Results 71 to 80 of about 470,387 (242)
INTRODUCTION: Hepatitis B is of major public health importance. Accurate information on its occurrence, with particular reference to the prevalence of immunity and chronic infection (marked by the presence of hepatitis B core antibody and surface antigen,
A. Al-Owais+5 more
doaj
Background: Oral lichen planus is an inflammatory mucocutaneous disease commonly encountered in the dental clinic. The etiology of oral lichen planus is still unknown.
Pavani Donempudi+4 more
doaj +1 more source
A biosensor based on magnetoelastic waves for detection of antibodies in human plasma for COVID-19 serodiagnosis [PDF]
The study proposes a new efficient wireless biosensor based on magnetoelastic waves for the detection of antibodies in human plasma, aiming at the serological diagnosis of COVID-19. The biosensor was functionalized with the N antigen - nucleocapsid phosphoprotein of the SARS-CoV-2 virus. Validation analyses, by sodium dodecyl-sulfate polyacrylamide gel
arxiv +1 more source
Hepatic viscerotomy of paraffin-preserved old specimens, collected in the period from 1934 to 1967, were analyzed by immunohistochemical assays to detect hepatitis B, hepatitis D, dengue and yellow fever virus antigens. The material belongs to the Yellow
Simonetti SRR+3 more
doaj
Seroprevalence for Hepatitis E and Other Viral Hepatitides among Diverse Populations, Malawi
Data on prevalence of hepatitis E virus (HEV) in Malawi is limited. We tested blood samples from HIV-uninfected and -infected populations of women and men enrolled in research studies in Malawi during 1989–2008 to determine the seroprevalence of HEV ...
Taha E. Taha+9 more
doaj +1 more source
Hepatitis B surface antigen in homosexuals. [PDF]
M H Hambling, M A Waugh
openaire +3 more sources
Multi-point Infection Dynamics of Hepatitis B in the Presence of Sub-Viral Particles [PDF]
Hepatitis B virus (HBV) is considered as etiological agent of the lethal liver disease hepatitis B. Globally, hepatitis B is recognized as one of the prevailing infectious diseases with a significant impact on human health. In spite of being non-infectious in nature, sub-viral particles (SVPs) , composed with mainly viral surface proteins, play ...
arxiv
Detection, by three techniques, of hepatitis B surface antigen (HBsAg) and determination of HBsAg and anti-HBs titres in patients with chronic liver disease. [PDF]
M. Chiaramonte+3 more
openalex +1 more source
Antigenicity of hepatitis B surface antigen proteins reconstituted with phospholipids
Hepatitis B surface antigen (HBsAg) has been reconstituted with different phospholipid classes. All epitopes defined by a panel of monoclonal antibodies which recognize both group- and subtype-specific antigenic determinants showed specificity for acidic phospholipids.
Darrell L. Peterson+3 more
openaire +3 more sources
Vertical transmission of hepatitis B surface antigen in carrier mothers in two west London hospitals. [PDF]
D Woo+5 more
openalex +1 more source