost and burden of treatment. The knowledge of the prevalence of HBV genotypes in a certain region is thus of immense importance to allow the proper and effective management of HBV patients ... suggested that there are possible differences in the pathogenicity and therapeutic response of different HBV genotypes. However, the prevalence of...

Ngày tải lên: 12/08/2014, 04:20

... HBV/C1 and HBV/C2 were dominant. On the other hand, analysis of asymptomatic HBV carriers from the Philippines showed that the prevalence of HBV /B, HBV/C, HBV/D, mix of HBV /B and HBV/D, and HBV/A ... sequenced. Of 58 sam- ples, 40 samples (68.97%) were HBV /B, and 38 of those HBV /B (95.00% of HBV /B or 65.52% of all samples) were HBV /B3 and the other t...

Ngày tải lên: 12/08/2014, 04:20

... What is the role of genotype of HBV and HCV in the setting of coinfection? As for interaction between the two viruses, the mechanism of mutual inhibition is still unclear, especially for the suppression ... acute hepatitis < /b> A virus and chronic hepatitis < /b> B virus infections. J Med Virol 1983;11:207-213. 39. Pontisso P, Gerotto M, Benvegnu L, Cheme...

Ngày tải lên: 02/11/2012, 09:51

... Abstract Background: There are eight genotypes of hepatitis < /b> B virus (A-H) and subgenotypes are recognized. Genotyping can be accomplished based on a partial sequence of HBV genome such as the ... of 11 cases (15.7%) with mixed genotype infections. Five cases had both genotypes A and D, 2 cases had C and D, 2 other cases had B and D and 2 cases had genotype...

Ngày tải lên: 18/06/2014, 18:20

... Abstract Background: There are eight genotypes of hepatitis < /b> B virus (A-H) and subgenotypes are recognized. Genotyping can be accomplished based on a partial sequence of HBV genome such as the ... on the basis of the differences in the sizes of the genotype-specific bands. The type-specific primers were designed on the basis of the conserved nature of...

Ngày tải lên: 20/06/2014, 01:20

... Finally, loss of HBsAg and rise of the anti-HBs antibody indicate recovery from infection. With the cloning of the HBV genome, it became apparent that the viremia titer (number of infectious virus ... particle, the viral polymerase directs the synthesis of minus strand DNA from the RNA template. It then degrades the RNA pregenome and generates the plu...

Ngày tải lên: 03/11/2012, 09:46

... purposes) in socio-demographic background of these women have to be remembered. Thirdly, the difference in prevalence and interactions of HBV and HCV and HIV might explain the results. Yet, we have ... evolution of these diseases [11,12]. Parallel and overlapping HIV and blood borne hepatitis < /b> epidemics in Africa and Influence of maternal (HIV) co-infection on...

Ngày tải lên: 18/06/2014, 18:20

... resulted from the screening of the cDNA library and the HBX- pGBKT7 bait as well as those that resulted from the nega- tive control reaction which is the interaction between the empty bait and the ... progressively developed a blue colour over a span of 4 days was tabulated in Table 2. The absence of blue color for the 10 colonies resulting from the empty p...

Ngày tải lên: 19/06/2014, 08:20