scholarly journals Comparison of four extraction methods for the detection of hepatitis B virus DNA in dried blood spot samples

2021 ◽  
Vol 10 (2) ◽  
Author(s):  
Cristianne Sousa Bezerra ◽  
Moyra Machado Portilho ◽  
Cristiane Cunha Frota ◽  
Lívia Melo Villar
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Extraction Methods ◽  
Dried Blood Spot ◽  
Hepatitis B Virus Dna ◽  
B Virus ◽  
Blood Spot

Assessment of dried blood spot samples as a simple method for detection of hepatitis B virus markers

2011 ◽  
Vol 83 (9) ◽  
pp. 1522-1529 ◽  
Author(s):  
Livia Melo Villar ◽  
Jaqueline Correia de Oliveira ◽  
Helena Medina Cruz ◽  
Clara Fumiko Tachibana Yoshida ◽  
Elisabeth Lampe ◽  
...  
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Dried Blood Spot ◽  
Simple Method ◽  
B Virus ◽  
Hepatitis B Virus Markers ◽  
Blood Spot

scholarly journals Applicability of Oral Fluid and Dried Blood Spot for Hepatitis B Virus Diagnosis

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Livia Melo Villar ◽  
Cristianne Sousa Bezerra ◽  
Helena Medina Cruz ◽  
Moyra Machado Portilho ◽  
Geane Lopes Flores
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Oral Fluid ◽  
Risk Groups ◽  
Dried Blood Spot ◽  
Detection Methods ◽  
Molecular Diagnostic ◽  
Virus Diagnosis ◽  
B Virus ◽  
Blood Spot

Hepatitis B virus (HBV) is one of the major causes of chronic liver disease worldwide; however most of individuals are not aware about the infection. Oral fluid and dried blood spot (DBS) samples may be an alternative to serum to HBV diagnosis to increase the access to diagnosis in remote areas or high-risk groups. The main objective of this review is to give an insight about the usefulness of oral fluid and DBS for detecting HBV markers. Several groups have evaluated the detection of HBsAg, anti-HBc, and anti-HBs markers in oral fluid and DBS samples demonstrating 13 to 100% of sensitivity and specificity according different groups, sample collectors, and diagnosis assays. In the same way, HBV DNA detection using oral fluid and DBS samples demonstrate different values of sensitivity according type of collection, studied group, extraction, and detection methods. Thus, serological and molecular diagnostic tests demonstrated good performance for detecting HBV using oral fluid and DBS according some characteristics and could be useful to increase the access to the diagnosis of HBV.

scholarly journals Dried Blood Spot Sampling for Hepatitis B Virus Serology and Molecular Testing

PLoS ONE ◽  
2013 ◽  
Vol 8 (4) ◽  
pp. e61077 ◽  
Author(s):  
Sofiane Mohamed ◽  
Audrey Raimondo ◽  
Guillaume Pénaranda ◽  
Claire Camus ◽  
Denis Ouzan ◽  
...  
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Dried Blood Spot ◽  
Molecular Testing ◽  
B Virus ◽  
Blood Spot

142 DRIED BLOOD SPOT FOR HEPATITIS B VIRUS SEROLOGY AND MOLECULAR TESTING

2012 ◽  
Vol 56 ◽  
pp. S62
Author(s):  
P. Halfon ◽  
A. Raimondo ◽  
D. Ouzan ◽  
M. Bourlière ◽  
H. Khiri ◽  
...  
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Dried Blood Spot ◽  
Molecular Testing ◽  
B Virus ◽  
Blood Spot

scholarly journals Evaluation of accuracy of hepatitis B virus antigen and antibody detection and relationship between epidemiological factors using dried blood spot

2020 ◽  
Vol 277 ◽  
pp. 113798
Author(s):  
Helena Medina Cruz ◽  
Vanessa Salete de Paula ◽  
Juliana Custódio Miguel Cruz ◽  
Kycia Maria Rodrigues do Ó ◽  
Flavio Augusto Pádua Milagres ◽  
...  
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Virus Antigen ◽  
Dried Blood Spot ◽  
Antibody Detection ◽  
Epidemiological Factors ◽  
B Virus ◽  
Blood Spot

Hepatocarcinogenesis by the integration of hepatitis B virus DNA and the development of its detection system

2015 ◽  
Vol 59 (2) ◽  
pp. 58-60
Author(s):  
Fumio Itoh ◽  
Yoshiyuki Watanabe ◽  
Ritsuko Oikawa ◽  
Hiroshi Yotsuyanagi ◽  
Hiroyuki Yamamoto
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Detection System ◽  
Hepatitis B Virus Dna ◽  
B Virus
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