نتایج جستجو برای: gbv

تعداد نتایج: 455  

2017
Mai ElSherief Elizabeth M. Belding-Royer Dana Nguyen

Gender-based violence (GBV) is a global epidemic that is powered, in part, by a culture of silence and denial of the seriousness of its repercussions. In this paper, we present one of the first investigations of GBV in social media. Considering Twitter as an open pervasive platform that provides means for open discourse and community engagement, we study user engagement with GBV related posts, ...

2012
Haoming Wu Abinash Padhi Junqiang Xu Xiaoyan Gong Po Tien

GB virus C (GBV-C), which is highly prevalent among HIV/AIDS, seemed to slow the HIV disease progression. The HIV/GBV-C co-infected individuals may represent an interesting model for the investigation of the role played by HIV infection and/or the immune system in driving the evolution of the GBV-C viral populations. The present study investigated the prevalence and population dynamics of GB vi...

2010
Reza Ghanbari Mehrdad Ravanshad Seyed Younes Hosseini Ramin Yaghobi Kiana Shahzamani

BACKGROUND AND AIMS Hepatitis G virus/GB virus-C (HGV/GBV-C) is a newly identified member of the Flaviviridae family. Its clinical significance in chronic hepatitis C infection remains controversial. There is a geographical difference in the distribution of GBV-C in the world. The frequency of GBV-C infection among hepatitis C virus (HCV) infected patients varies. The aim of the current study w...

2014
Mishar Kelishadi Mohammad Mojerloo Abdolvahab Moradi Masoud Bazouri Pezhman Hashemi Sobhan Samadi Atefeh Saeedi Alijan Tabarraei

BACKGROUND GB Virus C is a blood-borne virus and a member of Flaviviridae, like hepatitis C that is distributed globally and puts hemodialysis patients at high risk of developing liver disease. The clinical significance of GBV-C in this population remains unclear. OBJECTIVES The current study aimed to evaluate GBV-C infection among hemodialysis patients. PATIENTS AND METHODS Totally, 149 pa...

Journal: :Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2004
Robert C Bollinger Amita Gupta

GB virus type C, first isolated in 1995, is a single-stranded RNA flavivirus that is genetically similar to hepatitis C virus (HCV) [1]. GBV-C is a relatively common infection worldwide, with up to 2% of blood donors and up to 40% of injection drug users (IDUs) in the United States demonstrating presence of GBV-C RNA in their plasma [1]. Up to 16% of healthy US blood donors and up to 70% of US ...

Journal: :AIDS 2008
Neil Andersson Anne Cockcroft Bev Shea

Gender-based violence (GBV) is common in southern Africa. Here we use GBV to include sexual and non-sexual physical violence, emotional abuse, and forms of child sexual abuse. A sizeable literature now links GBV and HIV infection.Sexual violence can lead to HIV infection directly, as trauma increases the risk of transmission. More importantly, GBV increases HIV risk indirectly. Victims of child...

Journal: :Journal of virology 1999
M Fogeda S Navas J Martín M Casqueiro E Rodríguez C Arocena V Carreño

GB virus C (GBV-C), also known as hepatitis G virus, is a recently discovered flavivirus-like RNA agent with unclear pathogenic implications. To investigate whether human peripheral blood mononuclear cells (PBMC) are susceptible to in vitro GBV-C infection, we have incubated PBMC from four healthy blood donors with a human GBV-C RNA-positive serum. By means of (i) strand-specific reverse transc...

Journal: :Journal of virology 2000
N Butkiewicz N Yao W Zhong J Wright-Minogue P Ingravallo R Zhang J Durkin D N Standring B M Baroudy D V Sangar S M Lemon J Y Lau Z Hong

GB virus B (GBV-B) is closely related to hepatitis C virus (HCV) and causes acute hepatitis in tamarins (Saguinus species), making it an attractive surrogate virus for in vivo testing of anti-HCV inhibitors in a small monkey model. It has been reported that the nonstructural protein 3 (NS3) serine protease of GBV-B shares similar substrate specificity with its counterpart in HCV. Authentic prot...

2011
Maria Teresa M. Giret João Luiz Miraglia Maria Cecília Araripe Sucupira Anna Nishiya José Eduardo Levi Ricardo S. Diaz Ester C. Sabino Esper G. Kallas

BACKGROUND The results of previous studies elsewhere have indicated that GB virus C (GBV-C) infection is frequent in patients infected with the human immunodeficiency virus type 1 (HIV-1) due to similar transmission routes of both viruses. The aim of this study was to determine the prevalence, incidence density and genotypic characteristics of GBV-C in this population. METHODOLOGY/PRINCIPAL F...

Journal: :Journal of virology 2015
Michael Lauck Adam L Bailey Kristian G Andersen Tony L Goldberg Pardis C Sabeti David H O'Connor

In 49 patients with known Ebola virus disease outcomes during the ongoing outbreak in Sierra Leone, 13 were coinfected with the immunomodulatory pegivirus GB virus C (GBV-C). Fifty-three percent of these GBV-C(+) patients survived; in contrast, only 22% of GBV-C(-) patients survived. Both survival and GBV-C status were associated with age, with older patients having lower survival rates and int...

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