نتایج جستجو برای: hepatitis b vaccines
تعداد نتایج: 998038 فیلتر نتایج به سال:
Materials and methods Our database NADIS allows us to collect information from March 1986 to October 2013 (gender, age, CD4 count, HIVRNA and Hepatitis B surface antibody titers = HBs Ab > 10 IU / L.) Patients were included gradually after 3 Engerix B 20 hepatitis B vaccines at day 1, one month and 6 months later, conferring a rate of HBs ab > 10 IU /L. Then we observed the duration of protecti...
NL Biotechnologies is a biotech R&D company that specializes in viral Hepatitis B, C, and E vaccine development. The proprietary recombinant Hepatitis B vaccine technology has been commercialized in 2002 by Instituto Butantan (Brazil) and in 2004 by Probiomed S.A. de C.V. (Mexico). The overall sales exceed 200 million doses. Since 2001, NL Biotechnologies in collaboration with CDC (US, Atlanta)...
Vaccines based on hepatitis B virus (HBV) genotype A have been used worldwide for immunoprophylaxis and are thought to prevent infections by non-A HBV strains effectively, whereas, vaccines generated from genotype C have been used in several Asian countries, including Japan and Korea, where HBV genotype C is prevalent. However, acute hepatitis B caused by HBV genotype A infection has been incre...
Abstract Background Coronavirus Disease 2019 (COVID-19) is a viral pandemic disease that may induce severe pneumonia in humans. In this paper, we investigated the putative implication of 12 vaccines, including BCG, OPV and MMR protection against COVID-19. Sequences main antigenic proteins vaccines SARS-CoV-2 were compared to identify similar patterns. The immunogenic effect identified segments ...
Background: Aluminum salts are common adjuvants in human and animal vaccine preparations. The two adjuvants aluminum phosphate and aluminum hydroxide show acceptable immunoadjuvant properties with many antigens. These two salts have different physicochemical characteristics that make each one suitable for certain antigens. The surface antigen of Hepatitis B (HBsAg) has several antigenic epitope...
Introduction: The number of travellers from Greece who travel to sub-Saharan Africa has increased during the last decade. Our aim in this research was to study vaccination patterns for travellers travelling to sub-Saharan Africa.Methods: A cross-sectional study was conducted from January 2011 until December 2014 in all (57) public health departments in Gr...
Recent research on vaccination has extended its scope from infectious diseases to chronic diseases, including Alzheimer disease, dyslipidemia, and hypertension. The aim of this study was to design DNA vaccines for high blood pressure and eventually develop human vaccine therapy to treat hypertension. Plasmid vector encoding hepatitis B core-angiotensin II (Ang II) fusion protein was injected in...
The first successful use of nanoparticles (NPs) for vaccination was reported almost 40 years ago with a virus-like particle-based vaccine against Hepatitis B. Since then, the term NP has been expanded to accommodate a large number of novel nano-sized particles engineered from a range of materials. The great interest in NPs is likely not only a result of the two successful vaccines against hepat...
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