Zobrazeno 1 - 10
of 303
pro vyhledávání: '"Occult hepatitis B virus infection"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Occult hepatitis B virus infection (OBI) is characterized by the presence of HBV DNA in the absence of detectable HBsAg. OBI is an important risk factor for cirrhosis and hepatocellular carcinoma, but its pathogenesis has not been fully eluc
Externí odkaz:
https://doaj.org/article/ed8c403adbe546f4bb7e27d962b6f6ac
Publikováno v:
Zhongguo shuxue zazhi, Vol 37, Iss 4, Pp 405-411 (2024)
Objective To analyze the correlation of HBV serological characteristics between non-reproducible reactivity (NRR) samples and occult hepatitis B virus infection (OBI) samples for blood screening. Methods A total of 144 samples with negative ELISA (HB
Externí odkaz:
https://doaj.org/article/feeff3e4391b4760b5789c0f6ccba696
Autor:
Bochao Liu, Hualong Yang, Qiao Liao, Min Wang, Jieting Huang, Ru Xu, Zhengang Shan, Huishan Zhong, Tingting Li, Chengyao Li, Yongshui Fu, Xia Rong
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 7 (2024)
ABSTRACT Hepatitis B virus (HBV), a common blood transmission pathogen worldwide, can lead to viral hepatitis, cirrhosis, liver cancer, and other liver diseases. In particular, occult hepatitis B virus infection (OBI) may be caused by an immune respo
Externí odkaz:
https://doaj.org/article/c09283356c694c4692f5d0f8e837514c
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 14 (2024)
ObjectiveTo analyze the amino acid substitution caused by mutations in the major hydrophilic region (MHR) of the S-region genes in the serum samples of occult hepatitis B virus infection (OBI), and to explore the reasons for the missed detection of H
Externí odkaz:
https://doaj.org/article/0de9bfd3d8254224a1b45a5cd62c1f16
Publikováno v:
Viruses, Vol 16, Iss 7, p 1104 (2024)
Although a combination of immunoprophylaxis and antiviral therapy can effectively prevent mother-to-child transmission (MTCT) of hepatitis B virus (HBV), a considerable number of infants born to highly viremic mothers still develop occult HBV infecti
Externí odkaz:
https://doaj.org/article/9cb0bba3b4284bfeb4c11964ef4cfdaa
Publikováno v:
Zhongguo shuxue zazhi, Vol 36, Iss 2, Pp 141-144 (2023)
Objective To evaluate the role of anti-HBc detection in current blood screening strategy by the follow-up of repeated donors with antibody to hepatitis B virus core antigen. Methods Plasma samples were collected randomly from Dalian Blood Center. to
Externí odkaz:
https://doaj.org/article/d8acf1a45b1a411da5d7d1bcc96c0230
Publikováno v:
Frontiers in Immunology, Vol 14 (2023)
BackgroundClinically, some patients whose HBsAg becomes negative owing to antiviral therapy or spontaneously still show a low level of HBV DNA persistence in serum. T-lymphocyte subsets, cytokine levels and HBV S gene sequences were analyzed in this
Externí odkaz:
https://doaj.org/article/93e63fb00a8348ebb5c99980e181ba8f
Autor:
Xinyi Jiang, Le Chang, Ying Yan, Huimin Ji, Huizhen Sun, Yingzi Xiao, Shi Song, Kaihao Feng, Abudulimutailipu Nuermaimaiti, Lunan Wang
Publikováno v:
Emerging Microbes and Infections, Vol 11, Iss 1, Pp 2184-2196 (2022)
Occult HBV infection (OBI) is a special infection status during Hepatitis B virus (HBV) infection. The underlying mechanism of its occurrence remains unclear. This study conducted sequencing analysis on 104 OBI plasma samples and 524 HBsAg positive s
Externí odkaz:
https://doaj.org/article/e7708719887a445d815920a3625fd5a5
Autor:
Sanaz Ahmadi Ghezeldasht, Saman Soleimanpour, Mohammad Reza Hedayati-Moghaddam, Moein Farshchian, Seyed Abdolrahim Rezaee, Arman Mosavat
Publikováno v:
Journal of Virus Eradication, Vol 9, Iss 2, Pp 100333- (2023)
One third of the world population has a history of exposure to the hepatitis B virus (HBV), and two billion people are infected with latent tuberculosis (TB). Occult hepatitis B infection (OBI) is defined as the presence of replicative-competent HBV
Externí odkaz:
https://doaj.org/article/70d8aa64fc864f1b9994f48667ac52bd
Publikováno v:
Zhongguo shuxue zazhi, Vol 35, Iss 5, Pp 541-546 (2022)
Objective To investigate the prognosis of blood donors with occult hepatitis B virus infection (OBI) by long-term follow-up and repeated testing of HBsAg and HBV DNA. Methods From January 1, 2010 to December 31, 2020, voluntary blood donors were scre
Externí odkaz:
https://doaj.org/article/8b4b7e18a9d74a06b7018ef97433da74