Results 11 to 20 of about 63,819 (232)
Occult HBV infection in HIV-infected adults and evaluation of pooled NAT for HBV. [PDF]
J Viral Hepat, 2018 SummaryThe study aimed to determine the prevalence of occult hepatitis B virus infection among HIV‐infected persons and to evaluate the use of a pooling strategy to detect occult HBV infection in the setting of HIV infection. Five hundred and two HIV‐positive individuals were tested for HBV, occult HBV and hepatitis C and D with serologic and nucleic ...
Dinesha TR +8 more
europepmc +7 more sources
Seminars in Immunopathology, 2012 The long-lasting persistence of hepatitis B virus (HBV) genomes in the liver (with detectable or undetectable HBV DNA in the serum) of individuals testing negative for the HBV surface antigen (HBsAg) is termed occult HBV infection (OBI).
G. Raimondo +3 more
semanticscholar +3 more sources
Microbiologia Medica, 2010 The presence of hepatitis B virus genome in HBsAg-negative subjects is known as “occult infection” from HBV. Patients with occult infection may express markers of previous exposure to B virus (anti-HBs and / or anti-HBc positive). 20% is negative for all
Mariangela Spinosa, Pasquale Spagnuolo
doaj +3 more sources
Aktualʹnaâ Infektologiâ, 2018 The review focuses on terminology, causes, epidemiology, clinical significance of occult hepatitis B virus (HBV) infection (OBI). Attention is paid to the differences in the definitions of OBI given by the European, American and Asian-Pacific ...
I.A. Zaytsev
doaj +2 more sources
Occult HBV infection among Egyptian hepatocellular carcinoma patients [PDF]
Virology Journal, 2011 Background Occult HBV infection accelerates the progression of liver fibrosis, cirrhosis, and finally leading to hepatocellular carcinoma (HCC). This study analyzed the occult HBV-genotypes in HCC patients. Methods To achieve our objective, matched serum
Mansor Tarek M +3 more
doaj +3 more sources
Occult HBV infection among a cohort of Nigerian adults
Journal of Infection in Developing Countries, 2009 Objective: To determine markers of HBV infection and detect the presence of its occult infection in serum of a cohort of adult Nigerians. Methodology: The study involved 28 adult Nigerians with viral hepatitis (Group 1) and 28 apparently healthy adult ...
Samuel O. Ola +6 more
doaj +4 more sources
HBV vaccination of HCV-infected patients with occult HBV infection and anti-HBc-positive blood donors [PDF]
Brazilian Journal of Medical and Biological Research, 2006 Anti-HBc positivity is a frequent cause of donation rejection at blood banks. Hepatitis B virus (HBV) infection may also occur in HBsAg-negative patients, a situation denoted occult infection. Similarly, very low levels of HBV-DNA have also been found in
J.S.F. Pereira +6 more
doaj +5 more sources
OCCULT HBV-INFECTION (CLINICAL REPORT)
Журнал инфектологии, 2017 .
I. A. Gabdrakhmanov +13 more
doaj +2 more sources
Iatreia, 2007 <p class="MsoNormal"><span style="font-size: 10pt; font-family: QuorumITCbyBT-Book">A number of risk factors appear to play a role in Hepatocellularcinoma (HCC), HBV infection being one of the most important.
Isabelle Chemin
doaj +2 more sources
Brazilian Journal of Infectious Diseases, 2022 The goal of this study was to investigate the prevalence of occult HBV infection in a reference center for the Northern Brazil from 2005 to 2015 and to identify mutations associated with occult hepatitis B.
Suellen dos Reis Araújo +4 more
doaj +1 more source