Results 41 to 50 of about 49,743 (196)

ANALYSIS OF EFFECTIVENESS OF USING IgY FROM CHICKEN IN SANDWICH METHOD OF HBsAg TESTING

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии, 2016
Aim. Study antigen-binding ability of polyclonal antibodies (PCA) of chicken compared with monoclonal antibodies (MCA) of mice in the model of interaction with HBsAg. Materials and methods. Mice MCA 18C8 and MKA F3/F4 (IgG) were used, effective in enzyme
A. A. Pechelyulko   +6 more
doaj   +1 more source

THE ROLE OF DNA-METHYLTRANSFERASES IN THE LIFE CYCLE OF HEPATITIS B VIRUS AND PATHOGENESIS OF CHRONIC HEPATITIS B

open access: yesВопросы вирусологии, 2018
Chronic hepatitis B is caused by a persistent form of hepatitis B virus, covalently closed circular DNA (cccDNA). Stability of cccDNA is associated with intracellular localization of cccDNA and formation of minichromosome, regulated by epigenetic ...
D. S. Kostyushev   +6 more
doaj   +1 more source

Transfusion Transmitted Infection Trends among Blood Donors in Tertiary Care Hospital from North India: A 7 Year Retrospective Study [PDF]

open access: yesWalawalkar International Medical Journal, 2021
Background: Transmission of infection has always been a concern for blood bank professionals and for practising physicians who prescribe blood and blood components for their patients. The rate of Transfusion transmitted infections in donated blood is
Shailesh kumar Mishra1, Shivani Kalhan2 and Nand Kishore Singh2
doaj  

The Pattern of viral seromarkers in patients with elevated plasma creatinine of ≥ 3.5mg/dl

open access: yesNepalese Medical Journal, 2020
Introduction: Viral seromarkers are expressed in the serum or plasma to indicate viral infection while chronic viral infections may lead to organ failures and also kidneys have receptors as a point of entry for some viruses.
Mathew Folaranmi Olaniyan   +2 more
doaj   +1 more source

A Hyper-Glycosylation of HBV Surface Antigen Correlates with HBsAg-Negativity at Immunosuppression-Driven HBV Reactivation in Vivo and Hinders HBsAg Recognition In Vitro

open access: yesViruses, 2020
Immune-suppression driven Hepatitis B Virus (HBV)-reactivation poses serious concerns since it occurs in several clinical settings and can result in severe forms of hepatitis.
Romina Salpini   +26 more
doaj   +1 more source

The prevalence of HBsAg among pregnant women referred to Kerman maternity hospitals in 1997 [PDF]

open access: yesJournal of Kerman University of Medical Sciences, 1999
Hepatitis B virus(HBV) is potentialy ba serious and lethal oathogen causing a wide range of diseases such as :fulminant hepatitis,cirrhisis,chronic active hepatitis,and hepatocellular carcinoma.moreover 5-10% of infected adults and 70-90% of infected ...
B.SH Ali
doaj  

Effect of S-region mutations on HBsAg in HBsAg-negative HBV-infected patients

open access: yesVirology Journal
Abstract Background Occult HBV infection (OBI) is a special form of hepatitis B virus (HBV) infection that may cause Liver cirrhosis and hepatocellular carcinoma, causing significant harm to patients. Given the insidious nature of OBI, it is usually not easy to be detected.
Hui Liu   +3 more
openaire   +3 more sources

Prevalencia de hepatitis B en donantes de sangre normal y específicos en el Banco de Sangre Provincial de Matanzas

open access: yesRevista Médica Electrónica
Se realizó un estudio descriptivo transversal en donantes de sangre normal y de plasma especifico del Banco de Sangre Provincial, de Matanzas, con previa inmunización o no mediante la vacuna Herbiovac durante el período comprendido entre enero de 2009 y ...
María del Carmen Rodríguez Rodríguez   +3 more
doaj  

Viral hepatitis B epidemiology in Sakha republic (Yakutia)

open access: yesРоссийский журнал гастроэнтерологии, гепатологии, колопроктологии, 2015
Aim of investigation. To estimate epidemiologic state on viral hepatitis B in Sakha republic (Yakutia).Material and methods. Data of the Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing (Rospotrebnadzor) for ...
S. I. Semenov   +5 more
doaj  

Point Prevalence of Hepatitis B Virus Infection among Adolescents in Visakhapatnam, India

open access: yesJournal of Medical Microbiology and Infectious Diseases, 2015
Introduction: Occurrence of detectable amounts of viral antigen or viral particles in the blood of infected patients with Hepatitis B virus (HBV) is a significant characteristic of HBV infection. Detection of HBV antigen or its DNA among individuals of a
Vijayalakshmi Payala   +2 more
doaj  

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