Results 61 to 70 of about 92,765 (246)

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

Virology 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, Shuxiang Chen, Xin Liu, Jinli Lou   +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

Revista 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, Juan Vicente Rodríguez Sarmiento, Carmen Vera Santos, Lidia García Isasi   +3 more
doaj  

Mutational Analysis of HBsAg Assembly

Intervirology, 1995
The 20-nm noninfectious empty envelope particles carrying the hepatitis B surface antigen are secreted in large excess from hepatocytes during a hepatitis B infection. Similar particles produced in cell lines or yeast are an efficient vaccine against hepatitis B virus.
Ralf Hilfrich, Rolf E. Streeck, Reinhild Prange, Constance M.T. Mangold   +3 more
openaire   +2 more sources

Viral hepatitis B epidemiology in Sakha republic (Yakutia)

Российский 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, R. G. Savvin, S. G. Nikitina, S. S. Maksimova, V. G. Krivoshapkin, S. S. Sleptsova   +5 more
doaj  

Sustained responses and loss of HBsAg in HBeAg-negative patients with chronic hepatitis B who stop long-term treatment with adefovir.

Gastroenterology, 2012
BACKGROUND & AIMS Little is known about the biochemical and virological effects of stopping long-term nucleos(t)ide analogue therapy for hepatitis B e antigen (HBeAg)-negative patients with chronic hepatitis B (CHB).
S. Hadziyannis, V. Sevastianos, I. Rapti, D. Vassilopoulos, E. Hadziyannis   +4 more
semanticscholar   +1 more source

A sensitive single reverse passive haemagglutination test for detecting both HBsAg and anti-HBs. [PDF]

, 1979
J. A. J. Barbara, Paul J. Harrison, David R. Howell, T. E. Cleghorn, D. S. Dane, Moya Briggs, C.H. Cameron   +6 more
openalex   +1 more source

Characterization of Antibodies to the Structural Polypeptides of HBsAg: Evidence for Subtype-Specific Determinants [PDF]

, 1976
Jon W. M. Gold, J. Wai-Kuo Shih, Robert H. Purcell, John L. Gerin   +3 more
openalex   +1 more source

Hepatitis B Postexposure Prophylaxis in Preterm and Low-Birth-Weight Infants

American Journal of Perinatology Reports, 2015
Objective Recommendations for immunoprophylaxis in low-birth-weight (LBW) infants born to hepatitis B surface antigen (HBsAg)-positive mothers vary. We successfully immunized an HBsAg-exposed infant (birth weight: 400 g) and performed a literature review
Markus Waitz, Reinhard Hopfner, Helmut D. Hummler, U. Heininger   +3 more
doaj   +1 more source

Specificity control in solid-phase enzyme immunoassay for HBsAg by one-step in situ blocking with human anti-HBs. [PDF]

, 1977
J Kačaki, Gerrit Wolters‐Eisfeld, L. P. C. Kuijpers, A.H.W.M. Schuurs   +3 more
openalex   +1 more source

Viral Hepatitis and Rapid Diagnostic Test Based Screening for HBsAg in HIV-infected Patients in Rural Tanzania

PLoS ONE, 2013
Background Co-infection with hepatitis B virus (HBV) is highly prevalent in people living with HIV in Sub-Saharan Africa. Screening for HBV surface antigen (HBsAg) before initiation of combination antiretroviral therapy (cART) is recommended. However, it
F. Franzeck, Ramadhani Ngwale, Bernadeta Msongole, Marian Hamisi, Omary Abdul, L. Henning, E. Letang, Geoffrey Mwaigomole, M. Battegay, C. Hatz, M. Tanner   +10 more
semanticscholar   +1 more source