Results 21 to 30 of about 475,040 (341)
Adaptive Learning Expert System for Diagnosis and Management of Viral Hepatitis [PDF]
International journal of artificial intelligence and applications,
2019, Volume 10, Number 2, 2019 Viral hepatitis is the regularly found health problem throughout the world among other easily transmitted diseases, such as tuberculosis, human immune virus, malaria and so on. Among all hepatitis viruses, the uppermost numbers of deaths are result from the long-lasting hepatitis C infection or long-lasting hepatitis B. In order to develop this system,
arxiv +1 more source
Dynamical analysis of a generalized hepatitis B epidemic model and its dynamically consistent discrete model [PDF]
arXiv, 2021 The aim of this work is to study qualitative dynamical properties of a generalized hepatitis B epidemic model and its dynamically consistent discrete model.
arxiv
Mathematical Analysis of Autonomous and Nonautonomous Hepatitis B Virus Transmission Models [PDF]
, 2023 This study presents an improved mathematical model for Hepatitis B Virus (HBV) transmission dynamics by investigating autonomous and nonautonomous cases. The novel model incorporates the effects of medical treatment, allowing for a more comprehensive understanding of HBV transmission and potential control measures.
arxiv +1 more source
Identification of novel neutralizing determinants for protection against HCV
Hepatology, EarlyView., 2022 Identification of novel neutralizing determinants for protection against hepatitis C virus. Abstract Background and Aims HCV evasion of neutralizing antibodies (nAb) results in viral persistence and poses challenges to the development of an urgently needed vaccine.
Garazi P. Alzua +12 more
wiley +1 more source
Hepatology, EarlyView., 2022 Lrat+ quiescent hepatic stellate cells (qHSC) give rise to Lrat+Fbln2+ activated HSC (aHSC) in alcohol‐associated hepatitis and this subpopulation is highly profibrotic, inflammatory, and immunoregulatory based on their single cell transcriptomic profile. Abstract Background and Aims Relative roles of HSCs and portal fibroblasts in alcoholic hepatitis (
Steven Balog +12 more
wiley +1 more source
Schistosoma mansoni Infection Can Jeopardize the Duration of Protective Levels of Antibody Responses to Immunizations against Hepatitis B and Tetanus Toxoid. [PDF]
PLoS Neglected Tropical Diseases, 2016 Schistosomiasis is a disease of major public health importance in sub-Saharan Africa. Immunoregulation begins early in schistosome infection and is characterized by hyporesponsiveness to parasite and bystander antigens, suggesting that a schistosome ...
Diana K Riner +9 more
doaj +1 more source
The effects of symmetry on the dynamics of antigenic variation [PDF]
J. Math. Biol. 66, 115-137 (2013), 2012 In the studies of dynamics of pathogens and their interactions with a host immune system, an important role is played by the structure of antigenic variants associated with a pathogen. Using the example of a model of antigenic variation in malaria, we show how many of the observed dynamical regimes can be explained in terms of the symmetry of ...
arxiv +1 more source
PLoS ONE, 2019 BackgroundHepatitis B is a viral infection requiring specific serologic testing to diagnose the stage of the disease. There are many tests which can be ordered in a variety of combinations.
Alexander Lawandi +2 more
doaj +1 more source
PLoS ONE, 2020 The hepatitis B virus (HBV) envelope is composed of a lipid bilayer and three glycoproteins, referred to as the large (L), middle (M), and small (S) hepatitis B virus surface antigens (HBsAg). S protein constitutes the major portion of the viral envelope
Gi Uk Jeong +8 more
doaj +1 more source
Predominance of HBV Genotype B and HDV Genotype 1 in Vietnamese Patients with Chronic Hepatitis
Viruses, 2021 Hepatitis delta virus (HDV) coinfection will additionally aggravate the hepatitis B virus (HBV) burden in the coming decades, with an increase in HBV-related liver diseases.
Nghiem Xuan Hoan +14 more
doaj +1 more source