scholarly journals Utility of oral fluid samples to determine hepatitis B virus genotypes, mutations and phylogenetic analysis

2021 ◽  
Author(s):  
Livia Villar ◽  
Barbara Lago ◽  
Cristianne Bezerra ◽  
Ana Mendonça ◽  
Leticia Nabuco ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Oral Fluid ◽  
B Virus ◽  
Virus Genotypes

scholarly journals Phylogenetic Analysis of Hepatitis B Virus Genotypes Circulating in Different Risk Groups of Panama, Evidence of the Introduction of Genotype A2 in the Country

PLoS ONE ◽  
2015 ◽  
Vol 10 (7) ◽  
pp. e0134850 ◽  
Author(s):  
Alexander A. Martínez ◽  
Yamitzel Zaldívar ◽  
Griselda Arteaga ◽  
Zoila de Castillo ◽  
Alma Ortiz ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Risk Groups ◽  
B Virus ◽  
Virus Genotypes

Applicability of oral fluid samples for tracking hepatitis B virus mutations, genotyping, and phylogenetic analysis

2021 ◽  
Author(s):  
Moyra Machado Portilho ◽  
Cristianne Sousa Bezerra ◽  
Ana Carolina da Fonseca Mendonça ◽  
Vanessa Alves Marques ◽  
Leticia Cancella Nabuco ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Oral Fluid ◽  
B Virus

Prevalence and Clinical Implications of Hepatitis B Virus Genotypes in Southern Taiwan

2003 ◽  
Vol 38 (1) ◽  
pp. 95-101 ◽  
Author(s):  
Lee C.-M. ◽  
Chen C.-H. ◽  
Lu S.-N. ◽  
Tung H.-D. ◽  
Chou W.-J. ◽  
...  
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Clinical Implications ◽  
B Virus ◽  
Virus Genotypes ◽  
Southern Taiwan

Distribution of hepatitis B virus genotypes in Korea

2009 ◽  
Vol 15 (2) ◽  
pp. 140 ◽  
Author(s):  
Ji-Hyun Cho ◽  
Kui-Hyun Yoon ◽  
Key-Earn Lee ◽  
Do-Sim Park ◽  
Young-Jin Lee ◽  
...  
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
B Virus ◽  
Virus Genotypes

scholarly journals Molecular characterization of hepatitis B virus genotypes in Uzbekistan

2020 ◽  
Vol 101 ◽  
pp. 511
Author(s):  
M. Abdukadirova ◽  
A. Khikmatullaeva ◽  
N. Ibadullaeva ◽  
S. Bakieva
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Molecular Characterization ◽  
B Virus ◽  
Virus Genotypes

Performance of HBsAg quantification assays for detection of Hepatitis B virus genotypes and diagnostic escape-variants in clinical samples

2017 ◽  
Vol 89 ◽  
pp. 14-21 ◽  
Author(s):  
Vincent Thibault ◽  
Annabelle Servant-Delmas ◽  
Thoai Duong Ly ◽  
Anne-Marie Roque-Afonso ◽  
Syria Laperche
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Clinical Samples ◽  
B Virus ◽  
Virus Genotypes

Hepatitis B virus genotypes in Europe

2007 ◽  
Vol 37 (s1) ◽  
pp. S20-S26 ◽  
Author(s):  
Stephan Schaefer
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
B Virus ◽  
Virus Genotypes

scholarly journals Characterization of hepatitis B virus genotypes among Yucpa Indians in Venezuela

2001 ◽  
Vol 82 (2) ◽  
pp. 359-365 ◽  
Author(s):  
Tatsunori Nakano ◽  
Ling Lu ◽  
Xiaolei Hu ◽  
Masashi Mizokami ◽  
Etsuro Orito ◽  
...  
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Complete Genome ◽  
Deletion Mutants ◽  
Reading Frame ◽  
B Virus ◽  
Virus Genotypes ◽  
Core Reading ◽  
Genotype F

The complete genome sequences of hepatitis B virus (HBV) from 12 HBV-infected Yucpa Indians of Venezuela, a group with highly endemic HBV, were amplified and sequenced. The 12 isolates were closely related to each other, with 98·6–100% nucleotide identity. A phylogenetic tree based on the complete genome indicated clearly that they were genotype F. Three individuals had evidence of infection with two different HBV deletion mutants. In two individuals, a three amino acid deletion was identified just prior to the ‘a’ determinant loop of the S region. A third individual was infected with virus that contained a complete core reading frame and a population that contained a deletion in the middle of the core region. These results indicate that genotype F HBV is present in the Venezuelan Yucpa Amerindians and the complete genome sequence allowed the identification of two unique deletion mutants in a limited set of samples.

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