Results 21 to 30 of about 897,217 (308)

Hepatitis B virus biology and life cycle.

Antiviral Research, 2020
Hepatitis B virus (HBV) specifically infects hepatocytes and causes severe liver diseases. The HBV life cycle is unique in that the genomic DNA (relaxed-circular partially double-stranded DNA: rcDNA) is converted to a molecular template DNA (covalently ...
Senko Tsukuda, Koichi Watashi
semanticscholar   +1 more source

APLIKASI TEORI KONTROL OPTIMAL PADA MODEL INFEKSI VIRUS HEPATITIS B

Jurnal Matematika UNAND, 2021
Dalam artikel ini dipelajari aplikasi teori kontrol optimal model penyebaran virus Hepatitis B pada seorang individu. Konstrain berbentuk model infeksi virus Hepatitis B dibagi atas tiga kompartemen, yaitu kompartemen jumlah sel target yang tidak ...
YULANDA MARDIANA PUTRI, MUHAFZAN MUHAFZAN, AHMAD IQBAL BAQI   +2 more
doaj   +1 more source

Global epidemiology of hepatitis B virus infection: new estimates of age-specific HBsAg seroprevalence and endemicity.

Vaccine, 2012
OBJECTIVE Chronic hepatitis B virus infection is one of the most serious infections and a major risk factor for deaths from cirrhosis and liver cancer.
J. J. Ott, Gretchen A. Stevens, Justina Groeger, S. Wiersma   +3 more
semanticscholar   +1 more source

Hepatitis B virus persistence and reactivation

British medical journal, 2020
Hepatitis B virus (HBV) infection causes chronic hepatitis and has long term complications. Individuals ever infected with HBV are at risk of viral reactivation under certain circumstances.
Yu Shi, Min Zheng
semanticscholar   +1 more source

Evaluation of the Effectiveness of Hepatitis B Vaccination in Children Aged 1 to 14 Years in Sulaimani City

Advanced Medical Journal, 2023
Background and objectives:Hepatitis-B virus is one of the most serious and prevalent health problems. Vaccination against Hepatitis-B virus is the most effective way of preventing infection and transmission of the virus.
Razhan Sabah Hassan, Ali Hattem Bayati
doaj   +1 more source

Update of the statements on biology and clinical impact of occult hepatitis b virus infection.

Journal of Hepatology, 2019
In October 2018 a large number of international experts with complementary expertise came together in Taormina to participate in a workshop on occult hepatitis B virus infection (OBI).
G. Raimondo, S. Locarnini, T. Pollicino, M. Levrero, F. Zoulim, A. Lok, J. Allain, T. Berg, A. Bertoletti, M. Brunetto, R. Bruno, Ding‐Shinn Chen, N. Coppola, M. Cornberg, A. Craxì, M. Dandri, V. Di Marco, Carlo Ferrari, G. Gaeta, D. Glebe, L. Guidotti, A. Kramvis, P. Lampertico, Chengyao Li, Jake T. Liang, A. Marzano, T. Michalak, J. Pawlotsky, D. Prati, M. Puoti, D. Samuel, V. Soriano, G. Squadrito, C. Sureau, C. Trépo, M. Yuen   +35 more
semanticscholar   +1 more source

A Mathematical Model to Study the Potential Hepatitis B Virus Infections and Effects of Vaccination Strategies in China

Vaccines, 2023
Motivations: Hepatitis B is a potentially life-threatening infectious disease caused by the hepatitis B virus (HBV). Approximately 390,000 people in China die from HBV-related diseases each year.
Chuanqing Xu, Yu Wang, Kedeng Cheng, Xin Yang, Xiaojing Wang, Songbai Guo, Maoxing Liu, Xiaoling Liu   +7 more
doaj   +1 more source

Prevention of Hepatitis B Virus Infection in the United States: Recommendations of the Advisory Committee on Immunization Practices

MMWR Recommendations and Reports, 2018
Summary Hepatitis B virus (HBV) is transmitted via blood or sexual contact. Persons with chronic HBV infection are at increased risk for cirrhosis and liver cancer and require medical care.
S. Schillie, C. Vellozzi, A. Reingold, A. Harris, P. Haber, J. Ward, N. Nelson   +6 more
semanticscholar   +1 more source

Hepatitis B Virus Entry into Cells

Cells, 2020
Hepatitis B virus (HBV), an enveloped partially double-stranded DNA virus, is a widespread human pathogen responsible for more than 250 million chronic infections worldwide.
Charline Herrscher, P. Roingeard, Emmanuelle Blanchard   +2 more
semanticscholar   +1 more source

Augmented epigenetic repression of hepatitis B virus covalently closed circular DNA by interferon-α and small-interfering RNA synergy

mBio
The persistence of hepatitis B virus (HBV) covalently closed circular DNA (cccDNA) is a key obstacle for HBV cure. This study aims to comprehensively assess the effect of interferon (IFN) and small-interfering RNA (siRNA) combination on the cccDNA ...
Kongying Hu, Wenjing Zai, Mingzhu Xu, Haiyu Wang, Xinluo Song, Chao Huang, Jiangxia Liu, Juan Chen, Qiang Deng, Zhenghong Yuan, Jieliang Chen   +10 more
doaj   +1 more source